MysteryTwister C3
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Level I Challenges (88)

All challenges in Level I, ordered by date posted (the most recent appear first).

Find the right route — Part 3

[veselovsky-19] - 14 users already solved this challenge, 3 are working on it.
 
 
 

This series deals with a grid — a basic tool cryptographers use to separate sequences of data into columns and rows. In this challenge you are given three grids where the first grid gives you hints to reveal the plaintext of the second grid. Are you able to find the right route?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2020-12-26 18:24
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#14) Achieved points (Global score) y-m-d - h:m:s

Dominik M. (Sgt. Pepper) 200 (127349) 2020-12-26 19:53:41
Eugene (lim0n) 200 (175225) 2020-12-27 13:56:01
Armin Krauss (argh) 200 (206765) 2020-12-27 15:51:21
Kurt Gebauer (Yokozuna) 200 (278213) 2020-12-27 17:23:35
#5 S (Zyphe) 150 (13361) 2020-12-28 08:37:37
#6 Ines (bufo01) 150 (5676) 2020-12-28 15:15:43
#7 Michael (FoM) 125 (54376) 2020-12-30 02:32:24
#8 sarah b (silva) 108 (47744) 2021-01-08 15:35:18
#9 George (Theofanidis) 107 (120805) 2021-01-08 19:40:10
#10 Em Doulgerakis (Greko) 107 (148908) 2021-01-09 13:39:50
#11 D3d4lu5 (D3d4lu5) 103 (363488) 2021-01-24 21:22:26
#12 madness (madness) 102 (62061) 2021-02-18 02:35:33
#13 Hughes (hughes) 102 (8430) 2021-02-19 03:55:56
#14 Fabian (XP-72) 101 (4110) 2021-03-25 23:18:51
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Find the right route — Part 2

[veselovsky-18] - 18 users already solved this challenge.
 
 
 

This series deals with a grid — a basic tool cryptographers use to separate sequences of data into columns and rows. In this challenge you are given four grids where the first grid gives you hints to reveal the plaintext of the second grid. Are you able to find the right route?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2020-12-19 16:53
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#18) Achieved points (Global score) y-m-d - h:m:s

S (Zyphe) 200 (13361) 2020-12-19 20:13:14
Dominik M. (Sgt. Pepper) 200 (127349) 2020-12-19 20:13:43
Eugene (lim0n) 200 (175225) 2020-12-20 12:44:21
Em Doulgerakis (Greko) 111 (148908) 2020-12-27 19:25:00
#5 Ines (bufo01) 111 (5676) 2020-12-28 12:33:39
#6 Michael (FoM) 110 (54376) 2020-12-29 01:11:57
#7 sarah b (silva) 107 (47744) 2021-01-03 10:33:24
#8 George (Theofanidis) 106 (120805) 2021-01-03 20:42:31
#9 D3d4lu5 (D3d4lu5) 103 (363488) 2021-01-24 21:21:28
#10 Daniel Richter (TheHiveMind) 102 (11450) 2021-02-07 22:01:03
#11 madness (madness) 102 (62061) 2021-02-17 07:00:07
#12 Hughes (hughes) 102 (8430) 2021-02-18 01:34:05
#13 Jörg Schwarzwälder (secuso) 101 (2827) 2021-02-27 18:07:14
#14 Bernd (tryone144) 101 (8066) 2021-04-01 18:08:43
#15 Armin Krauss (argh) 101 (206765) 2021-04-02 11:45:05
#16 Claus Appelt (Konubixe) 101 (5072) 2021-04-07 21:51:16
#17 gordon (sir5) 101 (8473) 2021-04-08 10:30:59
#18 anonym404 (anonym404) 101 (2789) 2021-04-15 18:44:37
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Find the right route — Part 1

[veselovsky-17] - 39 users already solved this challenge, 3 are working on it.
 
 
 

This series deals with a grid — a basic tool cryptographers use to separate sequences of data into columns and rows. In this challenge you are given two grids where the first grid gives you hints to reveal the plaintext of the second grid. Are you able to find the right route?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2020-10-27 17:01
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#39) Achieved points (Global score) y-m-d - h:m:s

Dominik M. (Sgt. Pepper) 200 (127349) 2020-10-27 17:54:44
Armin Krauss (argh) 200 (206765) 2020-10-27 19:01:03
Kurt Gebauer (Yokozuna) 200 (278213) 2020-10-27 20:13:26
Snake (snk) 200 (187650) 2020-10-27 20:36:50
#5 H. Lautenschlager (helmi) 200 (56270) 2020-10-27 22:42:13
#6 Derek Hatton (alfred_noble) 200 (33998) 2020-10-28 01:45:26
#7 S (Zyphe) 200 (13361) 2020-10-28 08:56:33
#8 Ines (bufo01) 200 (5676) 2020-10-28 09:04:58
#9 Eugene (lim0n) 200 (175225) 2020-10-28 09:35:57
#10 sarah b (silva) 200 (47744) 2020-10-28 10:18:25
#11 Mike (RogueRamblers) 200 (69070) 2020-10-28 16:33:54
#12 Michael Möller (michaelm) 150 (253046) 2020-10-28 19:57:16
#13 Phil Taylor (philthy) 150 (650) 2020-10-29 11:47:09
#14 Lane Williams (planetlane) 125 (34527) 2020-10-30 22:52:59
#15 Alain Collignon (vexilla72) 113 (123466) 2020-11-03 20:09:33
#16 Steve (Samacian) 111 (23915) 2020-11-05 05:57:38
#17 Aliazer (Aliazer) 107 (12521) 2020-11-11 14:07:07
#18 Joerg G. (SnifferMaster) 105 (18376) 2020-11-16 18:04:14
#19 George (Theofanidis) 104 (120805) 2020-11-21 22:35:33
#20 Michael (FoM) 103 (54376) 2020-12-05 00:25:56
#21 Fabian (XP-72) 102 (4110) 2020-12-11 01:29:22
#22 Random Dude (rnd) 102 (102352) 2020-12-16 19:30:34
#23 Anabel Roschmann (Beltiona Mousa) 102 (4919) 2020-12-17 04:48:08
#24 Em Doulgerakis (Greko) 102 (148908) 2020-12-27 12:57:19
#25 D3d4lu5 (D3d4lu5) 102 (363488) 2020-12-29 19:40:47
#26 Arno (TryC3) 101 (6847) 2021-01-03 16:35:13
#27 Jean-Francois (Muskrat) 101 (19013) 2021-01-04 21:01:14
#28 Karl Schutt (günter) 101 (44374) 2021-02-07 15:03:00
#29 Daniel Richter (TheHiveMind) 101 (11450) 2021-02-07 21:27:16
#30 madness (madness) 101 (62061) 2021-02-17 06:13:02
#31 Hughes (hughes) 101 (8430) 2021-02-17 17:52:43
#32 Somebody (Achidutzu) 101 (13264) 2021-02-18 14:15:26
#33 Jörg Schwarzwälder (secuso) 101 (2827) 2021-02-27 14:17:34
#34 m (umsyt) 101 (9300) 2021-03-11 00:30:10
#35 Claus Appelt (Konubixe) 101 (5072) 2021-03-25 17:48:46
#36 Immo Weber (MandelToast) 101 (10362) 2021-03-25 20:37:49
#37 gordon (sir5) 101 (8473) 2021-04-06 12:58:57
#38 anonym404 (anonym404) 101 (2789) 2021-04-11 09:39:42
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Lightweight Introduction to Lattices — Part 2

[dimitrov-esslinger-02] - 23 users already solved this challenge, 2 are working on it.
 
 
 

Lattice-based cryptography schemes are relevant for current post-quantum cryptography research. This challenge series accompanies the basic theory from a chapter of the CrypTool Book called "LIGHTWEIGHT INTRODUCTION TO LATTICES". This part of the challenge series uses vectors to hide a famous quote in modern art. Can you reveal it?
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Authors: This email address is being protected from spambots. You need JavaScript enabled to view it.,This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2020-06-23 23:05
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#23) Achieved points (Global score) y-m-d - h:m:s

Kurt Gebauer (Yokozuna) 200 (278213) 2020-06-24 01:42:06
S (Zyphe) 200 (13361) 2020-06-24 09:52:41
Dominik M. (Sgt. Pepper) 200 (127349) 2020-06-24 09:55:36
Armin Krauss (argh) 200 (206765) 2020-06-24 10:00:32
#5 Snake (snk) 200 (187650) 2020-06-24 10:36:03
#6 H. Lautenschlager (helmi) 200 (56270) 2020-06-24 11:27:18
#7 Eugene (lim0n) 200 (175225) 2020-06-24 11:44:34
#8 Alain Collignon (vexilla72) 200 (123466) 2020-06-24 12:58:41
#9 Bernd (tryone144) 150 (8066) 2020-06-25 18:58:43
#10 Viktor (Veselovský) 120 (169244) 2020-06-28 11:13:28
#11 Nofre Tete (noffi) 104 (26357) 2020-07-20 21:59:39
#12 Derek Hatton (alfred_noble) 103 (33998) 2020-07-31 22:25:54
#13 Tristan1473 (Tristan1473) 102 (20432) 2020-08-22 12:31:09
#14 Polaris (Polaris) 102 (32963) 2020-08-26 01:24:11
#15 sarah b (silva) 102 (47744) 2020-08-28 09:38:17
#16 George (Theofanidis) 101 (120805) 2020-08-29 21:12:04
#17 Klaus (kumaus) 101 (22017) 2020-10-17 18:47:10
#18 Flo (sealth) 101 (25734) 2020-11-15 20:35:00
#19 Arno (TryC3) 101 (6847) 2020-12-16 18:50:05
#20 Michael (FoM) 101 (54376) 2020-12-18 23:24:27
#21 D3d4lu5 (D3d4lu5) 101 (363488) 2020-12-29 19:43:55
#22 Gerd Wilts (gerdw) 100 (50534) 2021-02-07 22:23:58
#23 Em Doulgerakis (Greko) 100 (148908) 2021-03-01 18:40:18
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Lightweight Introduction to Lattices — Part 1

[dimitrov-esslinger-01] - 31 users already solved this challenge, 6 are working on it.
 
 
 

Lattice-based cryptography schemes are relevant for current post-quantum cryptography research. This challenge series accompanies the basic theory from a chapter of the CrypTool Book called "LIGHTWEIGHT INTRODUCTION TO LATTICES". In this part of the challenge series we introduce systems of linear equations to find a hidden message in a picture.
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Authors: This email address is being protected from spambots. You need JavaScript enabled to view it.,This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2020-05-16 16:03
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#31) Achieved points (Global score) y-m-d - h:m:s

Dominik M. (Sgt. Pepper) 200 (127349) 2020-05-16 16:52:00
Snake (snk) 200 (187650) 2020-05-16 20:07:33
Armin Krauss (argh) 200 (206765) 2020-05-16 20:32:03
Eugene (lim0n) 200 (175225) 2020-05-17 12:10:48
#5 Viktor (Veselovský) 200 (169244) 2020-05-17 14:15:42
#6 Nofre Tete (noffi) 150 (26357) 2020-05-18 00:57:46
#7 Mike (RogueRamblers) 133 (69070) 2020-05-18 22:27:35
#8 sarah b (silva) 120 (47744) 2020-05-20 20:02:05
#9 George (Theofanidis) 117 (120805) 2020-05-21 22:11:07
#10 Paula Olsen (paol) 117 (942) 2020-05-22 11:18:41
#11 Alain Collignon (vexilla72) 108 (123466) 2020-05-28 13:30:13
#12 Kurt Gebauer (Yokozuna) 108 (278213) 2020-05-28 13:59:54
#13 H. Lautenschlager (helmi) 108 (56270) 2020-05-28 14:20:02
#14 Benjamin Bartl (arenas) 105 (6347) 2020-06-07 13:24:39
#15 Stephan (Stephje1978) 103 (27064) 2020-06-20 01:42:13
#16 Bernd (tryone144) 102 (8066) 2020-06-25 17:44:57
#17 Em Doulgerakis (Greko) 102 (148908) 2020-07-02 23:25:26
#18 Derek Hatton (alfred_noble) 101 (33998) 2020-07-29 18:43:10
#19 Random Dude (rnd) 101 (102352) 2020-07-30 22:27:43
#20 Tristan1473 (Tristan1473) 101 (20432) 2020-08-22 08:46:32
#21 Polaris (Polaris) 101 (32963) 2020-08-24 22:54:36
#22 Klaus (kumaus) 101 (22017) 2020-10-17 18:03:41
#23 Flo (sealth) 101 (25734) 2020-11-15 19:48:12
#24 Michael (FoM) 101 (54376) 2020-12-02 00:24:15
#25 Arno (TryC3) 100 (6847) 2020-12-16 17:53:15
#26 D3d4lu5 (D3d4lu5) 100 (363488) 2020-12-29 19:42:36
#27 Gerd Wilts (gerdw) 100 (50534) 2021-02-07 20:07:50
#28 Daniel Richter (TheHiveMind) 100 (11450) 2021-02-07 23:35:50
#29 Hughes (hughes) 100 (8430) 2021-02-19 15:23:58
#30 m (umsyt) 100 (9300) 2021-03-11 16:29:20
#31 Thomban (thomban) 100 (100) 2021-03-23 12:08:46
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Polyhomophonic Substitution — Part 1

[madness-01] - 27 users already solved this challenge, 1 is working on it.
 
 
 

This part of the challenge series is a warm-up with homophonic substitution. In a homophonic substitution cipher, there are more than one ciphertext symbol for each plaintext symbol. The key is a mapping.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2020-03-22 01:57
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#27) Achieved points (Global score) y-m-d - h:m:s

Viktor (Veselovský) 200 (169244) 2020-03-22 08:47:14
Eugene (lim0n) 200 (175225) 2020-03-22 10:06:44
Snake (snk) 200 (187650) 2020-03-22 10:09:36
Dominik M. (Sgt. Pepper) 200 (127349) 2020-03-22 12:48:30
#5 Kurt Gebauer (Yokozuna) 200 (278213) 2020-03-22 16:33:04
#6 Alain Collignon (vexilla72) 200 (123466) 2020-03-22 19:51:39
#7 Armin Krauss (argh) 200 (206765) 2020-03-22 20:28:19
#8 Michael Möller (michaelm) 200 (253046) 2020-03-22 20:48:55
#9 sarah b (silva) 150 (47744) 2020-03-23 15:05:33
#10 S (Zyphe) 150 (13361) 2020-03-23 17:35:58
#11 J-L Morel (Rossignol) 117 (42130) 2020-03-27 10:42:03
#12 Joerg G. (SnifferMaster) 117 (18376) 2020-03-27 14:06:09
#13 Thomas (Thomas4897) 113 (36141) 2020-03-29 17:27:02
#14 H. Lautenschlager (helmi) 110 (56270) 2020-03-31 13:37:04
#15 George (Theofanidis) 107 (120805) 2020-04-05 16:16:54
#16 Random Dude (rnd) 103 (102352) 2020-04-23 19:15:06
#17 D3d4lu5 (D3d4lu5) 102 (363488) 2020-05-06 18:13:51
#18 Mike (RogueRamblers) 102 (69070) 2020-05-14 01:28:22
#19 Norbert Biermann (Norbert) 102 (47687) 2020-05-24 18:25:37
#20 Em Doulgerakis (Greko) 101 (148908) 2020-07-04 13:03:54
#21 Nicolas (nicosPavlov) 101 (257791) 2020-09-06 10:24:26
#22 Polaris (Polaris) 101 (32963) 2020-09-21 00:29:57
#23 Klaus (kumaus) 100 (22017) 2020-10-16 19:24:43
#24 Lane Williams (planetlane) 100 (34527) 2020-10-31 22:57:15
#25 Derek Hatton (alfred_noble) 100 (33998) 2020-11-02 00:39:10
#26 Michael (FoM) 100 (54376) 2020-11-29 01:19:12
#27 Immo Weber (MandelToast) 100 (10362) 2021-03-25 00:26:52
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Cryptanalysis Hacking Puzzles — Part 2

[martins-02] - 136 users already solved this challenge, 36 are working on it.
 
 
 

Solving this challenge is not as hard as finding the needle in a haystack, isn't it?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2019-01-09 14:10
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#136) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206765) 2019-01-09 15:41:27
Dominik M. (Sgt. Pepper) 200 (127349) 2019-01-09 16:25:16
sarah b (silva) 200 (47744) 2019-01-09 20:37:52
Alain Collignon (vexilla72) 200 (123466) 2019-01-10 08:00:54
#5 Random Dude (rnd) 200 (102352) 2019-01-10 13:53:12
#6 D3d4lu5 (D3d4lu5) 150 (363488) 2019-01-10 22:13:00
#7 S (Zyphe) 133 (13361) 2019-01-11 17:15:04
#8 George (Theofanidis) 133 (120805) 2019-01-11 18:10:41
#9 Michael Möller (michaelm) 125 (253046) 2019-01-12 22:07:19
#10 0e85dc6eaf (0e85dc6eaf) 125 (125) 2019-01-13 13:05:43
#11 j.h. (haegarq) 114 (15352) 2019-01-16 06:17:43
#12 E.T (Ertheb) 107 (81809) 2019-01-22 21:08:13
#13 Lane Williams (planetlane) 105 (34527) 2019-01-31 03:52:34
#14 Klein (rijman) 104 (417) 2019-02-04 19:38:43
#15 Oliver Spiess (AWK-Spiess) 103 (503) 2019-02-10 23:03:31
#16 Pierre Robier (tripleedged) 103 (5916) 2019-02-16 16:59:17
#17 yachoor (yachoor) 103 (103) 2019-02-18 12:09:49
#18 Oliver H (AlfheriH) 102 (804) 2019-02-23 13:20:02
#19 Luigy (Luigy) 102 (402) 2019-03-01 01:12:17
#20 Sergey (vkaser) 102 (902) 2019-03-05 14:17:35
#21 Ulrich Dorobeck (Papageno) 102 (3927) 2019-03-06 16:31:58
#22 Rainer Zufall (kiekuk) 102 (56786) 2019-03-07 09:54:57
#23 Viktor (Veselovský) 102 (169244) 2019-03-10 11:36:16
#24 Snake (snk) 102 (187650) 2019-03-10 13:49:10
#25 Somebody (Achidutzu) 102 (13264) 2019-03-11 15:41:55
#26 Michael (FoM) 102 (54376) 2019-03-14 15:40:07
#27 Thiago Araujo Pereira (thiagoap) 101 (701) 2019-03-21 14:22:15
#28 Joerg G. (SnifferMaster) 101 (18376) 2019-03-22 14:48:50
#29 Jennifer White (Dusty) 101 (501) 2019-03-24 20:38:43
#30 Sebastian Slupina (Grandwizard) 101 (10866) 2019-03-31 23:42:04
#31 Christian (Zettorino) 101 (502) 2019-04-04 10:17:30
#32 Kame Kaze (kamekazeman) 101 (301) 2019-04-17 23:43:59
#33 E41614048 (E41614048) 101 (4063) 2019-04-26 12:04:23
#34 Hughes (hughes) 101 (8430) 2019-04-29 10:49:10
#35 E41614001 (E41614001) 101 (6130) 2019-05-01 17:57:55
#36 E41614018 (E41614018) 101 (6243) 2019-05-02 14:34:13
#37 E41614031 (E41614031) 101 (7526) 2019-05-03 14:15:51
#38 E41614038 (SurgeWong) 101 (1989) 2019-05-04 09:24:17
#39 Pavel Kessler (pavel) 101 (5496) 2019-05-04 23:15:14
#40 Maggie K (Maggiek) 101 (101) 2019-05-06 20:40:00
#41 hi (hellothere) 101 (101) 2019-05-12 14:23:07
#42 Norbert Biermann (Norbert) 101 (47687) 2019-05-17 16:29:31
#43 Manfred (katatonius) 101 (2394) 2019-05-28 11:38:13
#44 Hans Joachim Girulat (joregi) 101 (36278) 2019-05-28 22:20:25
#45 Eugene (lim0n) 101 (175225) 2019-06-12 13:31:56
#46 Chaosdreamer (Chaosdreamer) 101 (101) 2019-06-15 01:28:20
#47 Jeff (Fountain) 101 (8788) 2019-06-15 22:39:45
#48 Vermillion (Vermillion) 101 (401) 2019-06-15 23:20:52
#49 Malte Spiegelberg (Caunthol) 101 (601) 2019-06-16 16:04:18
#50 Danny Higgins (hamster147) 101 (39638) 2019-06-19 13:17:53
#51 newbie (newbies) 101 (101) 2019-06-28 13:19:26
#52 david (sexton) 101 (2801) 2019-06-30 17:50:28
#53 T (Wagner) 101 (16988) 2019-06-30 20:35:00
#54 Gerd Wilts (gerdw) 101 (50534) 2019-07-06 22:08:23
#55 Andi (Penticton) 101 (101) 2019-07-10 16:06:53
#56 Egon Hamburger (Seehase) 101 (3746) 2019-07-15 09:42:14
#57 Bart den Hartog (Bart13) 101 (148936) 2019-07-16 00:48:18
#58 kokn3t (kokn3t) 101 (101) 2019-07-22 07:02:11
#59 Kurt Gebauer (Yokozuna) 100 (278213) 2019-07-29 22:37:44
#60 M Koch (Mako) 100 (200) 2019-07-31 17:48:37
#61 J-L Morel (Rossignol) 100 (42130) 2019-08-10 17:49:09
#62 Stephan (Stephje1978) 100 (27064) 2019-08-11 19:22:23
#63 H. Lautenschlager (helmi) 100 (56270) 2019-08-15 23:15:04
#64 Denilson (denilson) 100 (900) 2019-08-23 02:24:37
#65 Alexander Berezhnoy (bereal) 100 (200) 2019-08-24 10:49:40
#66 loseroido (loseroido) 100 (200) 2019-08-28 12:15:45
#67 Mike (RogueRamblers) 100 (69070) 2019-08-29 00:43:08
#68 João Souza (jahjoao) 100 (300) 2019-09-05 19:25:21
#69 Marco (Pacius95) 100 (100) 2019-09-09 18:18:03
#70 zxcnxc (zxcnxc) 100 (100) 2019-09-10 17:43:23
#71 Daniel Walder (ibex) 100 (14672) 2019-09-20 22:47:08
#72 Julian (Lemmynator) 100 (20822) 2019-10-10 11:20:01
#73 Em Doulgerakis (Greko) 100 (148908) 2019-10-19 15:54:34
#74 pcback (langkhach11112) 100 (4860) 2019-10-25 04:45:05
#75 Aris (ArisCrypto) 100 (400) 2019-10-25 16:59:41
#76 knittin (girl) 100 (100) 2019-11-03 07:08:08
#77 ROHIT (blacksnow123) 100 (100) 2019-11-08 13:06:51
#78 POORNAPRAGNA (fiery_wizard) 100 (100) 2019-11-08 13:13:13
#79 Timm Knape (itmm) 100 (5847) 2019-11-10 18:48:57
#80 Hans Peter (hanspeter) 100 (52356) 2019-11-17 14:47:27
#81 Terence (tec) 100 (8237) 2019-11-26 11:58:57
#82 Karl Schutt (günter) 100 (44374) 2019-12-20 15:51:55
#83 Ayushi Panth (Butterfly) 100 (100) 2019-12-30 12:44:33
#84 CHRIS (TWISM) 100 (500) 2020-01-03 21:45:24
#85 Pastor (Pastor) 100 (100) 2020-01-05 01:11:16
#86 Naomi (alittlebitbehind) 100 (100) 2020-01-18 18:28:21
#87 Jasmin (Miles) 100 (8987) 2020-01-19 23:29:19
#88 Dave (foldingChair) 100 (2085) 2020-01-29 12:37:39
#89 Xaav (xaav) 100 (1100) 2020-02-06 17:02:15
#90 clyto (clytorock) 100 (3595) 2020-02-08 01:00:09
#91 Dusan (xxdradus) 100 (40436) 2020-02-14 11:06:51
#92 Helium3 (He3) 100 (100) 2020-02-19 16:33:33
#93 madness (madness) 100 (62061) 2020-02-24 08:05:41
#94 Mir Dim (mir0soft) 100 (79760) 2020-02-29 10:58:16
#95 Kim (GlobalHeJiminy) 100 (300) 2020-03-05 22:04:03
#96 Thomas (Thomas4897) 100 (36141) 2020-03-07 07:54:08
#97 Kaspar (f.kaspar) 100 (200) 2020-03-09 14:08:00
#98 mglarragan (mglarragan) 100 (3474) 2020-03-17 18:45:27
#99 Anabel Roschmann (Beltiona Mousa) 100 (4919) 2020-03-18 04:27:11
#100 Pascal Cotret (Pa0x73cal) 100 (100) 2020-03-21 11:55:44
#101 cworstell (ace2) 100 (6270) 2020-03-21 23:37:16
#102 Gergely Simon (george314) 100 (17850) 2020-05-01 23:50:16
#103 Martin (Ehmpunkt) 100 (1100) 2020-06-06 14:20:04
#104 Will Bonasera (Vermentis) 100 (4789) 2020-06-19 20:41:26
#105 Georgius Stolte (HazmatsFear) 100 (16071) 2020-07-11 09:45:46
#106 DS (DS8279) 100 (29732) 2020-07-22 15:45:57
#107 Nofre Tete (noffi) 100 (26357) 2020-08-02 10:04:04
#108 Ryan (RyanCTF) 100 (100) 2020-08-07 17:54:36
#109 Sanfo David Agyo (Holmes555) 100 (700) 2020-08-07 17:55:43
#110 Kevin Shepherd (kshepherd) 100 (2391) 2020-08-25 12:31:06
#111 David Shepherd (dshepherd) 100 (2189) 2020-08-25 12:32:50
#112 Leonhard (leonharx) 100 (2972) 2020-09-10 18:03:10
#113 Bernd (tryone144) 100 (8066) 2020-09-11 22:26:01
#114 E41714060 (E41714060) 100 (3450) 2020-09-16 05:03:55
#115 E41714028 (E41714028) 100 (6018) 2020-09-16 05:09:07
#116 Polaris (Polaris) 100 (32963) 2020-09-19 14:53:25
#117 Klaus (kumaus) 100 (22017) 2020-10-16 22:32:52
#118 Ashish Agarwal (CRLannister) 100 (100) 2020-10-27 06:30:44
#119 E41714032 (E41714032) 100 (3450) 2020-10-29 06:51:35
#120 Ines (bufo01) 100 (5676) 2020-10-30 09:42:21
#121 Enigmatic (Enigmatic) 100 (10287) 2020-10-31 00:42:24
#122 Jeason Tom (E41714045) 100 (5235) 2020-10-31 14:40:57
#123 E41714007 (E41714007) 100 (7504) 2020-10-31 15:10:15
#124 mystery_to3 (mystery_to3) 100 (3350) 2020-11-01 09:55:38
#125 E41714008 (E41714008..) 100 (2367) 2020-11-03 12:55:46
#126 William Duncan (Williand2) 100 (800) 2020-12-10 16:15:56
#127 Chris Murray (christopherm8) 100 (700) 2020-12-31 03:01:15
#128 Hank (hanky) 100 (24373) 2021-02-02 16:47:19
#129 Alexander W. Janssen (itnomad) 100 (10782) 2021-02-14 10:33:04
#130 Jörg Schwarzwälder (secuso) 100 (2827) 2021-02-27 12:07:09
#131 amir (V5November) 100 (13344) 2021-02-28 20:37:16
#132 m (umsyt) 100 (9300) 2021-03-13 17:32:55
#133 Immo Weber (MandelToast) 100 (10362) 2021-03-24 16:15:57
#134 imad (imad) 100 (3387) 2021-03-30 23:16:59
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Cryptanalysis Hacking Puzzles — Part 1

[martins-01] - 25 users already solved this challenge, 26 are working on it.
 
 
 

Three messages were delivered — two encrypted, one in clear. Can you solve the puzzle?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2018-10-26 20:33
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#25) Achieved points (Global score) y-m-d - h:m:s

Viktor (Veselovský) 200 (169244) 2018-10-26 22:47:28
D3d4lu5 (D3d4lu5) 200 (363488) 2018-10-27 08:18:21
Dominik M. (Sgt. Pepper) 200 (127349) 2018-10-27 14:30:52
Random Dude (rnd) 150 (102352) 2018-10-28 01:43:34
#5 Snake (snk) 150 (187650) 2018-10-28 17:45:23
#6 E.T (Ertheb) 150 (81809) 2018-10-28 18:58:04
#7 Armin Krauss (argh) 117 (206765) 2018-11-01 19:25:26
#8 Rainer Zufall (kiekuk) 113 (56786) 2018-11-03 12:57:49
#9 Kurt Gebauer (Yokozuna) 113 (278213) 2018-11-03 15:32:07
#10 H. Lautenschlager (helmi) 113 (56270) 2018-11-03 17:33:23
#11 Alain Collignon (vexilla72) 111 (123466) 2018-11-04 11:04:29
#12 Hans Peter (hanspeter) 108 (52356) 2018-11-08 18:35:37
#13 Johnatan (RazorBest) 103 (1105) 2018-12-03 17:38:42
#14 Michael (FoM) 102 (54376) 2018-12-27 19:40:37
#15 S (Zyphe) 101 (13361) 2019-01-13 16:47:18
#16 v1k1ng (v1k1ng) 101 (101) 2019-01-21 22:25:16
#17 Hughes (hughes) 101 (8430) 2019-04-30 09:51:16
#18 Hans Joachim Girulat (joregi) 100 (36278) 2019-05-28 15:38:03
#19 Eugene (lim0n) 100 (175225) 2019-06-12 11:03:04
#20 david (sexton) 100 (2801) 2019-07-01 10:52:43
#21 J-L Morel (Rossignol) 100 (42130) 2019-08-10 17:08:53
#22 Luigy (Luigy) 100 (402) 2020-02-09 16:44:05
#23 Mike (RogueRamblers) 100 (69070) 2020-05-18 23:47:00
#24 DS (DS8279) 100 (29732) 2020-09-04 16:00:34
#25 Enigmatic (Enigmatic) 100 (10287) 2020-10-31 06:27:00
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Autokey Cipher

[cli-02] - 131 users already solved this challenge, 7 are working on it.
 
 
 

The autokey cipher uses only a short keyword and the plaintext to encrypt messages. Are you able to break the given ciphertext?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2018-09-25 14:21
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#131) Achieved points (Global score) y-m-d - h:m:s

Snake (snk) 200 (187650) 2018-09-25 16:08:04
Viktor (Veselovský) 200 (169244) 2018-09-25 22:11:53
Michael Möller (michaelm) 200 (253046) 2018-09-25 22:32:51
Kurt Gebauer (Yokozuna) 200 (278213) 2018-09-26 02:53:02
#5 Armin Krauss (argh) 200 (206765) 2018-09-26 09:50:09
#6 H. Lautenschlager (helmi) 150 (56270) 2018-09-26 19:27:39
#7 Random Dude (rnd) 150 (102352) 2018-09-26 20:28:17
#8 Em Doulgerakis (Greko) 150 (148908) 2018-09-26 20:50:58
#9 Alain Collignon (vexilla72) 150 (123466) 2018-09-27 11:05:50
#10 Dominik M. (Sgt. Pepper) 150 (127349) 2018-09-27 11:50:12
#11 Nicolas (nicosPavlov) 133 (257791) 2018-09-27 18:41:45
#12 D3d4lu5 (D3d4lu5) 133 (363488) 2018-09-28 06:16:40
#13 Murat Kaya (mksecurity) 133 (133) 2018-09-28 08:50:51
#14 Joerg G. (SnifferMaster) 125 (18376) 2018-09-28 15:52:36
#15 E.T (Ertheb) 125 (81809) 2018-09-28 16:50:20
#16 Joachim Kessel (joe_counter) 120 (229) 2018-09-29 15:00:43
#17 George (Theofanidis) 120 (120805) 2018-09-29 17:44:10
#18 sarah b (silva) 117 (47744) 2018-10-01 10:03:13
#19 S (Zyphe) 114 (13361) 2018-10-01 16:30:16
#20 Lane Williams (planetlane) 113 (34527) 2018-10-02 18:45:46
#21 Jörg Schwarzwälder (secuso) 113 (2827) 2018-10-02 22:31:54
#22 Marc (rcll0891) 113 (24004) 2018-10-02 22:50:57
#23 Dodo (Dodo) 111 (2335) 2018-10-03 23:13:57
#24 HowarthStudios (HowarthStudios) 110 (3596) 2018-10-04 18:57:11
#25 kelalaka (kelalaka) 108 (417) 2018-10-06 16:20:34
#26 Javantea (Javantea) 108 (40816) 2018-10-08 03:03:57
#27 Luigi Tomelli (archstanton) 107 (113164) 2018-10-09 09:55:33
#28 Nofre Tete (noffi) 106 (26357) 2018-10-11 00:10:28
#29 Arbacle Clemens (arbacle) 106 (2502) 2018-10-12 21:47:20
#30 Ekrem Aydin (Eko115) 105 (1105) 2018-10-14 15:12:37
#31 Pavel Kessler (pavel) 105 (5496) 2018-10-14 23:31:28
#32 j.h. (haegarq) 104 (15352) 2018-10-17 14:31:21
#33 Roland Jansen (roland) 104 (17607) 2018-10-20 10:17:11
#34 jusb3 (jusb3) 103 (2199) 2018-10-25 17:22:24
#35 João Vaz Martins (Awakening Star) 103 (4561) 2018-10-28 12:15:47
#36 Christian (gizmore) 103 (204) 2018-10-29 21:59:44
#37 Rainer Zufall (kiekuk) 103 (56786) 2018-10-29 22:51:17
#38 clyto (clytorock) 103 (3595) 2018-11-03 13:42:10
#39 Hans Peter (hanspeter) 102 (52356) 2018-11-08 18:43:25
#40 madness (madness) 102 (62061) 2018-11-15 02:30:32
#41 steven (steven18) 102 (3091) 2018-11-25 13:56:37
#42 Karl Schutt (günter) 101 (44374) 2018-12-02 08:45:33
#43 Johnatan (RazorBest) 101 (1105) 2018-12-03 18:06:20
#44 zuben c3 (zuben-c3) 101 (27154) 2018-12-17 19:42:41
#45 DirkS (Dustman) 101 (8479) 2018-12-18 14:06:12
#46 Dev Kalra (0__0) 101 (1490) 2018-12-22 18:38:39
#47 fm92 (fm92) 101 (601) 2018-12-24 11:44:39
#48 Bertolo (Bertolo) 101 (7167) 2018-12-24 14:34:03
#49 Ein-beispiel (Ein-beispiel) 101 (301) 2018-12-30 23:25:55
#50 Pierre Robier (tripleedged) 101 (5916) 2019-01-02 23:49:13
#51 Epeli (Epeli) 101 (3084) 2019-01-04 23:58:11
#52 Szabó Zoltán (szabo.z87) 101 (55604) 2019-01-07 10:50:44
#53 Michael (FoM) 101 (54376) 2019-01-15 01:34:57
#54 mglarragan (mglarragan) 101 (3474) 2019-01-20 11:02:50
#55 Oliver H (AlfheriH) 101 (804) 2019-02-23 15:07:06
#56 George Lasry (george4096) 101 (372955) 2019-02-23 20:06:46
#57 Raudah (Sandouk) 101 (301) 2019-03-05 20:33:00
#58 Ulrich Dorobeck (Papageno) 101 (3927) 2019-03-05 22:32:20
#59 Somebody (Achidutzu) 101 (13264) 2019-03-15 22:17:42
#60 Selma Metin (seltuna) 101 (902) 2019-03-28 14:58:12
#61 Sebastian Slupina (Grandwizard) 101 (10866) 2019-03-31 23:23:12
#62 Christian (Zettorino) 101 (502) 2019-04-04 11:04:03
#63 Darchicourt (Darki) 101 (3308) 2019-04-09 11:27:52
#64 Kame Kaze (kamekazeman) 100 (301) 2019-04-18 16:58:27
#65 Hughes (hughes) 100 (8430) 2019-04-30 10:59:39
#66 Beamofoldlight (Beamofoldlight) 100 (3745) 2019-05-06 19:48:16
#67 Luth (Luthorien) 100 (800) 2019-05-15 12:24:15
#68 Norbert Biermann (Norbert) 100 (47687) 2019-05-17 16:43:09
#69 Martin (LordMartin) 100 (402) 2019-05-21 15:39:54
#70 Hans Joachim Girulat (joregi) 100 (36278) 2019-05-23 19:57:01
#71 Jeff (Fountain) 100 (8788) 2019-05-25 22:40:17
#72 Mark Bedaywi (Supermac30) 100 (200) 2019-05-26 17:25:55
#73 Jörg Höpfner (hpjulianum) 100 (200) 2019-06-16 19:53:21
#74 Danny Higgins (hamster147) 100 (39638) 2019-06-19 12:01:06
#75 Mike (RogueRamblers) 100 (69070) 2019-06-22 01:28:02
#76 Piotr (lesnik7) 100 (8171) 2019-06-22 12:43:46
#77 david (sexton) 100 (2801) 2019-06-30 16:16:43
#78 Gerd Wilts (gerdw) 100 (50534) 2019-07-06 22:40:34
#79 Malte Spiegelberg (Caunthol) 100 (601) 2019-07-11 19:27:05
#80 Bart den Hartog (Bart13) 100 (148936) 2019-07-15 23:54:28
#81 ajg (ludimus) 100 (12114) 2019-07-29 00:04:29
#82 robot (imnotarobot) 100 (100) 2019-08-01 02:07:35
#83 Gerben Blom (Gerben) 100 (6566) 2019-08-10 12:01:51
#84 Stephan (Stephje1978) 100 (27064) 2019-08-17 19:02:34
#85 Alexander Berezhnoy (bereal) 100 (200) 2019-08-24 15:36:17
#86 Igor (Doring) 100 (900) 2019-09-11 07:17:38
#87 Julian (Lemmynator) 100 (20822) 2019-09-16 19:19:21
#88 Anon (Blue112) 100 (500) 2019-09-22 14:41:48
#89 Eugene (lim0n) 100 (175225) 2019-09-22 16:24:36
#90 David (dvd) 100 (3813) 2019-09-25 16:45:45
#91 Derek Hatton (alfred_noble) 100 (33998) 2019-10-02 15:14:57
#92 Eric (ExAstris) 100 (27090) 2019-10-26 01:36:12
#93 Aris (ArisCrypto) 100 (400) 2019-10-26 16:04:55
#94 Alain Terieur (Alain) 100 (6510) 2019-11-02 15:38:30
#95 Timm Knape (itmm) 100 (5847) 2019-11-10 20:27:51
#96 Jasmin (Miles) 100 (8987) 2019-11-17 14:53:11
#97 0bliviate (0bliviate) 100 (8634) 2019-11-19 21:26:11
#98 Terence (tec) 100 (8237) 2019-11-26 12:41:59
#99 Gábor (SirAbacus) 100 (5273) 2019-12-12 05:26:58
#100 Martin (martinbucher) 100 (33626) 2019-12-22 20:09:10
#101 CHRIS (TWISM) 100 (500) 2020-01-03 21:34:07
#102 Roman Seefeld (Antares) 100 (15543) 2020-01-08 18:47:13
#103 Sam (Degu) 100 (100) 2020-01-10 15:45:56
#104 Chris (Narga) 100 (600) 2020-02-03 17:52:46
#105 Luigy (Luigy) 100 (402) 2020-02-09 16:49:38
#106 r karoly (r_karoly) 100 (4278) 2020-02-11 20:45:07
#107 Mir Dim (mir0soft) 100 (79760) 2020-02-29 11:39:47
#108 Dusan (xxdradus) 100 (40436) 2020-02-29 14:10:13
#109 george (george90) 100 (100) 2020-03-03 10:49:27
#110 Thomas (Thomas4897) 100 (36141) 2020-03-07 07:14:50
#111 Matthias Thomas (vollhonk) 100 (800) 2020-03-08 11:35:47
#112 J-L Morel (Rossignol) 100 (42130) 2020-03-29 15:53:52
#113 cworstell (ace2) 100 (6270) 2020-04-15 04:50:25
#114 py0neer (py0neer) 100 (600) 2020-06-15 10:52:20
#115 Georgius Stolte (HazmatsFear) 100 (16071) 2020-07-17 20:43:02
#116 DS (DS8279) 100 (29732) 2020-08-04 23:04:55
#117 Will Bonasera (Vermentis) 100 (4789) 2020-08-05 07:23:46
#118 Leonhard (leonharx) 100 (2972) 2020-09-10 18:16:44
#119 Polaris (Polaris) 100 (32963) 2020-09-20 15:34:57
#120 Klaus (kumaus) 100 (22017) 2020-10-17 21:38:28
#121 Ines (bufo01) 100 (5676) 2020-10-18 15:00:34
#122 Nicky (Wokini) 100 (18494) 2020-11-30 10:04:50
#123 Ronny (kadenbach) 100 (1100) 2021-01-05 19:00:34
#124 Jean-Francois (Muskrat) 100 (19013) 2021-01-06 14:53:15
#125 Alexander W. Janssen (itnomad) 100 (10782) 2021-01-13 21:07:01
#126 amir (V5November) 100 (13344) 2021-01-16 16:31:35
#127 Hank (hanky) 100 (24373) 2021-02-02 18:23:09
#128 m (umsyt) 100 (9300) 2021-03-11 20:08:02
#129 Enigmatic (Enigmatic) 100 (10287) 2021-03-17 21:35:25
#130 Silvia Kortmann (mikinsget) 100 (18144) 2021-03-20 20:07:17
#131 gordon (sir5) 100 (8473) 2021-04-08 11:12:44
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Modular Sequences

[cli-01] - 57 users already solved this challenge, 28 are working on it.
 
 
 

What do you know about modular sequences? Work it out.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2018-09-25 14:19
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#57) Achieved points (Global score) y-m-d - h:m:s

Em Doulgerakis (Greko) 200 (148908) 2018-09-25 15:30:49
Snake (snk) 200 (187650) 2018-09-25 17:05:31
Viktor (Veselovský) 200 (169244) 2018-09-25 21:39:20
Kurt Gebauer (Yokozuna) 200 (278213) 2018-09-26 02:12:29
#5 Armin Krauss (argh) 200 (206765) 2018-09-26 09:53:20
#6 H. Lautenschlager (helmi) 150 (56270) 2018-09-26 17:43:13
#7 Random Dude (rnd) 150 (102352) 2018-09-26 20:55:07
#8 Dominik M. (Sgt. Pepper) 150 (127349) 2018-09-27 11:43:26
#9 Alain Collignon (vexilla72) 150 (123466) 2018-09-27 12:26:17
#10 D3d4lu5 (D3d4lu5) 133 (363488) 2018-09-28 06:52:02
#11 S (Zyphe) 114 (13361) 2018-10-01 15:48:02
#12 Dodo (Dodo) 111 (2335) 2018-10-03 22:15:17
#13 kelalaka (kelalaka) 108 (417) 2018-10-07 11:41:41
#14 Luigi Tomelli (archstanton) 106 (113164) 2018-10-11 14:59:10
#15 Rainer Zufall (kiekuk) 103 (56786) 2018-11-01 19:44:48
#16 Hans Peter (hanspeter) 102 (52356) 2018-11-15 07:33:53
#17 madness (madness) 102 (62061) 2018-11-15 10:59:14
#18 Christian (chrisadmin) 102 (2019) 2018-11-19 18:50:23
#19 E.T (Ertheb) 102 (81809) 2018-11-19 21:26:49
#20 Joerg G. (SnifferMaster) 102 (18376) 2018-11-22 14:48:02
#21 Johnatan (RazorBest) 101 (1105) 2018-12-05 11:00:20
#22 Michael (FoM) 101 (54376) 2019-01-13 12:05:38
#23 Pierre Robier (tripleedged) 101 (5916) 2019-02-18 23:51:30
#24 Oliver H (AlfheriH) 101 (804) 2019-02-23 14:52:10
#25 Jens Hansen (bonnaix) 101 (3511) 2019-03-08 20:38:41
#26 Klaus (kumaus) 101 (22017) 2019-03-19 16:35:44
#27 Darchicourt (Darki) 101 (3308) 2019-04-09 13:56:41
#28 Hughes (hughes) 100 (8430) 2019-04-30 13:12:00
#29 Luth (Luthorien) 100 (800) 2019-05-15 13:13:01
#30 Norbert Biermann (Norbert) 100 (47687) 2019-05-18 20:34:35
#31 Simon Hemmerich (simhem) 100 (3779) 2019-06-11 00:33:38
#32 Jörg Höpfner (hpjulianum) 100 (200) 2019-07-03 21:14:41
#33 Stephan (Stephje1978) 100 (27064) 2019-07-16 20:26:31
#34 Bart den Hartog (Bart13) 100 (148936) 2019-07-22 05:03:16
#35 Chung Nguyen Huy Hoang (CNHHoang) 100 (700) 2019-08-03 06:41:55
#36 Derek Hatton (alfred_noble) 100 (33998) 2019-09-24 17:50:27
#37 Eugene (lim0n) 100 (175225) 2019-09-30 11:53:08
#38 Danny Higgins (hamster147) 100 (39638) 2019-10-09 17:33:46
#39 Terence (tec) 100 (8237) 2019-11-27 04:49:50
#40 Martin (martinbucher) 100 (33626) 2019-12-20 17:11:53
#41 mks (audra) 100 (600) 2019-12-30 07:04:32
#42 Luigy (Luigy) 100 (402) 2020-02-10 01:35:51
#43 Karl Schutt (günter) 100 (44374) 2020-03-17 15:52:42
#44 Mike (RogueRamblers) 100 (69070) 2020-03-24 01:03:57
#45 Karaldo (Karaldo) 100 (500) 2020-04-17 11:38:10
#46 Nofre Tete (noffi) 100 (26357) 2020-05-29 01:37:46
#47 Jeason Tom (E41714045) 100 (5235) 2020-09-16 03:36:46
#48 Yulia (Yulia) 100 (100) 2020-09-16 13:44:16
#49 George (Theofanidis) 100 (120805) 2020-10-20 16:35:38
#50 sarah b (silva) 100 (47744) 2020-10-26 09:19:39
#51 Bernd (tryone144) 100 (8066) 2020-11-24 21:48:21
#52 Lorenzo (Casalino) 100 (800) 2020-12-06 01:41:28
#53 Fabian (XP-72) 100 (4110) 2020-12-11 15:52:22
#54 DS (DS8279) 100 (29732) 2020-12-20 22:37:18
#55 Jörg Schwarzwälder (secuso) 100 (2827) 2021-02-28 12:58:08
#56 m (umsyt) 100 (9300) 2021-03-11 20:02:55
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Number Sequence — Part 10

[strauss-01] - 95 users already solved this challenge, 17 are working on it.
 
 
 

How many experience points does Thomas need to reach the 200th level of his new computer game?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2018-04-18 16:56
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#95) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206765) 2018-04-18 18:25:13
Kurt Gebauer (Yokozuna) 200 (278213) 2018-04-18 20:22:55
H. Lautenschlager (helmi) 200 (56270) 2018-04-18 20:29:36
Viktor (Veselovský) 200 (169244) 2018-04-18 20:31:10
#5 Nofre Tete (noffi) 200 (26357) 2018-04-18 22:28:44
#6 Snake (snk) 200 (187650) 2018-04-19 10:02:11
#7 Lucio (lcalderonc) 150 (1251) 2018-04-19 19:24:03
#8 Dominik M. (Sgt. Pepper) 150 (127349) 2018-04-19 22:11:26
#9 S (Zyphe) 150 (13361) 2018-04-19 23:07:58
#10 D3d4lu5 (D3d4lu5) 133 (363488) 2018-04-20 18:28:23
#11 Luigi Castro Alvis (LuigiCastro21) 120 (2417) 2018-04-23 05:00:35
#12 E.T (Ertheb) 117 (81809) 2018-04-23 17:22:26
#13 Rainer Zufall (kiekuk) 113 (56786) 2018-04-25 23:01:20
#14 Robert (rm) 113 (56475) 2018-04-26 00:22:43
#15 nimroth (nimroth cynthor) 109 (6021) 2018-04-28 23:07:37
#16 Diego (DiegoRA) 109 (3697) 2018-04-29 04:34:37
#17 Diego Ucharima (Diego_Ucharima) 109 (2206) 2018-04-29 08:40:11
#18 Carlos (OzBlanco) 108 (3596) 2018-04-29 21:10:11
#19 Steve Vaillancourt (stvai2) 108 (15041) 2018-04-29 23:19:24
#20 George (Theofanidis) 103 (120805) 2018-05-27 17:04:16
#21 Danny Higgins (hamster147) 102 (39638) 2018-05-31 12:56:53
#22 Lasome (Lasome) 102 (203) 2018-05-31 19:42:31
#23 Ansehn (Rnabtd) 102 (203) 2018-05-31 19:50:50
#24 Andreas (reklavv) 102 (102) 2018-06-05 15:56:09
#25 j.h. (haegarq) 102 (15352) 2018-06-06 08:38:06
#26 Georgius Stolte (HazmatsFear) 102 (16071) 2018-06-06 20:55:45
#27 Alain Collignon (vexilla72) 102 (123466) 2018-06-07 16:49:46
#28 Kim H. S. (tenchijin) 102 (25468) 2018-06-07 22:01:45
#29 Nicolas (nicosPavlov) 102 (257791) 2018-06-10 05:55:54
#30 jack (jack_) 102 (303) 2018-06-18 16:58:32
#31 Random Dude (rnd) 101 (102352) 2018-07-07 05:49:00
#32 Em Doulgerakis (Greko) 101 (148908) 2018-07-26 17:18:32
#33 Hans Joachim Girulat (joregi) 101 (36278) 2018-07-27 15:41:49
#34 Karl Schutt (günter) 101 (44374) 2018-08-05 18:03:58
#35 Hughes (hughes) 101 (8430) 2018-08-06 08:13:07
#36 Julian (Lemmynator) 101 (20822) 2018-08-06 14:48:05
#37 Lane Williams (planetlane) 101 (34527) 2018-08-09 23:38:08
#38 mykallan (mikeA) 101 (2197) 2018-08-13 01:08:40
#39 Michael Möller (michaelm) 101 (253046) 2018-08-25 17:48:00
#40 A (2h873hcue) 101 (301) 2018-09-05 12:26:38
#41 Pavel Kessler (pavel) 101 (5496) 2018-09-24 23:22:06
#42 Jörg Schwarzwälder (secuso) 101 (2827) 2018-10-02 22:52:40
#43 kelalaka (kelalaka) 101 (417) 2018-10-07 13:15:50
#44 Javantea (Javantea) 101 (40816) 2018-10-10 03:40:25
#45 Luigi Tomelli (archstanton) 101 (113164) 2018-10-16 13:29:38
#46 Christian (chrisadmin) 101 (2019) 2018-10-17 19:52:58
#47 Mathijs Verbeek (QIXL) 101 (3096) 2018-10-17 21:07:59
#48 jusb3 (jusb3) 101 (2199) 2018-10-26 00:30:43
#49 Christian (gizmore) 101 (204) 2018-10-29 22:34:01
#50 Hans Peter (hanspeter) 100 (52356) 2018-11-08 18:38:36
#51 Johnatan (RazorBest) 100 (1105) 2018-12-17 12:20:28
#52 zuben c3 (zuben-c3) 100 (27154) 2018-12-17 19:05:08
#53 Elle (mermaidm0tel) 100 (200) 2018-12-21 12:48:39
#54 Kasia (kasia-tutej) 100 (53366) 2019-01-01 21:06:43
#55 Ronny (kadenbach) 100 (1100) 2019-01-06 01:49:20
#56 Michael (FoM) 100 (54376) 2019-01-12 02:36:00
#57 Piotr (lesnik7) 100 (8171) 2019-01-13 18:52:32
#58 Pierre Robier (tripleedged) 100 (5916) 2019-02-16 17:47:55
#59 Klaus (kumaus) 100 (22017) 2019-03-14 12:05:12
#60 Piyush Agarwal (Piyushgrwl) 100 (4795) 2019-03-20 23:26:41
#61 Joerg G. (SnifferMaster) 100 (18376) 2019-03-22 15:59:06
#62 Sebastian Slupina (Grandwizard) 100 (10866) 2019-04-04 12:10:14
#63 Darchicourt (Darki) 100 (3308) 2019-04-09 15:11:03
#64 Norbert Biermann (Norbert) 100 (47687) 2019-05-18 22:10:06
#65 Stephan (Stephje1978) 100 (27064) 2019-06-02 21:07:25
#66 Mike (RogueRamblers) 100 (69070) 2019-06-24 22:39:06
#67 david (sexton) 100 (2801) 2019-07-02 08:44:29
#68 Gerd Wilts (gerdw) 100 (50534) 2019-07-10 22:07:50
#69 Bart den Hartog (Bart13) 100 (148936) 2019-07-16 01:09:55
#70 Dr. Peter Uelkes (RandyWaterhouse) 100 (9990) 2019-07-27 18:02:56
#71 Derek Hatton (alfred_noble) 100 (33998) 2019-09-24 15:37:42
#72 Eugene (lim0n) 100 (175225) 2019-09-29 16:37:29
#73 Gerben Blom (Gerben) 100 (6566) 2019-10-22 16:51:41
#74 Hank (hanky) 100 (24373) 2019-11-07 01:11:13
#75 Terence (tec) 100 (8237) 2019-11-27 05:03:32
#76 Fabian (XP-72) 100 (4110) 2019-12-08 02:12:22
#77 Martin (martinbucher) 100 (33626) 2019-12-20 17:38:16
#78 Klaus Kolba (Kolbone) 100 (3207) 2020-02-04 08:59:01
#79 owl5 (owl5) 100 (6045) 2020-02-15 23:45:45
#80 Roman Seefeld (Antares) 100 (15543) 2020-02-21 15:03:47
#81 Mir Dim (mir0soft) 100 (79760) 2020-02-29 12:25:17
#82 Thomas (Thomas4897) 100 (36141) 2020-03-07 07:48:33
#83 KlausG (lösbär) 100 (11811) 2020-03-20 13:10:21
#84 cworstell (ace2) 100 (6270) 2020-03-30 19:12:00
#85 James T (bubblesort) 100 (7344) 2020-04-10 14:58:04
#86 Gergely Simon (george314) 100 (17850) 2020-05-02 16:25:22
#87 py0neer (py0neer) 100 (600) 2020-06-15 14:36:47
#88 Will Bonasera (Vermentis) 100 (4789) 2020-06-24 19:38:17
#89 Benjamin Bartl (arenas) 100 (6347) 2020-07-10 21:44:14
#90 Polaris (Polaris) 100 (32963) 2020-08-10 00:09:57
#91 F. Loepthien (loeppi74) 100 (800) 2020-09-24 15:31:04
#92 Ines (bufo01) 100 (5676) 2020-10-18 15:27:11
#93 Flo (sealth) 100 (25734) 2020-11-15 00:08:03
#94 DS (DS8279) 100 (29732) 2020-11-17 22:39:02
#95 Jean-Francois (Muskrat) 100 (19013) 2021-01-18 15:00:08
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Advent-Challenge — Part 1

[rotthaler-03] - 391 users already solved this challenge, 17 are working on it.
 
 
 

Little Anna has forgotten how to decrypt her ciphertext. Can you come up to her pre-Christmas wish?
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2017-12-08 19:24
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#391) Achieved points (Global score) y-m-d - h:m:s

Kurt Gebauer (Yokozuna) 200 (278213) 2017-12-08 20:26:00
Michael Möller (michaelm) 200 (253046) 2017-12-08 20:27:32
HolgerK (HolgerK) 200 (25776) 2017-12-08 20:51:53
H. Lautenschlager (helmi) 200 (56270) 2017-12-08 21:06:49
#5 Qiu (Qiu) 200 (2099) 2017-12-08 22:08:03
#6 Viktor (Veselovský) 200 (169244) 2017-12-08 22:36:15
#7 Robert (rm) 200 (56475) 2017-12-09 00:52:38
#8 D3d4lu5 (D3d4lu5) 200 (363488) 2017-12-09 03:01:45
#9 Qinncade (Qinncade) 150 (2610) 2017-12-09 23:15:33
#10 Tim Fink (Magellan) 150 (4876) 2017-12-10 07:27:05
#11 Alain Collignon (vexilla72) 150 (123466) 2017-12-10 09:25:22
#12 Snake (snk) 150 (187650) 2017-12-10 14:33:18
#13 Armin Krauss (argh) 150 (206765) 2017-12-10 16:51:04
#14 Bernhard Gruber (bgr) 133 (22889) 2017-12-11 09:51:50
#15 Georgius Stolte (HazmatsFear) 133 (16071) 2017-12-11 11:10:16
#16 Andreas Frerichs (Ossili) 133 (33266) 2017-12-11 14:07:20
#17 Kai Fischell (MrFlector) 133 (1433) 2017-12-11 14:39:01
#18 Rainer Zufall (kiekuk) 133 (56786) 2017-12-11 14:50:55
#19 Em Doulgerakis (Greko) 133 (148908) 2017-12-11 15:18:52
#20 Dominik M. (Sgt. Pepper) 133 (127349) 2017-12-11 16:23:39
#21 Marc (rcll0891) 133 (24004) 2017-12-11 16:29:47
#22 Wieland (wisch) 133 (8019) 2017-12-11 17:09:24
#23 satz (rbsatish) 125 (125) 2017-12-12 10:06:58
#24 Bart den Hartog (Bart13) 117 (148936) 2017-12-14 19:02:22
#25 E.T (Ertheb) 114 (81809) 2017-12-15 16:27:23
#26 Mir Dim (mir0soft) 113 (79760) 2017-12-16 00:33:24
#27 Ronja (Ronja) 113 (3715) 2017-12-16 11:58:40
#28 Fabian (XP-72) 111 (4110) 2017-12-17 19:19:38
#29 Lane Williams (planetlane) 110 (34527) 2017-12-17 22:27:26
#30 J-L Morel (Rossignol) 109 (42130) 2017-12-19 11:02:25
#31 Holger (holger) 109 (812) 2017-12-19 11:20:07
#32 Anibal Kürekci (ak187) 109 (1076) 2017-12-19 12:42:02
#33 Martin (martinbucher) 108 (33626) 2017-12-20 10:10:00
#34 John Reade (AconitumFerox) 108 (108) 2017-12-20 14:49:45
#35 KW (qwer*) 107 (13963) 2017-12-21 19:46:59
#36 George (Theofanidis) 107 (120805) 2017-12-22 18:26:58
#37 Hanspeter (hapela) 107 (1007) 2017-12-23 18:12:33
#38 Dusan Djuric (flapjack) 106 (2104) 2017-12-23 23:13:46
#39 j.h. (haegarq) 106 (15352) 2017-12-26 13:20:04
#40 chris_3stones (3stones) 105 (38845) 2017-12-26 20:15:55
#41 Gu Drun (Shirkano) 105 (105) 2017-12-28 12:41:35
#42 T (Wagner) 105 (16988) 2017-12-29 08:28:22
#43 Urs Gysler (Sansibar) 105 (3269) 2017-12-30 19:17:14
#44 Alex (Faustino50) 104 (104) 2017-12-31 01:55:44
#45 Maximilian (Xian) 104 (604) 2017-12-31 11:20:06
#46 Samuel (Samusicus) 104 (2203) 2018-01-03 15:09:12
#47 Carsten Caliebe (CAKA100) 104 (306) 2018-01-03 17:31:45
#48 Gideon (gidl0r) 103 (103) 2018-01-06 00:56:48
#49 Fr3d (Logarn) 103 (103) 2018-01-06 10:26:17
#50 Lukas Leuenberger (LukiLeu) 103 (103) 2018-01-06 18:31:45
#51 Kevin (Kroev) 103 (103) 2018-01-09 00:26:18
#52 swarmspider (swarmspider) 103 (4528) 2018-01-11 09:50:24
#53 Pen (justtesting) 103 (1697) 2018-01-12 13:31:47
#54 Elias (EliasTerm) 103 (103) 2018-01-13 02:40:06
#55 Nicolas (nicosPavlov) 103 (257791) 2018-01-13 11:16:36
#56 Nofre Tete (noffi) 103 (26357) 2018-01-13 13:07:29
#57 George Lasry (george4096) 103 (372955) 2018-01-13 18:40:16
#58 Ines (bufo01) 103 (5676) 2018-01-14 15:35:10
#59 The Brain 83 (thebrain983) 103 (1895) 2018-01-14 22:57:43
#60 Goldfingerz (goldfingerz) 103 (603) 2018-01-15 20:00:14
#61 Big Guy (bsn) 103 (103) 2018-01-16 16:52:26
#62 Christof Kleber (Loki) 103 (6051) 2018-01-17 11:00:13
#63 freak_out (freak_out) 103 (803) 2018-01-17 18:46:29
#64 Quasario (Quantum) 102 (102) 2018-01-19 16:00:40
#65 john doe (0x0abc) 102 (102) 2018-01-21 21:10:54
#66 lzn (lzn) 102 (102) 2018-01-22 22:57:31
#67 Mariana Pereira (Profmari) 102 (102) 2018-01-23 21:34:52
#68 S (Zyphe) 102 (13361) 2018-01-25 17:41:30
#69 Dusan (xxdradus) 102 (40436) 2018-01-26 12:41:12
#70 Andreas Zipse (zippi0815) 102 (3295) 2018-01-27 20:51:55
#71 Valentina Schunk (vale.schunk) 102 (102) 2018-01-29 17:16:10
#72 Jörg Schwarzwälder (secuso) 102 (2827) 2018-02-01 14:45:04
#73 Justin Huber (Kendyy) 102 (303) 2018-02-01 17:35:31
#74 Marc Schneider (schiiins) 102 (302) 2018-02-01 20:45:57
#75 tom (tomer766) 102 (102) 2018-02-03 10:44:26
#76 Sebastian Slupina (Grandwizard) 102 (10866) 2018-02-08 12:33:26
#77 Bastian (KorbenU19) 102 (102) 2018-02-11 10:54:47
#78 Klaus Kolba (Kolbone) 101 (3207) 2018-02-12 22:55:42
#79 Manu (manu87) 101 (2979) 2018-02-14 11:49:33
#80 Jack2k (Jack2k) 101 (101) 2018-02-18 17:20:13
#81 D (masterdot) 101 (201) 2018-02-19 14:18:49
#82 Ulrich Dorobeck (Papageno) 101 (3927) 2018-02-19 16:59:06
#83 Lena (littleYoung) 101 (101) 2018-02-20 16:34:49
#84 Tristan1473 (Tristan1473) 101 (20432) 2018-02-21 19:09:45
#85 khuslen (khuslen) 101 (201) 2018-02-24 16:43:08
#86 Danny Higgins (hamster147) 101 (39638) 2018-02-27 12:14:15
#87 Lennard (knubbelknospe) 101 (101) 2018-02-27 15:59:41
#88 David (Zajin) 101 (1598) 2018-02-27 19:48:52
#89 BENJAMIN (whatupyo02) 101 (201) 2018-02-27 21:48:00
#90 Keller (ThomasK) 101 (2327) 2018-03-01 09:10:07
#91 JoGo (JoGo) 101 (11686) 2018-03-01 17:35:00
#92 Esura (Esura) 101 (101) 2018-03-01 18:22:21
#93 Tom Tox (tox) 101 (17708) 2018-03-03 21:56:58
#94 Bertold (bk) 101 (9673) 2018-03-04 14:09:16
#95 Nizar Rahman (rmn) 101 (201) 2018-03-05 15:34:24
#96 Julian (Lemmynator) 101 (20822) 2018-03-05 16:38:01
#97 Mau_Kappel (Mau_Kappel) 101 (4496) 2018-03-05 22:04:00
#98 ich (whoma) 101 (2299) 2018-03-06 18:51:29
#99 Doug (Cryptographer88) 101 (101) 2018-03-09 22:20:06
#100 Andreas Kammerer (daxq) 101 (201) 2018-03-10 11:00:09
#101 Cr1t1c4l (Tiago Rodeghiero) 101 (1986) 2018-03-11 17:07:49
#102 Bruno Garcia (bgarcia) 101 (101) 2018-03-12 12:08:52
#103 Lucas (Beastwood) 101 (1999) 2018-03-13 14:17:20
#104 Selma Metin (seltuna) 101 (902) 2018-03-14 14:47:50
#105 Hector (ChevChelios) 101 (1599) 2018-03-15 23:12:18
#106 Thomas Gonda (TomG) 101 (36291) 2018-03-16 08:08:53
#107 Karl Schutt (günter) 101 (44374) 2018-03-17 05:57:20
#108 Fernando Sacilotto (Sacilotto) 101 (1292) 2018-03-17 22:07:33
#109 Norbert Biermann (Norbert) 101 (47687) 2018-03-20 12:48:31
#110 Kelsey Bailey (honeybteach) 101 (301) 2018-03-20 14:47:29
#111 Tom (quering) 101 (101) 2018-03-22 14:37:19
#112 Jrox (jrox) 101 (601) 2018-03-23 00:43:52
#113 Lucas de Vargas (vargas) 101 (301) 2018-03-24 01:31:39
#114 Ignacio (Moebiusar) 101 (7390) 2018-03-24 15:35:26
#115 Matheus (MrMath) 101 (301) 2018-03-24 22:40:06
#116 Thomas (Thomas4897) 101 (36141) 2018-03-28 18:18:24
#117 Luciano Ignaczak (ignaczak) 101 (3390) 2018-03-30 05:00:09
#118 Lara Riegelhofer (larrow_sparrow) 101 (2898) 2018-04-01 17:06:32
#119 resthiana (Pejuang_Surga) 101 (101) 2018-04-02 15:25:53
#120 Szabó Zoltán (szabo.z87) 101 (55604) 2018-04-03 11:23:08
#121 Martina (BonoV) 101 (3017) 2018-04-03 16:09:24
#122 v3ct0r (V3ct0r_) 101 (1291) 2018-04-05 14:28:48
#123 Nimsoo Sun (Nimsoosun) 101 (2518) 2018-04-05 21:38:13
#124 Benjamin (200611736) 101 (10186) 2018-04-07 23:12:26
#125 Alexander Hamling (hamling) 101 (201) 2018-04-08 10:55:43
#126 Steffen (stmue) 101 (2911) 2018-04-13 08:53:16
#127 Jatin (jatinluthra14) 101 (101) 2018-04-17 13:09:25
#128 Aracelly Tapia Torrealva (yllecara2018) 101 (101) 2018-04-26 02:31:18
#129 btALuie9jr9K (btALuie9jr9K) 101 (101) 2018-04-26 14:25:07
#130 Steve Vaillancourt (stvai2) 101 (15041) 2018-04-29 04:27:52
#131 Christian Inci (ch100) 101 (9253) 2018-05-02 00:50:16
#132 micaman (micaman) 101 (4634) 2018-05-11 16:31:41
#133 gabard (higgins29200) 101 (201) 2018-05-13 20:20:33
#134 Eric (ExAstris) 101 (27090) 2018-05-19 18:18:14
#135 drizak (drizak) 101 (101) 2018-05-29 00:52:42
#136 Ansehn (Rnabtd) 101 (203) 2018-05-31 20:04:57
#137 Lasome (Lasome) 101 (203) 2018-05-31 20:05:10
#138 Chirag Bapat (bapatchirag) 101 (201) 2018-06-03 10:12:15
#139 Plaxy Moreover (plaxy) 101 (101) 2018-06-04 12:03:33
#140 sarah b (silva) 101 (47744) 2018-06-05 09:22:46
#141 Kim H. S. (tenchijin) 101 (25468) 2018-06-07 22:31:00
#142 Fedilia (Fedilia) 101 (4489) 2018-06-08 17:37:38
#143 Yasir Javed (kianiyasir) 101 (101) 2018-06-09 03:48:56
#144 Christophe BORELLY (cb34) 101 (12358) 2018-06-09 20:05:09
#145 Leu (shiftleft) 101 (201) 2018-06-10 15:38:36
#146 Alexander Watson (awatson) 101 (2098) 2018-06-11 18:58:41
#147 Peter (Garnet) 101 (14234) 2018-06-14 20:30:51
#148 masam (jimboo) 101 (18687) 2018-06-14 23:40:04
#149 jack (jack_) 101 (303) 2018-06-18 16:20:33
#150 Max (Max_04) 101 (101) 2018-06-20 23:27:48
#151 Alain (Integral) 101 (207924) 2018-06-23 11:43:20
#152 Mosoiu (bobocea) 101 (101) 2018-06-23 11:44:08
#153 josh (talos) 101 (401) 2018-06-23 17:56:23
#154 Simon Kirchner (Twistios) 101 (3088) 2018-06-24 12:39:34
#155 Random Dude (rnd) 101 (102352) 2018-06-24 20:21:40
#156 Jan Knap (maddoxik) 100 (2458) 2018-06-28 22:14:41
#157 Raudah (Sandouk) 100 (301) 2018-06-30 01:13:27
#158 E41514019 (E41514019) 100 (2885) 2018-07-04 03:03:01
#159 wff1315 (wff) 100 (1789) 2018-07-04 03:05:03
#160 E41514015 (E41514015) 100 (2985) 2018-07-04 03:07:42
#161 E41514057 (E41514057) 100 (1796) 2018-07-04 03:40:49
#162 YKJ (E41514070) 100 (1896) 2018-07-04 04:04:09
#163 E41514023 (E41514023) 100 (3967) 2018-07-04 04:15:14
#164 E41514009 (E41514009) 100 (1000) 2018-07-04 04:21:49
#165 胡俊杰 (二十六) 100 (500) 2018-07-04 04:51:01
#166 V3 (kokoiuem18) 100 (200) 2018-07-04 11:20:54
#167 Michael (Fegoras) 100 (200) 2018-07-08 18:30:12
#168 adi (adi) 100 (100) 2018-07-11 21:23:16
#169 John (helpau) 100 (200) 2018-07-13 15:04:47
#170 João Vaz Martins (Awakening Star) 100 (4561) 2018-07-15 07:27:46
#171 Mihail (plexor) 100 (16827) 2018-07-16 22:09:02
#172 Matthias Frank (mfp) 100 (600) 2018-07-19 12:59:26
#173 Ionut (jonnyenglish) 100 (600) 2018-07-19 20:36:58
#174 Boris (netcom) 100 (100) 2018-07-22 14:50:07
#175 D (hakier) 100 (100) 2018-07-24 12:27:51
#176 Hans Joachim Girulat (joregi) 100 (36278) 2018-07-27 14:02:24
#177 Steve (Samacian) 100 (23915) 2018-08-02 06:25:31
#178 Verocs (koromvirag) 100 (433) 2018-08-02 11:18:42
#179 Hughes (hughes) 100 (8430) 2018-08-06 08:39:49
#180 Filippe Guerreiro Carvalho (filippegc) 100 (800) 2018-08-10 06:12:52
#181 Gustavo Sauer (gsauer) 100 (100) 2018-08-12 00:43:54
#182 Arrob (Arrob) 100 (100) 2018-08-14 12:23:10
#183 Laís Titoni (ltc) 100 (400) 2018-08-16 01:06:31
#184 Leonardo (leojaardim) 100 (2586) 2018-08-16 17:52:03
#185 Vlatiha Romanova (Vlatiha) 100 (10323) 2018-08-17 08:29:37
#186 Andrei Gasparovici (fullofvim) 100 (1861) 2018-08-17 20:07:20
#187 Lutz Sittinger (Kryptolutz) 100 (1802) 2018-08-19 10:52:35
#188 Mateus (Mateus de Freitas) 100 (400) 2018-08-20 01:39:04
#189 Ryan J Henry (Poxinomy) 100 (400) 2018-08-30 18:47:47
#190 HowarthStudios (HowarthStudios) 100 (3596) 2018-09-02 00:53:20
#191 Jennifer (jennipher) 100 (500) 2018-09-02 06:46:33
#192 A (2h873hcue) 100 (301) 2018-09-05 06:23:12
#193 Rahm (rmartins) 100 (1996) 2018-09-06 18:08:07
#194 Thiago Araujo Pereira (thiagoap) 100 (701) 2018-09-06 20:41:30
#195 med (med1) 100 (100) 2018-09-08 21:31:50
#196 Giulia (misteryaddicted) 100 (100) 2018-09-09 15:53:02
#197 Andy Wood (Woody) 100 (300) 2018-09-12 09:43:45
#198 Germano (German) 100 (400) 2018-09-12 18:51:00
#199 Imam Uasa (Merricx) 100 (9188) 2018-09-13 13:48:34
#200 Simon (¡Simon!) 100 (100) 2018-09-20 09:35:40
#201 Dodo (Dodo) 100 (2335) 2018-09-23 21:13:44
#202 Ralf (Infinitesimalpartikel) 100 (100) 2018-09-25 14:25:06
#203 Vinicius Moura (vpmoura) 100 (300) 2018-09-28 01:52:01
#204 Javantea (Javantea) 100 (40816) 2018-10-08 03:07:32
#205 Arbacle Clemens (arbacle) 100 (2502) 2018-10-12 22:11:32
#206 Koch (bbsldinflk) 100 (1389) 2018-10-15 23:29:51
#207 Mathijs Verbeek (QIXL) 100 (3096) 2018-10-17 17:46:04
#208 simone (xseris) 100 (8632) 2018-10-20 12:13:45
#209 Ne0Lux-C1Ph3r (Ne0Lux-C1Ph3r) 100 (800) 2018-10-27 04:53:47
#210 _o_ (_o_) 100 (1000) 2018-10-27 11:15:54
#211 clyto (clytorock) 100 (3595) 2018-11-03 14:55:17
#212 Cee Jae (vnm666) 100 (300) 2018-11-06 08:19:38
#213 Hans Peter (hanspeter) 100 (52356) 2018-11-08 18:41:35
#214 mglarragan (mglarragan) 100 (3474) 2018-11-11 10:08:57
#215 madness (madness) 100 (62061) 2018-11-15 02:40:25
#216 Sergej Schalew (CryptoSolver) 100 (600) 2018-11-20 20:34:33
#217 Joerg G. (SnifferMaster) 100 (18376) 2018-11-23 10:20:03
#218 Pierre Robier (tripleedged) 100 (5916) 2018-11-24 20:41:42
#219 steven (steven18) 100 (3091) 2018-11-25 14:04:45
#220 cipherbox (cipherbox) 100 (100) 2018-11-25 20:00:24
#221 Fernando karl (Karl) 100 (300) 2018-11-26 11:53:41
#222 Dario Moré (AUltraPotato) 100 (100) 2018-12-04 12:19:59
#223 t (Stark) 100 (100) 2018-12-04 20:32:37
#224 Clemens (16dombrowski) 100 (5136) 2018-12-15 14:18:57
#225 Luigi Tomelli (archstanton) 100 (113164) 2018-12-16 11:05:11
#226 Johnatan (RazorBest) 100 (1105) 2018-12-17 12:40:57
#227 Lorenzo (lorenzruskov) 100 (100) 2018-12-18 17:01:21
#228 Alex (Meiny) 100 (5136) 2018-12-18 20:58:21
#229 zuben c3 (zuben-c3) 100 (27154) 2018-12-20 16:06:41
#230 Elle (mermaidm0tel) 100 (200) 2018-12-21 11:59:09
#231 fm92 (fm92) 100 (601) 2018-12-24 12:28:02
#232 Bertolo (Bertolo) 100 (7167) 2018-12-24 19:38:08
#233 Dev Kalra (0__0) 100 (1490) 2018-12-25 11:21:24
#234 Brandon Z (laroof) 100 (200) 2018-12-27 00:06:20
#235 Ein-beispiel (Ein-beispiel) 100 (301) 2018-12-30 22:40:23
#236 Alan Turing (alan.turing) 100 (100) 2018-12-31 18:03:20
#237 jürgen (grmla) 100 (1794) 2019-01-04 10:02:51
#238 Michael (FoM) 100 (54376) 2019-01-06 00:42:08
#239 Kasia (kasia-tutej) 100 (53366) 2019-01-06 18:36:22
#240 Piotr (lesnik7) 100 (8171) 2019-01-11 13:38:38
#241 Lars Prepens (lprepens) 100 (200) 2019-01-31 07:11:33
#242 David (Fokus_1_U) 100 (200) 2019-01-31 19:08:05
#243 whitecowboy (whitecowboy) 100 (7446) 2019-02-05 18:20:52
#244 Kevin Weber (ThunderArmy) 100 (7783) 2019-02-11 16:47:13
#245 Felix Seifried (FS) 100 (500) 2019-02-20 14:45:11
#246 LoneWolf219 (LoneWolf219) 100 (12795) 2019-02-23 04:51:40
#247 Oliver H (AlfheriH) 100 (804) 2019-02-23 15:14:14
#248 Lia (Lia) 100 (6855) 2019-03-05 22:19:49
#249 Tom GS (gousheng) 100 (4368) 2019-03-08 08:22:29
#250 E41614056 (E41614056) 100 (4062) 2019-03-08 13:56:54
#251 Mike (RogueRamblers) 100 (69070) 2019-03-12 01:17:18
#252 Klaus (kumaus) 100 (22017) 2019-03-14 09:42:14
#253 Nicole (Sarezki) 100 (100) 2019-03-20 14:31:06
#254 Tom (toomderbaumarkt) 100 (600) 2019-03-20 15:00:42
#255 Piyush Agarwal (Piyushgrwl) 100 (4795) 2019-03-20 23:43:58
#256 Jennifer White (Dusty) 100 (501) 2019-03-25 12:26:31
#257 Gabriel Sippel (Sippel) 100 (300) 2019-03-25 18:40:05
#258 Jurian (Jurian95) 100 (2793) 2019-03-30 16:47:10
#259 Darchicourt (Darki) 100 (3308) 2019-04-09 16:33:34
#260 Christian (MarquisDeSud) 100 (7848) 2019-04-11 10:03:58
#261 Eugene (lim0n) 100 (175225) 2019-04-12 15:07:29
#262 Ralf Stephan (rwst) 100 (25229) 2019-04-16 07:50:01
#263 Kame Kaze (kamekazeman) 100 (301) 2019-04-19 00:26:07
#264 r karoly (r_karoly) 100 (4278) 2019-04-30 13:56:18
#265 Gabriel (GMG2022) 100 (300) 2019-05-13 12:06:16
#266 Jeff (Fountain) 100 (8788) 2019-05-25 23:01:30
#267 Mark Bedaywi (Supermac30) 100 (200) 2019-05-27 00:16:28
#268 Aeon (dokyriak) 100 (4081) 2019-05-27 14:43:57
#269 Manfred (katatonius) 100 (2394) 2019-05-29 12:35:49
#270 ENOENT (ENOENT) 100 (13478) 2019-05-31 15:12:46
#271 Stephan (Stephje1978) 100 (27064) 2019-06-02 22:47:53
#272 Simon Hemmerich (simhem) 100 (3779) 2019-06-10 16:23:45
#273 Ryan (Ascendingfox) 100 (400) 2019-06-27 10:46:33
#274 Anna (Timimim) 100 (1892) 2019-06-28 19:36:03
#275 david (sexton) 100 (2801) 2019-07-02 12:17:59
#276 yult (yult) 100 (12185) 2019-07-05 20:09:59
#277 Gerd Wilts (gerdw) 100 (50534) 2019-07-11 18:06:36
#278 ajg (ludimus) 100 (12114) 2019-07-15 22:45:36
#279 Egon Hamburger (Seehase) 100 (3746) 2019-07-17 17:20:56
#280 partamier (yann) 100 (5635) 2019-07-23 09:52:07
#281 Erik (Erox) 100 (26141) 2019-07-28 12:36:38
#282 Igor (Doring) 100 (900) 2019-08-12 23:12:27
#283 João Souza (jahjoao) 100 (300) 2019-08-20 02:24:55
#284 Gustavo Staudt (gustaudtklering) 100 (500) 2019-08-23 00:44:47
#285 Denilson (denilson) 100 (900) 2019-08-23 01:45:17
#286 Eduardo de Oliveira (edulycan) 100 (700) 2019-08-23 17:52:07
#287 Gabriel Magro (gabrielmagro) 100 (200) 2019-08-29 23:59:05
#288 Louyse (llb) 100 (1487) 2019-08-30 00:36:38
#289 Jonas (PsyGh0st) 100 (1487) 2019-08-30 00:48:37
#290 cleiton (peres) 100 (600) 2019-09-05 17:13:06
#291 Matheus (m.edinger) 100 (500) 2019-09-06 01:13:30
#292 Daniel Walder (ibex) 100 (14672) 2019-09-20 22:53:01
#293 Anon (Blue112) 100 (500) 2019-09-22 15:01:39
#294 Gábor (SirAbacus) 100 (5273) 2019-10-22 11:27:57
#295 Gerben Blom (Gerben) 100 (6566) 2019-10-22 17:30:05
#296 Joe Des (Joedes) 100 (400) 2019-10-24 11:44:35
#297 Aris (ArisCrypto) 100 (400) 2019-10-26 16:28:46
#298 Derek Hatton (alfred_noble) 100 (33998) 2019-10-29 00:00:01
#299 Jasmin (Miles) 100 (8987) 2019-10-29 07:02:44
#300 Alain Terieur (Alain) 100 (6510) 2019-11-05 13:08:39
#301 Timm Knape (itmm) 100 (5847) 2019-11-10 21:54:54
#302 0bliviate (0bliviate) 100 (8634) 2019-11-17 19:58:40
#303 Andre Mueller (amueller) 100 (3315) 2019-11-19 12:50:12
#304 Petre (petre.gabriel.andrei) 100 (1791) 2019-11-19 14:43:40
#305 David (dvd) 100 (3813) 2019-11-20 18:26:04
#306 Wolkenwolf (Wolkenwolf) 100 (2191) 2019-11-23 16:53:43
#307 Terence (tec) 100 (8237) 2019-11-28 08:27:34
#308 Markus Schaufelberger (Ausdemwald) 100 (3191) 2019-12-11 08:23:30
#309 Jack (Jack34) 100 (1291) 2019-12-12 09:18:57
#310 mks (audra) 100 (600) 2019-12-30 07:32:19
#311 Magata (fmagata) 100 (11780) 2020-01-03 03:14:40
#312 Anabel Roschmann (Beltiona Mousa) 100 (4919) 2020-01-04 00:18:38
#313 CHRIS (TWISM) 100 (500) 2020-01-04 05:19:40
#314 Siggi Kraus (Kruxi) 100 (2891) 2020-01-05 14:46:06
#315 Roman Seefeld (Antares) 100 (15543) 2020-01-08 11:52:29
#316 Al (AlPunk) 100 (900) 2020-01-14 16:23:51
#317 Michael (Codebrecher) 100 (800) 2020-01-22 09:46:31
#318 Chris (Narga) 100 (600) 2020-02-11 23:28:37
#319 Xu Qi (WakameSalad) 100 (300) 2020-02-20 09:19:44
#320 owl5 (owl5) 100 (6045) 2020-02-21 04:48:26
#321 Dave (foldingChair) 100 (2085) 2020-03-03 12:17:39
#322 Kim (GlobalHeJiminy) 100 (300) 2020-03-05 22:26:51
#323 HENRIQUE SILVEIRA COSTA (h7) 100 (1485) 2020-03-06 02:11:44
#324 Matthias Thomas (vollhonk) 100 (800) 2020-03-08 13:56:27
#325 bree (brio) 100 (100) 2020-03-10 03:02:40
#326 KlausG (lösbär) 100 (11811) 2020-03-21 22:30:35
#327 cworstell (ace2) 100 (6270) 2020-03-21 23:00:20
#328 Felix (Flix) 100 (13812) 2020-03-26 00:41:28
#329 Len Sorensen (lsorense) 100 (6348) 2020-04-23 22:52:52
#330 Fred (Pinselneo) 100 (100) 2020-04-27 17:56:38
#331 Franco (sharkman) 100 (4174) 2020-05-05 15:36:39
#332 Alejandro Gonzalez (Alexandrus_MX) 100 (200) 2020-05-09 07:28:48
#333 Somebody (Achidutzu) 100 (13264) 2020-05-24 13:22:59
#334 Will Bonasera (Vermentis) 100 (4789) 2020-06-09 22:00:02
#335 sristi (sristi@c3) 100 (1989) 2020-06-17 09:28:05
#336 jian (LingLingAZN) 100 (900) 2020-06-18 01:49:39
#337 Rajdip Saha (rajdipsaha) 100 (2189) 2020-06-28 15:17:48
#338 DS (DS8279) 100 (29732) 2020-07-05 14:59:45
#339 Glorfindel (Glorfindel) 100 (2589) 2020-07-13 11:31:35
#340 Benjamin Bartl (arenas) 100 (6347) 2020-07-28 13:18:25
#341 Carsten Janssen (McAllister) 100 (400) 2020-08-03 11:45:24
#342 Kevin Shepherd (kshepherd) 100 (2391) 2020-08-31 12:39:32
#343 David Shepherd (dshepherd) 100 (2189) 2020-08-31 12:48:31
#344 Polaris (Polaris) 100 (32963) 2020-08-31 23:22:49
#345 Leonhard (leonharx) 100 (2972) 2020-09-10 18:20:28
#346 E41714012 (E41714012) 100 (5535) 2020-09-16 04:27:55
#347 E41714008 (E41714008..) 100 (2367) 2020-09-16 04:40:16
#348 Jeason Tom (E41714045) 100 (5235) 2020-09-16 04:44:36
#349 Artur Puzio (cytadela8) 100 (14801) 2020-09-21 10:05:00
#350 Nicky (Wokini) 100 (18494) 2020-09-21 10:20:55
#351 Michael Jeffrey (empjay) 100 (3104) 2020-09-28 03:27:32
#352 Mark Davis (ritegh) 100 (600) 2020-09-28 07:15:21
#353 Timimimim (Timimimim) 100 (2488) 2020-10-10 15:07:20
#354 Mathias (mh89) 100 (1888) 2020-10-15 17:37:40
#355 Manfred Wurm (Tschabobo) 100 (8935) 2020-10-16 11:52:17
#356 Enigmatic (Enigmatic) 100 (10287) 2020-10-29 00:04:26
#357 Phil Taylor (philthy) 100 (650) 2020-10-29 21:20:18
#358 Flo (sealth) 100 (25734) 2020-11-14 20:13:29
#359 Lucky (little_infinity27) 100 (2488) 2020-11-20 18:54:23
#360 Harald (Schreiber) 100 (300) 2020-11-25 19:44:10
#361 Jordan Cross (jordanc2) 100 (1588) 2020-12-01 19:04:48
#362 Andrew Tep (sahkarithywatt) 100 (700) 2020-12-03 14:46:54
#363 Christopher Borum (cborum) 100 (400) 2020-12-03 16:05:40
#364 Cody (Kendrilles) 100 (500) 2020-12-03 20:50:37
#365 Reggie Johnson (Reginaldj) 100 (700) 2020-12-03 21:10:47
#366 Claude Vaillancourt (Cl3v3r) 100 (42910) 2020-12-05 17:11:20
#367 Patrick Leslie (patrickl1023) 100 (1100) 2020-12-07 00:01:35
#368 Noah (noahb64) 100 (1784) 2020-12-07 01:24:46
#369 Karli (Karlip) 100 (400) 2020-12-11 18:10:31
#370 malia (maliak) 100 (300) 2020-12-11 19:33:54
#371 Kieron (Kieron2411) 100 (1787) 2020-12-12 01:01:38
#372 Dirk Werner (hudray) 100 (5485) 2021-01-03 18:53:05
#373 Jean-Francois (Muskrat) 100 (19013) 2021-01-04 12:19:57
#374 amir (V5November) 100 (13344) 2021-01-07 17:31:02
#375 Joshua (Joshua) 100 (300) 2021-01-15 19:04:22
#376 Alexander W. Janssen (itnomad) 100 (10782) 2021-01-16 14:12:45
#377 Hank (hanky) 100 (24373) 2021-02-02 21:24:39
#378 Philipp Neusser (Clesc) 100 (2387) 2021-02-04 00:14:45
#379 anonym404 (anonym404) 100 (2789) 2021-02-26 17:30:14
#380 Guilherme (Razz) 100 (300) 2021-03-10 16:33:41
#381 m (umsyt) 100 (9300) 2021-03-11 01:24:30
#382 Nadiminty Kaundinya (nkandy44) 100 (3484) 2021-03-18 09:15:44
#383 Claus Appelt (Konubixe) 100 (5072) 2021-03-23 22:15:10
#384 Manuel (HerrWaldgott) 100 (1787) 2021-03-25 17:51:34
#385 Robert (rcw8892) 100 (4952) 2021-03-30 14:32:02
#386 imad (imad) 100 (3387) 2021-03-30 14:41:53
#387 Julian (julian_38317) 100 (3873) 2021-04-05 14:08:02
#388 gordon (sir5) 100 (8473) 2021-04-06 05:07:52
#389 Michael Ammon (Ammonym) 100 (8219) 2021-04-16 00:03:44
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Number Sequence — Part 9

[quantum-01] - 91 users already solved this challenge, 60 are working on it.
 
 
 

Are you able to crack the password of Radomil and find the missing 5 digits?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2017-11-16 17:43
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#91) Achieved points (Global score) y-m-d - h:m:s

nimroth (nimroth cynthor) 200 (6021) 2017-11-16 19:39:34
H. Lautenschlager (helmi) 200 (56270) 2017-11-16 22:27:42
Kurt Gebauer (Yokozuna) 200 (278213) 2017-11-16 23:03:55
Armin Krauss (argh) 200 (206765) 2017-11-17 00:08:50
#5 Dominik M. (Sgt. Pepper) 200 (127349) 2017-11-17 12:20:28
#6 Viktor (Veselovský) 200 (169244) 2017-11-17 14:41:25
#7 D3d4lu5 (D3d4lu5) 150 (363488) 2017-11-18 07:33:32
#8 Robert (rm) 150 (56475) 2017-11-18 16:55:29
#9 S (Zyphe) 133 (13361) 2017-11-19 17:22:18
#10 Bernhard Gruber (bgr) 125 (22889) 2017-11-20 17:27:33
#11 E.T (Ertheb) 120 (81809) 2017-11-21 12:55:32
#12 Bart den Hartog (Bart13) 114 (148936) 2017-11-23 13:22:30
#13 Roland Jansen (roland) 111 (17607) 2017-11-25 08:40:16
#14 Em Doulgerakis (Greko) 108 (148908) 2017-11-29 15:59:37
#15 Rainer Zufall (kiekuk) 107 (56786) 2017-11-29 22:29:26
#16 Andreas Frerichs (Ossili) 107 (33266) 2017-11-30 06:57:08
#17 HolgerK (HolgerK) 104 (25776) 2017-12-08 21:29:19
#18 Mir Dim (mir0soft) 103 (79760) 2017-12-16 00:37:57
#19 Holger (holger) 103 (812) 2017-12-21 10:45:51
#20 KW (qwer*) 103 (13963) 2017-12-21 19:50:41
#21 Ronja (Ronja) 102 (3715) 2017-12-28 17:13:08
#22 Carsten Caliebe (CAKA100) 102 (306) 2018-01-03 23:14:54
#23 Martin (martinbucher) 102 (33626) 2018-01-06 15:01:40
#24 Nofre Tete (noffi) 102 (26357) 2018-01-14 16:40:12
#25 Justin Huber (Kendyy) 101 (303) 2018-02-01 17:42:50
#26 Klaus Kolba (Kolbone) 101 (3207) 2018-02-12 23:56:27
#27 Ulrich Dorobeck (Papageno) 101 (3927) 2018-02-20 20:56:50
#28 Snake (snk) 101 (187650) 2018-02-23 17:46:05
#29 Karl Schutt (günter) 101 (44374) 2018-03-16 19:20:22
#30 Joerg G. (SnifferMaster) 101 (18376) 2018-03-25 13:20:36
#31 Benjamin (200611736) 101 (10186) 2018-04-14 22:15:03
#32 Lucio (lcalderonc) 101 (1251) 2018-04-30 05:37:00
#33 Diaconu Bogdan (bogdan_walle) 100 (1723) 2018-06-18 12:28:51
#34 John Smith (Froyo10) 100 (1747) 2018-06-18 14:08:11
#35 Radu CIRSTEA (radu0627) 100 (100) 2018-06-18 14:09:24
#36 catalin (slg2011) 100 (200) 2018-06-18 14:47:37
#37 tamisrah (tamisrah) 100 (3134) 2018-06-18 17:56:53
#38 jack (jack_) 100 (303) 2018-06-18 17:58:52
#39 Examateur (ExAmateur) 100 (100) 2018-06-19 07:37:44
#40 Chisiu Simona (chisiu.simona) 100 (200) 2018-06-24 10:37:08
#41 Random Dude (rnd) 100 (102352) 2018-07-20 17:37:15
#42 Steve Vaillancourt (stvai2) 100 (15041) 2018-07-27 19:55:44
#43 Julian (Lemmynator) 100 (20822) 2018-08-06 14:30:38
#44 Mathijs Verbeek (QIXL) 100 (3096) 2018-10-17 21:10:56
#45 sarah b (silva) 100 (47744) 2018-10-23 20:45:25
#46 _o_ (_o_) 100 (1000) 2018-10-27 11:18:49
#47 Müller (AKHH17S?) 100 (100) 2018-11-03 19:30:50
#48 SA17S3 (JungerKnacker) 100 (100) 2018-11-11 18:41:39
#49 Robert Fuchs (Robo91) 100 (100) 2018-11-14 21:59:45
#50 Luigi Tomelli (archstanton) 100 (113164) 2018-12-17 13:01:20
#51 zuben c3 (zuben-c3) 100 (27154) 2018-12-17 21:01:10
#52 Bertolo (Bertolo) 100 (7167) 2018-12-26 12:55:02
#53 George (Theofanidis) 100 (120805) 2019-01-09 19:20:03
#54 Michael (FoM) 100 (54376) 2019-01-11 20:48:29
#55 Piotr (lesnik7) 100 (8171) 2019-01-13 19:16:52
#56 Jani (mathpseudo) 100 (902) 2019-01-29 15:33:11
#57 Bastien (jacky) 100 (100) 2019-02-07 22:20:23
#58 Lane Williams (planetlane) 100 (34527) 2019-02-28 16:04:19
#59 Lia (Lia) 100 (6855) 2019-03-05 22:25:04
#60 Piyush Agarwal (Piyushgrwl) 100 (4795) 2019-03-20 19:47:16
#61 Danny Higgins (hamster147) 100 (39638) 2019-03-24 15:04:11
#62 Hughes (hughes) 100 (8430) 2019-04-30 17:28:17
#63 Norbert Biermann (Norbert) 100 (47687) 2019-05-18 21:53:06
#64 Somebody (Achidutzu) 100 (13264) 2019-05-31 19:00:49
#65 david (sexton) 100 (2801) 2019-07-03 20:21:14
#66 Stephan (Stephje1978) 100 (27064) 2019-07-20 20:54:02
#67 Gerd Wilts (gerdw) 100 (50534) 2019-07-21 10:03:45
#68 Torben (DoubleT) 100 (100) 2019-08-29 09:10:11
#69 Daniel Walder (ibex) 100 (14672) 2019-09-20 22:40:38
#70 Eugene (lim0n) 100 (175225) 2019-10-03 10:46:48
#71 Gerben Blom (Gerben) 100 (6566) 2019-10-22 17:57:48
#72 Mike (RogueRamblers) 100 (69070) 2019-10-30 21:59:36
#73 Timm Knape (itmm) 100 (5847) 2019-11-10 22:14:14
#74 Terence (tec) 100 (8237) 2019-11-27 08:12:56
#75 Magata (fmagata) 100 (11780) 2020-01-03 13:32:09
#76 Jasmin (Miles) 100 (8987) 2020-02-23 22:29:48
#77 KlausG (lösbär) 100 (11811) 2020-03-31 23:57:28
#78 James T (bubblesort) 100 (7344) 2020-04-10 14:52:34
#79 Alain Collignon (vexilla72) 100 (123466) 2020-06-26 10:48:08
#80 Glorfindel (Glorfindel) 100 (2589) 2020-07-11 22:08:33
#81 Jeason Tom (E41714045) 100 (5235) 2020-09-16 04:41:55
#82 E41714012 (E41714012) 100 (5535) 2020-09-16 04:45:48
#83 E41714048 (jiangchang) 100 (400) 2020-09-16 04:47:06
#84 E41714007 (E41714007) 100 (7504) 2020-09-16 04:58:15
#85 Polaris (Polaris) 100 (32963) 2020-10-04 01:55:49
#86 Klaus (kumaus) 100 (22017) 2020-10-17 22:16:25
#87 Flo (sealth) 100 (25734) 2020-11-15 00:18:30
#88 Jean-Francois (Muskrat) 100 (19013) 2021-01-18 19:04:59
#89 amir (V5November) 100 (13344) 2021-01-24 19:22:55
#90 Alexander W. Janssen (itnomad) 100 (10782) 2021-02-12 18:53:38
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New Year's Greetings — Part 4

[gutgesell-04] - 38 users already solved this challenge, 12 are working on it.
 
 
 

This series consists of five parts which are based on each other and that will be getting more and more complicated with each part. This part is the actual challenge and tells you the New Year's greeting of the author.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2016-03-21 10:02
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#38) Achieved points (Global score) y-m-d - h:m:s

Szabó Zoltán (szabo.z87) 200 (55604) 2016-03-21 14:14:22
Robert (rm) 200 (56475) 2016-03-21 15:49:31
Rainer Zufall (kiekuk) 200 (56786) 2016-03-21 23:47:44
Armin Krauss (argh) 200 (206765) 2016-03-22 01:17:45
#5 Michael Möller (michaelm) 150 (253046) 2016-03-22 10:21:46
#6 Dominik M. (Sgt. Pepper) 150 (127349) 2016-03-22 19:14:53
#7 Fabian (XP-72) 133 (4110) 2016-03-23 12:44:19
#8 HolgerK (HolgerK) 133 (25776) 2016-03-23 19:58:47
#9 Viktor (Veselovský) 133 (169244) 2016-03-23 22:33:52
#10 Bernhard Gruber (bgr) 120 (22889) 2016-03-25 16:21:02
#11 Alain (Integral) 117 (207924) 2016-03-26 19:39:49
#12 Marco Manfredi (mkk9901) 117 (17686) 2016-03-26 22:41:24
#13 Andreas Frerichs (Ossili) 104 (33266) 2016-04-13 06:32:14
#14 j.h. (haegarq) 104 (15352) 2016-04-14 07:02:14
#15 zahir mohsen moradi (ariobarzan) 103 (99757) 2016-04-21 19:52:57
#16 Hans Joachim Girulat (joregi) 103 (36278) 2016-04-24 13:29:40
#17 Max Mustermann (MustermM) 102 (6661) 2016-05-12 17:31:37
#18 Bart den Hartog (Bart13) 101 (148936) 2016-06-28 00:29:48
#19 E.T (Ertheb) 101 (81809) 2016-07-21 18:12:59
#20 Christian (chrisadmin) 101 (2019) 2016-07-25 22:20:07
#21 Hans Peter (hanspeter) 101 (52356) 2016-09-17 12:15:49
#22 chris_3stones (3stones) 100 (38845) 2016-10-10 20:31:43
#23 George (Theofanidis) 100 (120805) 2016-10-10 20:39:24
#24 Martin (martinbucher) 100 (33626) 2016-11-17 04:14:57
#25 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-18 15:06:16
#26 Alain Collignon (vexilla72) 100 (123466) 2017-11-08 08:15:36
#27 Holger (holger) 100 (812) 2017-12-21 14:06:28
#28 Mir Dim (mir0soft) 100 (79760) 2017-12-25 15:26:58
#29 H. Lautenschlager (helmi) 100 (56270) 2017-12-28 15:19:58
#30 Kurt Gebauer (Yokozuna) 100 (278213) 2018-01-05 01:20:06
#31 Nofre Tete (noffi) 100 (26357) 2018-02-04 23:08:39
#32 Bertold (bk) 100 (9673) 2018-03-18 18:08:44
#33 Nicolas (nicosPavlov) 100 (257791) 2018-03-24 16:28:02
#34 Michael (FoM) 100 (54376) 2019-01-11 18:38:21
#35 sarah b (silva) 100 (47744) 2019-01-25 19:50:09
#36 david (sexton) 100 (2801) 2019-08-12 22:53:49
#37 Derek Hatton (alfred_noble) 100 (33998) 2020-02-17 00:00:04
#38 Em Doulgerakis (Greko) 100 (148908) 2021-02-28 16:17:01
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New Year's Greetings — Part 3

[gutgesell-03] - 40 users already solved this challenge, 3 are working on it.
 
 
 

This series consists of five parts which are based on each other and that will be getting more and more complicated with each part. Part 4 contains a little New Year's greeting of the author and part 5 teaches us something about the weaknesses of this method. Part 3 adds another modification.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2016-03-21 09:59
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#40) Achieved points (Global score) y-m-d - h:m:s

Szabó Zoltán (szabo.z87) 200 (55604) 2016-03-21 13:56:26
Robert (rm) 200 (56475) 2016-03-21 15:33:43
Rainer Zufall (kiekuk) 200 (56786) 2016-03-21 23:19:10
Armin Krauss (argh) 200 (206765) 2016-03-22 01:17:16
#5 Michael Möller (michaelm) 150 (253046) 2016-03-22 10:04:40
#6 Dominik M. (Sgt. Pepper) 150 (127349) 2016-03-22 19:10:11
#7 Fabian (XP-72) 150 (4110) 2016-03-23 00:12:57
#8 HolgerK (HolgerK) 133 (25776) 2016-03-23 19:34:33
#9 Viktor (Veselovský) 133 (169244) 2016-03-23 21:47:57
#10 Bernhard Gruber (bgr) 125 (22889) 2016-03-25 09:46:34
#11 Alain (Integral) 117 (207924) 2016-03-26 19:21:04
#12 Marco Manfredi (mkk9901) 117 (17686) 2016-03-26 20:39:46
#13 Andreas Frerichs (Ossili) 105 (33266) 2016-04-11 22:55:31
#14 j.h. (haegarq) 104 (15352) 2016-04-12 11:40:39
#15 zahir mohsen moradi (ariobarzan) 103 (99757) 2016-04-21 19:12:55
#16 Hans Joachim Girulat (joregi) 103 (36278) 2016-04-23 23:11:53
#17 Max Mustermann (MustermM) 102 (6661) 2016-05-12 17:07:40
#18 Bart den Hartog (Bart13) 101 (148936) 2016-06-28 00:25:52
#19 E.T (Ertheb) 101 (81809) 2016-07-21 17:38:24
#20 Christian (chrisadmin) 101 (2019) 2016-07-25 21:15:41
#21 Hans Peter (hanspeter) 101 (52356) 2016-09-17 12:15:04
#22 George (Theofanidis) 100 (120805) 2016-10-09 18:21:26
#23 Bruns (Triton) 100 (400) 2016-11-14 11:43:39
#24 Martin (martinbucher) 100 (33626) 2016-11-16 16:20:15
#25 Creat1veM1ind (sokrates) 100 (2639) 2016-12-11 20:39:24
#26 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-18 15:13:59
#27 Alain Collignon (vexilla72) 100 (123466) 2017-11-08 07:56:23
#28 Holger (holger) 100 (812) 2017-12-21 14:01:20
#29 Mir Dim (mir0soft) 100 (79760) 2017-12-25 15:11:54
#30 H. Lautenschlager (helmi) 100 (56270) 2017-12-28 14:17:42
#31 Kurt Gebauer (Yokozuna) 100 (278213) 2018-01-05 01:18:53
#32 Nofre Tete (noffi) 100 (26357) 2018-02-04 22:01:09
#33 Bertold (bk) 100 (9673) 2018-03-18 18:07:51
#34 Nicolas (nicosPavlov) 100 (257791) 2018-03-24 16:25:37
#35 Michael (FoM) 100 (54376) 2019-01-11 01:24:29
#36 sarah b (silva) 100 (47744) 2019-01-24 20:15:54
#37 david (sexton) 100 (2801) 2019-08-12 20:25:17
#38 Stephan (Stephje1978) 100 (27064) 2019-09-02 21:53:04
#39 Derek Hatton (alfred_noble) 100 (33998) 2020-02-16 22:10:09
#40 Em Doulgerakis (Greko) 100 (148908) 2021-02-28 15:44:01
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New Year's Greetings — Part 2

[gutgesell-02] - 42 users already solved this challenge, 1 is working on it.
 
 
 

This series consists of five parts which are based on each other and that will be getting more and more complicated with each part. Part 4 contains a little New Year's greeting of the author and part 5 teaches us something about the weaknesses of this method. Part 2 modifies the encryption of part 1 a little bit.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2016-03-21 09:55
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#42) Achieved points (Global score) y-m-d - h:m:s

Szabó Zoltán (szabo.z87) 200 (55604) 2016-03-21 13:20:27
Robert (rm) 200 (56475) 2016-03-21 15:27:26
Rainer Zufall (kiekuk) 200 (56786) 2016-03-21 21:24:25
Michael Möller (michaelm) 200 (253046) 2016-03-21 22:09:24
#5 Armin Krauss (argh) 200 (206765) 2016-03-22 01:16:54
#6 Dominik M. (Sgt. Pepper) 150 (127349) 2016-03-22 19:01:38
#7 Fabian (XP-72) 150 (4110) 2016-03-22 23:46:17
#8 Bernhard Gruber (bgr) 133 (22889) 2016-03-23 11:44:28
#9 HolgerK (HolgerK) 133 (25776) 2016-03-23 19:21:52
#10 Viktor (Veselovský) 133 (169244) 2016-03-23 21:28:05
#11 Alain (Integral) 117 (207924) 2016-03-26 19:00:51
#12 Marco Manfredi (mkk9901) 117 (17686) 2016-03-26 20:21:38
#13 Em Doulgerakis (Greko) 108 (148908) 2016-04-02 18:19:16
#14 j.h. (haegarq) 105 (15352) 2016-04-11 15:15:37
#15 Andreas Frerichs (Ossili) 105 (33266) 2016-04-11 21:33:36
#16 zahir mohsen moradi (ariobarzan) 103 (99757) 2016-04-21 18:53:37
#17 Hans Joachim Girulat (joregi) 103 (36278) 2016-04-23 22:57:49
#18 Max Mustermann (MustermM) 102 (6661) 2016-05-12 16:47:45
#19 Martin (martinbucher) 102 (33626) 2016-05-15 18:53:46
#20 Bart den Hartog (Bart13) 101 (148936) 2016-06-28 00:18:52
#21 E.T (Ertheb) 101 (81809) 2016-07-21 13:13:52
#22 Christian (chrisadmin) 101 (2019) 2016-07-25 20:17:47
#23 Hans Peter (hanspeter) 101 (52356) 2016-09-17 12:14:09
#24 Arno (TryC3) 101 (6847) 2016-10-05 11:52:07
#25 George (Theofanidis) 100 (120805) 2016-10-09 16:36:19
#26 Creat1veM1ind (sokrates) 100 (2639) 2016-12-08 19:32:30
#27 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-18 07:52:41
#28 Alain Collignon (vexilla72) 100 (123466) 2017-11-08 07:48:38
#29 Holger (holger) 100 (812) 2017-12-21 12:56:21
#30 H. Lautenschlager (helmi) 100 (56270) 2017-12-23 21:34:31
#31 Mir Dim (mir0soft) 100 (79760) 2017-12-25 09:40:14
#32 Kurt Gebauer (Yokozuna) 100 (278213) 2018-01-05 01:13:20
#33 Nofre Tete (noffi) 100 (26357) 2018-02-04 21:23:33
#34 Bertold (bk) 100 (9673) 2018-03-18 18:07:11
#35 Nicolas (nicosPavlov) 100 (257791) 2018-03-24 16:22:19
#36 S (Zyphe) 100 (13361) 2018-10-09 15:50:27
#37 Michael (FoM) 100 (54376) 2019-01-07 23:06:07
#38 sarah b (silva) 100 (47744) 2019-01-24 18:39:23
#39 Eugene (lim0n) 100 (175225) 2019-06-30 12:31:57
#40 david (sexton) 100 (2801) 2019-08-12 14:51:05
#41 Stephan (Stephje1978) 100 (27064) 2019-08-25 23:35:57
#42 Derek Hatton (alfred_noble) 100 (33998) 2020-02-16 20:23:22
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New Year's Greetings — Part 1

[gutgesell-01] - 45 users already solved this challenge, 16 are working on it.
 
 
 

This series consists of five parts which are based on each other and that will be getting more and more complicated with each part. Part 4 contains a little New Year's greeting of the author and part 5 teaches us something about the weaknesses of this method. Part 1 is the easiest part of this series.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2016-03-21 09:48
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#45) Achieved points (Global score) y-m-d - h:m:s

Szabó Zoltán (szabo.z87) 200 (55604) 2016-03-21 13:09:26
Robert (rm) 200 (56475) 2016-03-21 15:23:36
Rainer Zufall (kiekuk) 200 (56786) 2016-03-21 20:58:42
Michael Möller (michaelm) 200 (253046) 2016-03-21 21:28:11
#5 Armin Krauss (argh) 200 (206765) 2016-03-22 01:16:20
#6 Dominik M. (Sgt. Pepper) 150 (127349) 2016-03-22 18:45:50
#7 Fabian (XP-72) 150 (4110) 2016-03-22 23:02:07
#8 Bernhard Gruber (bgr) 133 (22889) 2016-03-23 10:48:31
#9 HolgerK (HolgerK) 133 (25776) 2016-03-23 18:41:22
#10 Viktor (Veselovský) 133 (169244) 2016-03-23 21:21:25
#11 Marco Manfredi (mkk9901) 120 (17686) 2016-03-25 13:34:46
#12 Alain (Integral) 117 (207924) 2016-03-26 18:34:26
#13 Em Doulgerakis (Greko) 108 (148908) 2016-04-02 17:11:36
#14 Martin (martinbucher) 105 (33626) 2016-04-09 09:56:20
#15 j.h. (haegarq) 105 (15352) 2016-04-11 14:35:23
#16 Andreas Frerichs (Ossili) 105 (33266) 2016-04-11 20:50:09
#17 zahir mohsen moradi (ariobarzan) 103 (99757) 2016-04-21 18:41:06
#18 Hans Joachim Girulat (joregi) 103 (36278) 2016-04-23 22:36:53
#19 Max Mustermann (MustermM) 102 (6661) 2016-05-12 16:27:55
#20 Bart den Hartog (Bart13) 101 (148936) 2016-06-28 00:02:20
#21 E.T (Ertheb) 101 (81809) 2016-07-21 12:57:07
#22 Christian (chrisadmin) 101 (2019) 2016-07-25 19:16:28
#23 Hans Peter (hanspeter) 101 (52356) 2016-09-17 12:13:33
#24 George (Theofanidis) 101 (120805) 2016-09-29 16:46:51
#25 Arno (TryC3) 101 (6847) 2016-10-05 11:43:28
#26 Tom (dunklesToast) 100 (1526) 2016-10-25 19:45:04
#27 Bruns (Triton) 100 (400) 2016-11-14 11:15:23
#28 Michael (FoM) 100 (54376) 2016-12-01 12:02:18
#29 Creat1veM1ind (sokrates) 100 (2639) 2016-12-08 19:24:29
#30 Holti (Holti) 100 (6035) 2017-01-16 11:02:35
#31 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-18 07:36:19
#32 Alain Collignon (vexilla72) 100 (123466) 2017-11-08 07:35:54
#33 Holger (holger) 100 (812) 2017-12-21 11:11:57
#34 H. Lautenschlager (helmi) 100 (56270) 2017-12-23 18:54:46
#35 Mir Dim (mir0soft) 100 (79760) 2017-12-25 09:13:47
#36 Kurt Gebauer (Yokozuna) 100 (278213) 2018-01-05 01:12:18
#37 Nicolas (nicosPavlov) 100 (257791) 2018-01-13 09:49:01
#38 Nofre Tete (noffi) 100 (26357) 2018-01-20 21:17:40
#39 Bertold (bk) 100 (9673) 2018-03-18 18:06:11
#40 S (Zyphe) 100 (13361) 2018-10-09 15:37:33
#41 sarah b (silva) 100 (47744) 2019-01-24 18:31:36
#42 Eugene (lim0n) 100 (175225) 2019-06-30 11:47:54
#43 david (sexton) 100 (2801) 2019-07-13 17:18:28
#44 Stephan (Stephje1978) 100 (27064) 2019-08-25 23:20:48
#45 Derek Hatton (alfred_noble) 100 (33998) 2020-02-14 22:01:05
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Image Noise

[gerschuetz-02] - 114 users already solved this challenge, 21 are working on it.
 
 
 

Both images in this challenge seem to contain no information at all. Or do they trick us? Find the secret message.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2015-11-20 20:26
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#114) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206765) 2015-11-20 21:33:05
Viktor (Veselovský) 200 (169244) 2015-11-20 22:18:11
Robert (rm) 200 (56475) 2015-11-21 00:20:24
Kurt Gebauer (Yokozuna) 200 (278213) 2015-11-21 00:31:36
#5 Rainer Zufall (kiekuk) 200 (56786) 2015-11-21 10:31:52
#6 H. Lautenschlager (helmi) 200 (56270) 2015-11-21 10:52:53
#7 Szabó Zoltán (szabo.z87) 200 (55604) 2015-11-21 13:19:16
#8 Bart den Hartog (Bart13) 200 (148936) 2015-11-21 14:53:34
#9 Andreas Frerichs (Ossili) 200 (33266) 2015-11-21 20:19:22
#10 Michael Möller (michaelm) 200 (253046) 2015-11-21 20:20:32
#11 E.T (Ertheb) 150 (81809) 2015-11-22 09:56:03
#12 Bernhard Gruber (bgr) 150 (22889) 2015-11-22 18:36:46
#13 Karl Schutt (günter) 113 (44374) 2015-11-28 11:50:57
#14 curmudgeon (curmudgeon) 111 (1973) 2015-11-29 20:07:00
#15 Jacques Bedoin (JBAG) 109 (109) 2015-12-01 11:29:25
#16 Claude Vaillancourt (Cl3v3r) 109 (42910) 2015-12-01 18:39:53
#17 Joog (Joog) 107 (1208) 2015-12-04 12:35:52
#18 Jeremy Juenger (The_Shocker_12) 105 (3720) 2015-12-09 23:09:48
#19 S (Zyphe) 104 (13361) 2015-12-15 14:11:01
#20 Dominik M. (Sgt. Pepper) 104 (127349) 2015-12-15 17:42:33
#21 Corneli Keim (cryptina) 103 (703) 2015-12-19 11:37:03
#22 Stefan Noll (MisterTwister) 103 (438) 2015-12-29 12:08:28
#23 T (Wagner) 102 (16988) 2015-12-30 21:55:54
#24 Alain (Integral) 102 (207924) 2016-01-09 17:00:20
#25 Norbert Biermann (Norbert) 102 (47687) 2016-01-12 10:20:39
#26 Hans Joachim Girulat (joregi) 102 (36278) 2016-01-16 15:20:07
#27 Michael (soilfront) 102 (2617) 2016-01-24 14:01:06
#28 zahir mohsen moradi (ariobarzan) 101 (99757) 2016-01-27 22:25:36
#29 HolgerK (HolgerK) 101 (25776) 2016-02-11 00:34:22
#30 tamisrah (tamisrah) 101 (3134) 2016-02-13 21:54:47
#31 TrAsHeR (TrAsHeR) 101 (101) 2016-02-22 20:48:43
#32 Defekt75 (Defekt75) 101 (4325) 2016-02-23 23:44:13
#33 Enrico Geißler (enrico_37) 101 (221) 2016-02-27 22:17:27
#34 Creat1veM1ind (sokrates) 101 (2639) 2016-05-01 00:00:08
#35 Tim Fink (Magellan) 100 (4876) 2016-07-14 04:13:12
#36 Hank (hanky) 100 (24373) 2016-07-27 23:49:32
#37 Hajoe (Tintin-Muc) 100 (6923) 2016-08-02 21:30:26
#38 Erin Meier (Erin198212159) 100 (600) 2016-08-03 21:00:47
#39 Ty (Daddysharky) 100 (200) 2016-08-11 14:53:52
#40 Robert Kosten (Robert Kosten) 100 (2724) 2016-09-06 13:03:40
#41 Hans Peter (hanspeter) 100 (52356) 2016-09-17 12:17:36
#42 Darren (barr306) 100 (1056) 2016-10-27 23:46:12
#43 Yass (Yass) 100 (300) 2016-11-02 22:37:08
#44 Bruns (Triton) 100 (400) 2016-11-12 20:44:18
#45 zuben c3 (zuben-c3) 100 (27154) 2016-11-27 15:22:45
#46 Steffen (stmue) 100 (2911) 2016-11-29 10:56:27
#47 Nicolas (nicosPavlov) 100 (257791) 2016-12-08 13:06:32
#48 Michael (FoM) 100 (54376) 2016-12-12 09:52:43
#49 Ajay Prashant (Ajay_Prashant) 100 (2491) 2017-03-25 22:07:13
#50 Fred (ich_bims_fred) 100 (300) 2017-04-14 11:40:28
#51 Daniel Walder (ibex) 100 (14672) 2017-04-21 21:12:41
#52 chris (c2) 100 (51973) 2017-04-24 14:38:48
#53 Alain Collignon (vexilla72) 100 (123466) 2017-06-14 10:26:56
#54 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-20 11:40:20
#55 Maria (julesjulchen) 100 (3019) 2017-08-09 21:03:34
#56 Akonia (Akonia12) 100 (12153) 2017-08-15 12:17:51
#57 Kim H. S. (tenchijin) 100 (25468) 2017-08-21 09:06:23
#58 Leonardo Nichele de Aguiar (leonichele) 100 (200) 2017-08-26 18:55:09
#59 Saimon (Pires) 100 (100) 2017-08-26 19:01:04
#60 Michael (cavalleri89) 100 (200) 2017-08-26 19:05:33
#61 David (n1to) 100 (200) 2017-08-28 19:49:50
#62 Raquel Ferreira (rqfrr) 100 (100) 2017-08-31 23:20:47
#63 ayrtonbn (ayrton-01) 100 (200) 2017-09-02 01:22:47
#64 Hanspeter (hapela) 100 (1007) 2017-09-09 09:30:46
#65 J-L Morel (Rossignol) 100 (42130) 2017-09-12 19:16:55
#66 Holo (holo) 100 (200) 2017-10-17 01:24:55
#67 Holger (holger) 100 (812) 2017-12-21 11:22:16
#68 Nofre Tete (noffi) 100 (26357) 2018-02-05 22:19:37
#69 Mir Dim (mir0soft) 100 (79760) 2018-02-10 13:43:35
#70 Manu (manu87) 100 (2979) 2018-02-16 15:26:15
#71 Lara Riegelhofer (larrow_sparrow) 100 (2898) 2018-04-11 14:14:23
#72 Benjamin (200611736) 100 (10186) 2018-04-12 01:15:09
#73 Victor Cueva (Victoralin10) 100 (5282) 2018-04-29 13:34:31
#74 Christian Inci (ch100) 100 (9253) 2018-05-02 01:38:58
#75 John Smith (Froyo10) 100 (1747) 2018-06-18 09:25:38
#76 Diaconu Bogdan (bogdan_walle) 100 (1723) 2018-06-18 12:34:02
#77 Chisiu Simona (chisiu.simona) 100 (200) 2018-06-24 10:58:38
#78 Random Dude (rnd) 100 (102352) 2018-07-23 04:01:55
#79 j.h. (haegarq) 100 (15352) 2018-07-25 13:45:08
#80 Steve Vaillancourt (stvai2) 100 (15041) 2018-07-27 19:47:56
#81 Julian (Lemmynator) 100 (20822) 2018-08-02 23:53:16
#82 A (2h873hcue) 100 (301) 2018-09-05 12:35:27
#83 Ly Mib (lymib) 100 (400) 2018-09-10 21:10:54
#84 Javantea (Javantea) 100 (40816) 2018-10-08 04:24:28
#85 clyto (clytorock) 100 (3595) 2018-11-08 22:13:59
#86 Luigi Tomelli (archstanton) 100 (113164) 2018-12-20 09:56:26
#87 Clemens (16dombrowski) 100 (5136) 2018-12-20 21:02:36
#88 sarah b (silva) 100 (47744) 2019-01-05 10:14:54
#89 George (Theofanidis) 100 (120805) 2019-01-07 18:24:46
#90 David (Fokus_1_U) 100 (200) 2019-02-01 14:30:23
#91 Pierre Robier (tripleedged) 100 (5916) 2019-02-16 18:03:15
#92 Tom (toomderbaumarkt) 100 (600) 2019-02-20 14:30:47
#93 Felix Seifried (FS) 100 (500) 2019-02-20 14:31:07
#94 Tom (187 187 187 187) 100 (400) 2019-02-20 14:31:56
#95 r karoly (r_karoly) 100 (4278) 2019-05-05 11:15:53
#96 ENOENT (ENOENT) 100 (13478) 2019-06-01 21:43:50
#97 Mike (RogueRamblers) 100 (69070) 2019-06-29 01:54:53
#98 david (sexton) 100 (2801) 2019-07-03 21:51:49
#99 Jeff (Fountain) 100 (8788) 2019-07-14 02:31:05
#100 Dr. Peter Uelkes (RandyWaterhouse) 100 (9990) 2019-07-31 07:55:47
#101 Eugene (lim0n) 100 (175225) 2019-09-18 14:15:24
#102 Roman Seefeld (Antares) 100 (15543) 2020-02-21 13:35:34
#103 KlausG (lösbär) 100 (11811) 2020-03-19 12:27:28
#104 Benjamin Bartl (arenas) 100 (6347) 2020-06-13 22:37:30
#105 Polaris (Polaris) 100 (32963) 2020-08-12 00:16:42
#106 Enigmatic (Enigmatic) 100 (10287) 2020-10-30 18:52:24
#107 Snake (snk) 100 (187650) 2020-11-01 20:12:06
#108 Lorenzo (Casalino) 100 (800) 2020-12-18 12:42:50
#109 Ines (bufo01) 100 (5676) 2021-01-03 18:31:21
#110 Em Doulgerakis (Greko) 100 (148908) 2021-01-20 23:39:37
#111 Alexander W. Janssen (itnomad) 100 (10782) 2021-02-06 16:26:53
#112 Jörg Schwarzwälder (secuso) 100 (2827) 2021-02-28 17:07:50
#113 Somebody (Achidutzu) 100 (13264) 2021-03-01 20:43:37
#114 imad (imad) 100 (3387) 2021-03-30 21:49:56
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News from Castle Mansfeld

[gerschuetz-01] - 48 users already solved this challenge, 3 are working on it.
 
 
 

The story of the simple bookseller Paul from Eisleben and his beloved from the near Castle Mansfeld will be continued: A second postcard has been found.

Can you decipher the encrypted message?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2015-11-13 12:43
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#48) Achieved points (Global score) y-m-d - h:m:s

Snake (snk) 200 (187650) 2015-11-13 15:30:00
Kurt Gebauer (Yokozuna) 200 (278213) 2015-11-13 19:34:00
Armin Krauss (argh) 200 (206765) 2015-11-13 22:41:00
Viktor (Veselovský) 200 (169244) 2015-11-13 22:52:00
#5 Michael Möller (michaelm) 150 (253046) 2015-11-14 13:08:00
#6 FirstLast (TheRational) 150 (1753) 2015-11-14 19:23:00
#7 Andreas Frerichs (Ossili) 150 (33266) 2015-11-14 21:45:46
#8 Robert (rm) 150 (56475) 2015-11-14 23:38:31
#9 KW (qwer*) 150 (13963) 2015-11-15 08:23:36
#10 Julia Bernotat (El Greco ) 133 (81129) 2015-11-15 21:20:49
#11 Bernhard Gruber (bgr) 125 (22889) 2015-11-16 19:25:35
#12 Martin (martinbucher) 113 (33626) 2015-11-21 11:15:54
#13 Bart den Hartog (Bart13) 111 (148936) 2015-11-21 19:34:49
#14 Rainer Zufall (kiekuk) 111 (56786) 2015-11-21 20:43:19
#15 Jan (xray) 103 (904) 2015-12-12 16:23:20
#16 Marc (rcll0891) 102 (24004) 2015-12-27 15:22:33
#17 Sebastian Slupina (Grandwizard) 102 (10866) 2016-01-02 17:00:56
#18 Hans Joachim Girulat (joregi) 102 (36278) 2016-01-04 18:37:11
#19 Szabó Zoltán (szabo.z87) 102 (55604) 2016-01-05 11:25:19
#20 Alain (Integral) 102 (207924) 2016-01-10 18:22:44
#21 Dusan (xxdradus) 101 (40436) 2016-01-19 16:05:27
#22 zahir mohsen moradi (ariobarzan) 101 (99757) 2016-01-28 09:33:00
#23 Alain Collignon (vexilla72) 101 (123466) 2016-02-05 19:06:39
#24 Joerg Schaeffler (DrAcula) 101 (2948) 2016-02-09 21:37:56
#25 HolgerK (HolgerK) 101 (25776) 2016-02-12 23:06:35
#26 Karl Schutt (günter) 101 (44374) 2016-02-21 15:46:22
#27 Michael (soilfront) 101 (2617) 2016-03-13 11:12:37
#28 Em Doulgerakis (Greko) 101 (148908) 2016-04-08 18:38:42
#29 Marcus (marcus) 101 (201) 2016-05-01 16:44:37
#30 Norbert Biermann (Norbert) 100 (47687) 2016-07-15 22:36:34
#31 Peter (Garnet) 100 (14234) 2016-10-05 10:24:07
#32 zuben c3 (zuben-c3) 100 (27154) 2016-11-29 19:16:54
#33 S (Zyphe) 100 (13361) 2017-01-17 23:16:51
#34 Dominik M. (Sgt. Pepper) 100 (127349) 2017-04-01 20:31:59
#35 Mir Dim (mir0soft) 100 (79760) 2017-04-03 13:48:42
#36 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-20 11:36:53
#37 Tom Tox (tox) 100 (17708) 2018-03-04 14:34:21
#38 sarah b (silva) 100 (47744) 2018-07-25 16:02:30
#39 Hans Peter (hanspeter) 100 (52356) 2018-11-15 07:37:07
#40 George (Theofanidis) 100 (120805) 2018-12-24 13:35:13
#41 Michael (FoM) 100 (54376) 2019-01-05 11:26:39
#42 Stephan (Stephje1978) 100 (27064) 2019-08-25 22:14:18
#43 Eugene (lim0n) 100 (175225) 2019-09-22 15:39:06
#44 j.h. (haegarq) 100 (15352) 2020-01-16 14:21:04
#45 Derek Hatton (alfred_noble) 100 (33998) 2020-02-16 02:21:56
#46 Timimimim (Timimimim) 100 (2488) 2020-10-13 15:39:11
#47 Arno (TryC3) 100 (6847) 2020-12-16 13:55:15
#48 Anabel Roschmann (Beltiona Mousa) 100 (4919) 2020-12-20 00:04:21
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Weakened Granit — Part 1

[drobick-05] - 42 users already solved this challenge, 5 are working on it.
 
 
 

The challenges for the simplified GRANIT cipher, a method that can be done manually, serve as an exercise and use an intentionally simplified version of GRANIT.
Part 1 is a ciphertext-only challenge for which both permutation keys are known.
Read more...

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Click here to download the challenge.
Click here to download the additional file of the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2015-09-24 07:30
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#42) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206765) 2015-09-24 12:32:52
Snake (snk) 200 (187650) 2015-09-24 13:14:23
Kurt Gebauer (Yokozuna) 200 (278213) 2015-09-24 16:01:22
Robert (rm) 200 (56475) 2015-09-24 19:44:02
#5 Bart den Hartog (Bart13) 200 (148936) 2015-09-24 23:19:21
#6 Andreas Frerichs (Ossili) 150 (33266) 2015-09-25 16:47:26
#7 zahir mohsen moradi (ariobarzan) 150 (99757) 2015-09-25 21:47:45
#8 Julia Bernotat (El Greco ) 133 (81129) 2015-09-26 13:17:34
#9 Bernhard Gruber (bgr) 125 (22889) 2015-09-27 20:29:26
#10 Alain (Integral) 125 (207924) 2015-09-27 21:54:35
#11 Rainer Zufall (kiekuk) 120 (56786) 2015-09-28 18:19:37
#12 ghjklty70 (ghjklty70) 117 (217) 2015-09-29 18:32:54
#13 Viktor (Veselovský) 117 (169244) 2015-09-29 22:17:07
#14 KW (qwer*) 114 (13963) 2015-09-30 16:37:38
#15 Joerg G. (SnifferMaster) 111 (18376) 2015-10-02 19:32:23
#16 E.T (Ertheb) 110 (81809) 2015-10-03 20:13:54
#17 George (Theofanidis) 104 (120805) 2015-10-19 08:53:39
#18 Hans Joachim Girulat (joregi) 102 (36278) 2015-11-07 21:32:24
#19 Karl Schutt (günter) 101 (44374) 2015-12-06 13:53:32
#20 Michael (soilfront) 101 (2617) 2016-01-31 02:02:19
#21 Maria (julesjulchen) 101 (3019) 2016-02-20 12:41:33
#22 Peter (Garnet) 101 (14234) 2016-04-04 10:00:43
#23 Em Doulgerakis (Greko) 101 (148908) 2016-04-09 22:31:17
#24 Szabó Zoltán (szabo.z87) 100 (55604) 2016-04-12 16:52:48
#25 Mo (deez) 100 (100) 2016-09-01 18:40:04
#26 Hans Peter (hanspeter) 100 (52356) 2016-09-17 12:24:20
#27 Marc (rcll0891) 100 (24004) 2016-10-01 21:28:07
#28 Alain Collignon (vexilla72) 100 (123466) 2016-10-19 07:46:08
#29 Bertold (bk) 100 (9673) 2016-10-19 21:39:44
#30 Nicolas (nicosPavlov) 100 (257791) 2017-01-18 14:02:47
#31 Dominik M. (Sgt. Pepper) 100 (127349) 2017-04-03 18:17:03
#32 George Lasry (george4096) 100 (372955) 2017-06-17 21:50:07
#33 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-17 23:20:33
#34 Danny Higgins (hamster147) 100 (39638) 2017-08-08 00:04:25
#35 Jimmy Gauvin (amateur) 100 (200) 2017-09-26 06:44:41
#36 Random Dude (rnd) 100 (102352) 2018-10-29 23:34:43
#37 Luigi Tomelli (archstanton) 100 (113164) 2018-12-21 12:54:46
#38 Michael (FoM) 100 (54376) 2019-01-15 15:33:43
#39 Eugene (lim0n) 100 (175225) 2019-10-03 14:26:26
#40 py0neer (py0neer) 100 (600) 2020-06-15 14:32:05
#41 Lane Williams (planetlane) 100 (34527) 2020-07-11 17:40:46
#42 sarah b (silva) 100 (47744) 2020-08-09 18:27:46
You must be logged in to solve the challenge


Number Sequence — Part 8

[theofanidis-07] - 340 users already solved this challenge, 22 are working on it.
 
 
 

How are the numbers interconnected? Can you find the three missing numbers?
Read more...

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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2015-09-14 08:54
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#340) Achieved points (Global score) y-m-d - h:m:s

Robert (rm) 200 (56475) 2015-09-14 10:39:04
Bernhard Gruber (bgr) 200 (22889) 2015-09-14 12:09:50
Kurt Gebauer (Yokozuna) 200 (278213) 2015-09-14 13:23:49
H. Lautenschlager (helmi) 200 (56270) 2015-09-14 13:31:53
#5 Snake (snk) 200 (187650) 2015-09-14 13:37:13
#6 Joerg G. (SnifferMaster) 200 (18376) 2015-09-14 13:54:55
#7 Michael Möller (michaelm) 200 (253046) 2015-09-14 15:22:18
#8 Bart den Hartog (Bart13) 200 (148936) 2015-09-14 16:31:30
#9 zahir mohsen moradi (ariobarzan) 200 (99757) 2015-09-14 18:23:35
#10 KW (qwer*) 200 (13963) 2015-09-14 18:51:04
#11 E.T (Ertheb) 200 (81809) 2015-09-14 19:00:37
#12 Andreas Frerichs (Ossili) 150 (33266) 2015-09-15 13:12:18
#13 Darren (barr306) 150 (1056) 2015-09-15 21:55:15
#14 Armin Krauss (argh) 133 (206765) 2015-09-16 09:15:47
#15 Viktor (Veselovský) 133 (169244) 2015-09-16 10:07:12
#16 Michael Sommer (M1S) 133 (635) 2015-09-16 13:10:21
#17 Sirius (Leznar) 133 (4552) 2015-09-16 15:14:56
#18 Rainer Zufall (kiekuk) 133 (56786) 2015-09-16 19:02:28
#19 Roland Jansen (roland) 125 (17607) 2015-09-18 04:51:51
#20 Klaus Busch (nylix) 120 (1022) 2015-09-18 17:41:49
#21 Julia Bernotat (El Greco ) 111 (81129) 2015-09-22 16:39:37
#22 Martin Härterich (HaeM) 108 (15149) 2015-09-26 06:04:57
#23 Claude Vaillancourt (Cl3v3r) 108 (42910) 2015-09-26 23:32:26
#24 Stefan (Saxophonuser) 107 (5197) 2015-09-28 06:03:27
#25 Luigi Tomelli (archstanton) 107 (113164) 2015-09-28 09:54:52
#26 Hannes Nötzli (Faust) 106 (4781) 2015-09-30 11:14:51
#27 Petra (humppapenguin) 106 (3872) 2015-09-30 16:33:54
#28 Alain Collignon (vexilla72) 105 (123466) 2015-10-02 14:23:07
#29 chris_3stones (3stones) 105 (38845) 2015-10-03 08:06:18
#30 Ulrich Dorobeck (Papageno) 104 (3927) 2015-10-11 14:57:48
#31 Manfred Wurm (Tschabobo) 103 (8935) 2015-10-14 10:40:05
#32 Karl Schutt (günter) 103 (44374) 2015-10-14 23:02:01
#33 Hank (hanky) 103 (24373) 2015-10-21 19:52:06
#34 Georgius Stolte (HazmatsFear) 102 (16071) 2015-10-24 18:14:42
#35 Nathan (Witten) 102 (25326) 2015-10-29 14:39:49
#36 Szabó Zoltán (szabo.z87) 102 (55604) 2015-10-31 11:57:02
#37 Roadrunner (rr) 102 (12702) 2015-11-01 18:40:57
#38 S (Zyphe) 102 (13361) 2015-11-03 15:12:09
#39 Kim H. S. (tenchijin) 102 (25468) 2015-11-05 08:03:48
#40 Daniel Walder (ibex) 102 (14672) 2015-11-05 12:50:49
#41 Christoph Scheurer (Cyberfarm) 102 (402) 2015-11-08 18:14:52
#42 Noah (Fridax2000) 102 (755) 2015-11-09 15:53:07
#43 Helene (Audun) 101 (701) 2015-12-01 07:29:47
#44 Joog (Joog) 101 (1208) 2015-12-03 11:14:43
#45 Jan (xray) 101 (904) 2015-12-09 12:16:29
#46 Lane Williams (planetlane) 101 (34527) 2015-12-11 21:03:07
#47 Dominik M. (Sgt. Pepper) 101 (127349) 2015-12-15 17:53:00
#48 Peter Horner (Peer) 101 (4764) 2015-12-17 13:09:56
#49 Moritz Busl (CubeKickZ) 101 (201) 2015-12-19 15:22:24
#50 Claudi (bucaneros) 101 (701) 2015-12-23 11:47:44
#51 Imam Uasa (Merricx) 101 (9188) 2015-12-25 14:55:09
#52 Sebastian Slupina (Grandwizard) 101 (10866) 2016-01-02 17:05:06
#53 Do Xuan Thang (doxuanthang) 101 (901) 2016-01-07 05:07:00
#54 Casaubon (cfreuden) 101 (8515) 2016-01-08 15:50:49
#55 Alain (Integral) 101 (207924) 2016-01-09 17:21:27
#56 Hans Joachim Girulat (joregi) 101 (36278) 2016-01-16 16:10:32
#57 mer (zag9117) 101 (501) 2016-01-17 10:45:28
#58 Nofre Tete (noffi) 101 (26357) 2016-01-19 22:30:47
#59 Spaceman (C. Nucleus) 101 (1401) 2016-01-22 17:07:27
#60 D (devilchn) 101 (11142) 2016-02-04 17:30:05
#61 Anna (Maran) 101 (501) 2016-02-05 12:42:25
#62 Wojciech (WojciechM) 101 (501) 2016-02-07 22:18:08
#63 HolgerK (HolgerK) 101 (25776) 2016-02-11 00:35:00
#64 Eileen Grosch (neelie86) 101 (801) 2016-02-11 22:33:44
#65 Spillner (Error404) 101 (901) 2016-02-14 21:51:34
#66 Bernd (thedraftx) 101 (101) 2016-02-18 20:49:12
#67 Colin Benner (Colin) 101 (1413) 2016-02-19 10:21:38
#68 DarkFacility (DarkFacility) 101 (101) 2016-02-19 11:56:07
#69 Defekt75 (Defekt75) 101 (4325) 2016-02-23 23:48:23
#70 Ines (bufo01) 101 (5676) 2016-02-24 00:27:34
#71 Martina (BonoV) 101 (3017) 2016-02-24 11:47:22
#72 Marco Manfredi (mkk9901) 101 (17686) 2016-02-26 16:06:03
#73 Raghav (irohit) 101 (101) 2016-02-26 16:43:48
#74 Vidmantas (vidluk) 101 (2533) 2016-03-01 00:51:21
#75 Peter (TomBombadil) 101 (3417) 2016-03-07 11:00:18
#76 Daniel DE ALMEIDA BRAGA (Faulst) 101 (701) 2016-03-15 12:02:15
#77 Michael (soilfront) 101 (2617) 2016-03-17 19:44:59
#78 Rachel (Invisibility) 101 (1101) 2016-03-17 23:11:10
#79 Mihaly (curt1s) 101 (601) 2016-03-18 12:38:29
#80 Peter (Garnet) 101 (14234) 2016-03-20 14:52:35
#81 Sascha (The Hoddich) 101 (4350) 2016-03-28 16:32:59
#82 Jason Lee (_--__--_) 101 (601) 2016-03-30 02:56:44
#83 Em Doulgerakis (Greko) 100 (148908) 2016-04-03 13:38:42
#84 DI (diliska) 100 (300) 2016-04-08 11:22:23
#85 Frank Breitlow (franky22) 100 (100) 2016-04-11 13:52:26
#86 Lennart (Penthesilea) 100 (4110) 2016-04-14 12:24:27
#87 Steve (Samacian) 100 (23915) 2016-04-28 02:46:39
#88 Dan Tinsley (danman1979) 100 (700) 2016-05-13 07:42:53
#89 R Vignesh (Vignesh) 100 (2209) 2016-06-12 18:09:11
#90 lucas (moro) 100 (200) 2016-06-20 19:01:07
#91 LiVuoiQueiKiwi (LiVuoiQueiKiwi) 100 (2109) 2016-06-21 18:02:24
#92 Vlatiha Romanova (Vlatiha) 100 (10323) 2016-07-22 16:14:55
#93 J-L Morel (Rossignol) 100 (42130) 2016-07-24 17:46:50
#94 Paul (Puapal) 100 (2208) 2016-07-27 01:49:00
#95 Gianluca Andriolo (Andriolo) 100 (3900) 2016-07-27 22:28:24
#96 Norbert Biermann (Norbert) 100 (47687) 2016-07-30 14:51:41
#97 Flo (sealth) 100 (25734) 2016-08-27 00:18:37
#98 JoGo (JoGo) 100 (11686) 2016-08-28 08:12:30
#99 Hajoe (Tintin-Muc) 100 (6923) 2016-09-15 17:14:38
#100 Hans Peter (hanspeter) 100 (52356) 2016-09-17 12:18:54
#101 Matheus (exnermatheus) 100 (200) 2016-09-21 02:17:53
#102 eduardo (edureichert) 100 (2602) 2016-09-21 02:55:45
#103 Luciano Ignaczak (CryptoClass) 100 (3505) 2016-09-21 22:27:08
#104 Mirko Rendey (Biork) 100 (6595) 2016-09-23 20:17:04
#105 Marc (rcll0891) 100 (24004) 2016-09-25 20:20:11
#106 Nicolas (nicosPavlov) 100 (257791) 2016-10-01 16:14:10
#107 Holti (Holti) 100 (6035) 2016-10-06 23:12:01
#108 AM (nsd23) 100 (2306) 2016-10-13 01:34:06
#109 tom hutchinson (OBP) 100 (1000) 2016-10-26 21:25:32
#110 thomas (lenoob) 100 (1000) 2016-10-27 03:03:55
#111 Simon Jakob (simon.jakob) 100 (18714) 2016-11-16 22:31:09
#112 zuben c3 (zuben-c3) 100 (27154) 2016-11-21 21:09:34
#113 Dusan (xxdradus) 100 (40436) 2016-11-29 13:22:29
#114 Hofstadler David (HofDavid) 100 (500) 2016-12-06 10:40:09
#115 Michael (FoM) 100 (54376) 2016-12-12 01:14:52
#116 Steffen (stmue) 100 (2911) 2016-12-20 12:23:04
#117 Martin (martinbucher) 100 (33626) 2016-12-26 16:27:59
#118 Marcel (bene1512) 100 (20896) 2016-12-28 17:39:51
#119 Robert Kosten (Robert Kosten) 100 (2724) 2017-01-02 17:23:21
#120 Bernd (trimic) 100 (700) 2017-01-22 20:32:19
#121 Rene (ion) 100 (5617) 2017-02-05 00:13:22
#122 Edris (Edris) 100 (400) 2017-02-07 16:22:53
#123 Danny Higgins (hamster147) 100 (39638) 2017-02-21 18:03:24
#124 Luong Duc Tuan Dat (mikelhpdatke) 100 (400) 2017-03-02 16:38:00
#125 Omlin (rohmux) 100 (700) 2017-03-10 22:02:00
#126 Andy Kennedy (chieftan1985) 100 (900) 2017-03-14 14:00:07
#127 Mir Dim (mir0soft) 100 (79760) 2017-03-14 14:26:35
#128 Calebe (calebe.rocha) 100 (500) 2017-03-24 22:23:47
#129 chris (c2) 100 (51973) 2017-03-27 22:35:00
#130 João Vitor (bonin) 100 (100) 2017-03-30 23:40:25
#131 Ismael Lavallos (lavallos) 100 (300) 2017-04-05 22:53:44
#132 Luciano Ignaczak (CryptoClass2017) 100 (3798) 2017-04-21 19:16:39
#133 Peter Grosse-Hering (Peter) 100 (8097) 2017-04-26 12:48:05
#134 Anggia (Vuleedazula) 100 (1608) 2017-04-27 12:24:48
#135 Kasia (kasia-tutej) 100 (53366) 2017-05-26 22:50:43
#136 Tim Fink (Magellan) 100 (4876) 2017-05-27 10:55:55
#137 Kirsten Schulz (KISCHU67) 100 (900) 2017-05-30 23:01:04
#138 sarah b (silva) 100 (47744) 2017-06-03 21:26:53
#139 Mihail (plexor) 100 (16827) 2017-06-04 18:53:57
#140 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-09 00:10:57
#141 m13r (m13r) 100 (700) 2017-07-01 17:36:46
#142 Boinator (Boinator) 100 (700) 2017-07-11 11:00:57
#143 Akonia (Akonia12) 100 (12153) 2017-07-16 19:46:15
#144 Moomin (Mushmom) 100 (7674) 2017-07-21 09:21:46
#145 T (Wagner) 100 (16988) 2017-07-25 07:59:48
#146 juw (juw) 100 (4179) 2017-08-10 23:00:22
#147 Immo Weber (MandelToast) 100 (10362) 2017-08-13 22:58:44
#148 Paul (Composaurus) 100 (900) 2017-09-07 20:51:04
#149 Hanspeter (hapela) 100 (1007) 2017-09-09 09:56:25
#150 Fabian (XP-72) 100 (4110) 2017-09-12 23:45:56
#151 Lukas Klawuhn (WurzelZwei) 100 (2391) 2017-10-23 01:39:45
#152 Dusan Djuric (flapjack) 100 (2104) 2017-11-15 17:10:42
#153 nimroth (nimroth cynthor) 100 (6021) 2017-11-16 20:11:51
#154 freak_out (freak_out) 100 (803) 2018-01-17 18:52:11
#155 Jörg Schwarzwälder (secuso) 100 (2827) 2018-02-01 15:21:09
#156 Douglas (maisonboyle) 100 (1592) 2018-02-04 01:14:17
#157 Klaus Kolba (Kolbone) 100 (3207) 2018-02-13 01:06:43
#158 Julian (Ju1703) 100 (4190) 2018-02-27 15:59:31
#159 Behnam (behnamarbab) 100 (400) 2018-03-01 17:52:08
#160 Julian (Lemmynator) 100 (20822) 2018-03-04 21:11:01
#161 Tom Tox (tox) 100 (17708) 2018-03-05 16:47:42
#162 Germano (German) 100 (400) 2018-03-14 18:44:19
#163 Lucas (Beastwood) 100 (1999) 2018-03-15 23:30:59
#164 Thomas Gonda (TomG) 100 (36291) 2018-03-16 08:35:04
#165 tamisrah (tamisrah) 100 (3134) 2018-03-20 16:03:04
#166 Diego Moreira Matos (digomatos) 100 (300) 2018-03-22 02:35:42
#167 Luciano Ignaczak (ignaczak) 100 (3390) 2018-03-30 04:50:24
#168 Helmut (bonsai) 100 (3890) 2018-03-31 21:50:13
#169 Benjamin (200611736) 100 (10186) 2018-04-01 23:21:21
#170 Gabriele Giunchi (gabrigiunchi) 100 (100) 2018-04-05 13:17:49
#171 David morgan (Slushbucket) 100 (500) 2018-04-06 03:55:35
#172 Fedilia (Fedilia) 100 (4489) 2018-04-07 13:53:35
#173 Lara Riegelhofer (larrow_sparrow) 100 (2898) 2018-04-08 16:05:29
#174 Diego Ucharima (Diego_Ucharima) 100 (2206) 2018-04-15 02:35:57
#175 Luigi Castro Alvis (LuigiCastro21) 100 (2417) 2018-04-19 01:54:31
#176 Diego (DiegoRA) 100 (3697) 2018-04-19 02:07:15
#177 Lucio (lcalderonc) 100 (1251) 2018-04-19 17:42:03
#178 Victor Cueva (Victoralin10) 100 (5282) 2018-04-26 03:57:12
#179 Carlos (OzBlanco) 100 (3596) 2018-04-29 21:12:23
#180 Lerni (JaimeJM) 100 (1000) 2018-04-29 22:31:37
#181 yuri mach (yurimach) 100 (1100) 2018-04-30 05:29:02
#182 Erik (Erox) 100 (26141) 2018-05-12 15:18:31
#183 Steve Vaillancourt (stvai2) 100 (15041) 2018-05-15 19:26:57
#184 Eric (ExAstris) 100 (27090) 2018-05-16 03:08:15
#185 j.h. (haegarq) 100 (15352) 2018-06-05 10:54:23
#186 Christophe BORELLY (cb34) 100 (12358) 2018-06-06 14:53:32
#187 Durward McDonell (durward) 100 (5265) 2018-06-11 15:11:43
#188 masam (jimboo) 100 (18687) 2018-06-14 23:31:38
#189 Random Dude (rnd) 100 (102352) 2018-06-22 03:52:58
#190 E41514015 (E41514015) 100 (2985) 2018-07-04 04:05:03
#191 E41514013 (E41514013) 100 (4167) 2018-07-04 04:09:47
#192 E41514009 (E41514009) 100 (1000) 2018-07-04 04:25:43
#193 YKJ (E41514070) 100 (1896) 2018-07-04 04:35:05
#194 E41514057 (E41514057) 100 (1796) 2018-07-04 05:36:24
#195 Matteo (mr96) 100 (600) 2018-07-29 13:32:12
#196 Filippe Guerreiro Carvalho (filippegc) 100 (800) 2018-08-10 06:34:57
#197 Diovani Fiorini (Diovanipf) 100 (300) 2018-08-17 00:34:45
#198 Lutz Sittinger (Kryptolutz) 100 (1802) 2018-08-19 12:05:42
#199 Mathijs Verbeek (QIXL) 100 (3096) 2018-10-02 15:15:55
#200 Ne0Lux-C1Ph3r (Ne0Lux-C1Ph3r) 100 (800) 2018-10-27 05:02:35
#201 _o_ (_o_) 100 (1000) 2018-10-27 11:21:33
#202 Caro (Silverice78) 100 (2195) 2018-11-02 21:49:44
#203 clyto (clytorock) 100 (3595) 2018-11-03 15:25:42
#204 mglarragan (mglarragan) 100 (3474) 2018-11-10 11:12:17
#205 Nadiminty Kaundinya (nkandy44) 100 (3484) 2018-11-12 20:38:02
#206 Pierre Robier (tripleedged) 100 (5916) 2018-11-24 21:22:57
#207 steven (steven18) 100 (3091) 2018-11-25 14:11:17
#208 Christin (TraumfrauGrun) 100 (200) 2018-12-05 15:45:59
#209 Alex (Meiny) 100 (5136) 2018-12-06 20:18:57
#210 Svetlana Lessin (16Lessin) 100 (2294) 2018-12-17 23:54:33
#211 mathpseudo (mathpseudo1) 100 (600) 2018-12-25 15:49:55
#212 Bertolo (Bertolo) 100 (7167) 2018-12-25 21:37:45
#213 Piotr (lesnik7) 100 (8171) 2019-01-12 09:47:49
#214 POTHIN (jbp) 100 (1200) 2019-01-28 08:31:45
#215 Jani (mathpseudo) 100 (902) 2019-01-29 15:11:33
#216 Kevin Weber (ThunderArmy) 100 (7783) 2019-02-11 18:33:24
#217 simone (xseris) 100 (8632) 2019-02-15 22:03:44
#218 LoneWolf219 (LoneWolf219) 100 (12795) 2019-02-23 14:22:32
#219 whitecowboy (whitecowboy) 100 (7446) 2019-03-04 10:24:42
#220 Lia (Lia) 100 (6855) 2019-03-05 22:55:25
#221 Cr1t1c4l (Tiago Rodeghiero) 100 (1986) 2019-03-06 02:16:34
#222 marlos (vidor de carvalho) 100 (600) 2019-03-08 01:11:52
#223 E41614068 (E41614068) 100 (3868) 2019-03-08 08:02:43
#224 E41614014 (E41614014) 100 (2875) 2019-03-08 08:30:02
#225 Tom GS (gousheng) 100 (4368) 2019-03-08 08:43:25
#226 E41614020 (E41614020) 100 (1888) 2019-03-08 08:46:14
#227 chengwentao123 (chengwentao123) 100 (1788) 2019-03-08 08:46:38
#228 E41614006 (E41614006) 100 (2188) 2019-03-08 08:48:11
#229 wuruixin (wuruixin) 100 (1688) 2019-03-08 08:49:21
#230 E41614005 (E41614005) 100 (3175) 2019-03-08 08:51:31
#231 E41614048 (E41614048) 100 (4063) 2019-03-08 09:21:30
#232 E41614038 (SurgeWong) 100 (1989) 2019-03-08 09:26:57
#233 E41614018 (E41614018) 100 (6243) 2019-03-08 09:39:17
#234 E41614056 (E41614056) 100 (4062) 2019-03-08 09:40:50
#235 E41614080 (chenkai) 100 (1788) 2019-03-08 09:41:00
#236 E41614046 (E41614046) 100 (3862) 2019-03-08 10:19:28
#237 E41614055 (E41614055) 100 (500) 2019-03-11 08:46:12
#238 Karl (Aureon) 100 (2534) 2019-03-12 22:26:27
#239 Marshall (Xcutioner) 100 (1788) 2019-03-14 02:40:49
#240 Gustavo (gustavostefani) 100 (600) 2019-03-14 14:07:07
#241 Mike (RogueRamblers) 100 (69070) 2019-03-14 15:49:28
#242 Piyush Agarwal (Piyushgrwl) 100 (4795) 2019-03-20 19:32:01
#243 Jurian (Jurian95) 100 (2793) 2019-03-30 16:56:11
#244 MM (WrittenPatterns) 100 (2192) 2019-04-01 19:22:52
#245 Klaus (kumaus) 100 (22017) 2019-04-03 11:42:08
#246 Darchicourt (Darki) 100 (3308) 2019-04-09 16:48:20
#247 Christian (MarquisDeSud) 100 (7848) 2019-04-11 11:49:52
#248 Ralf Stephan (rwst) 100 (25229) 2019-04-16 07:35:38
#249 Benedek Lang (benedek) 100 (600) 2019-04-16 21:38:17
#250 Eugene (lim0n) 100 (175225) 2019-04-24 14:17:41
#251 r karoly (r_karoly) 100 (4278) 2019-04-25 11:29:24
#252 Gustavo (gustaavocl) 100 (500) 2019-04-25 21:13:25
#253 Hughes (hughes) 100 (8430) 2019-04-30 20:25:52
#254 Aeon (dokyriak) 100 (4081) 2019-05-27 16:40:02
#255 ENOENT (ENOENT) 100 (13478) 2019-05-31 15:20:20
#256 Somebody (Achidutzu) 100 (13264) 2019-05-31 19:19:13
#257 Stephan (Stephje1978) 100 (27064) 2019-06-02 23:40:25
#258 Jeff (Fountain) 100 (8788) 2019-06-14 05:19:26
#259 mighty_maharaja (mighty_maharaja) 100 (2592) 2019-06-23 14:29:38
#260 V3rmind (V3rmind) 100 (900) 2019-06-25 22:56:02
#261 yult (yult) 100 (12185) 2019-07-07 19:11:48
#262 Gerd Wilts (gerdw) 100 (50534) 2019-07-10 22:54:39
#263 david (sexton) 100 (2801) 2019-07-13 18:34:00
#264 HuYaoDa (HYD) 100 (300) 2019-07-18 14:44:52
#265 ajg (ludimus) 100 (12114) 2019-07-22 17:09:39
#266 partamier (yann) 100 (5635) 2019-07-23 16:40:50
#267 Dr. Peter Uelkes (RandyWaterhouse) 100 (9990) 2019-07-27 17:53:34
#268 Gerben Blom (Gerben) 100 (6566) 2019-08-09 14:04:33
#269 Igor (Doring) 100 (900) 2019-08-16 02:11:19
#270 Eduardo de Oliveira (edulycan) 100 (700) 2019-08-23 18:24:39
#271 Luca Grin Cassel (LucaCassel) 100 (700) 2019-09-02 13:40:08
#272 Robin (Rheinheimer) 100 (700) 2019-09-08 22:29:26
#273 Ton (Cregan) 100 (600) 2019-09-10 10:56:24
#274 Jasmin (Miles) 100 (8987) 2019-10-23 18:21:51
#275 Derek Hatton (alfred_noble) 100 (33998) 2019-10-29 12:50:04
#276 Alain Terieur (Alain) 100 (6510) 2019-10-31 23:31:33
#277 0bliviate (0bliviate) 100 (8634) 2019-11-04 19:55:16
#278 Andrew (Blastgraphic) 100 (700) 2019-11-06 11:35:36
#279 Gábor (SirAbacus) 100 (5273) 2019-11-23 21:39:45
#280 Terence (tec) 100 (8237) 2019-12-03 11:19:57
#281 Magata (fmagata) 100 (11780) 2020-01-02 19:30:09
#282 Anabel Roschmann (Beltiona Mousa) 100 (4919) 2020-01-07 02:50:06
#283 Roman Seefeld (Antares) 100 (15543) 2020-01-08 20:10:50
#284 Siggi Kraus (Kruxi) 100 (2891) 2020-01-20 19:40:35
#285 owl5 (owl5) 100 (6045) 2020-02-15 23:17:03
#286 Alfred (Alfred) 100 (700) 2020-02-29 17:52:43
#287 Thomas (Thomas4897) 100 (36141) 2020-03-07 08:24:05
#288 frank (Sgt4chan) 100 (5347) 2020-03-10 21:42:35
#289 madness (madness) 100 (62061) 2020-03-11 05:11:03
#290 KlausG (lösbär) 100 (11811) 2020-03-19 16:01:22
#291 Bruno Mallmann Formulo (B.Mallmann) 100 (300) 2020-03-26 02:20:37
#292 Hans (HansW) 100 (3176) 2020-03-30 18:41:52
#293 cworstell (ace2) 100 (6270) 2020-04-03 04:54:20
#294 James T (bubblesort) 100 (7344) 2020-04-10 14:50:16
#295 Karaldo (Karaldo) 100 (500) 2020-04-16 12:54:48
#296 Len Sorensen (lsorense) 100 (6348) 2020-04-21 01:15:17
#297 Franco (sharkman) 100 (4174) 2020-04-22 17:24:54
#298 Florian Seitz (doctor_funkenstein) 100 (2789) 2020-04-29 10:04:42
#299 Will Bonasera (Vermentis) 100 (4789) 2020-05-30 21:59:00
#300 Jian Wen (XxWappenxX) 100 (4148) 2020-06-17 14:09:12
#301 Benjamin Bartl (arenas) 100 (6347) 2020-06-22 03:43:15
#302 Glorfindel (Glorfindel) 100 (2589) 2020-07-11 21:21:37
#303 DS (DS8279) 100 (29732) 2020-08-03 10:14:59
#304 Polaris (Polaris) 100 (32963) 2020-08-07 01:40:04
#305 Kevin Shepherd (kshepherd) 100 (2391) 2020-08-13 12:52:58
#306 David Shepherd (dshepherd) 100 (2189) 2020-08-13 12:56:05
#307 jcandemil (José Antonio) 100 (1484) 2020-09-11 03:45:03
#308 Florian Otto (BePo) 100 (2772) 2020-09-23 18:05:20
#309 JERONYMO LUIZ SILVA DE ARAUJO (Jeronymo) 100 (900) 2020-10-15 18:47:17
#310 Artur Puzio (cytadela8) 100 (14801) 2020-10-15 19:55:25
#311 Lucky (little_infinity27) 100 (2488) 2020-11-04 19:09:38
#312 Liz_DeFluri (Liz_D1969) 100 (600) 2020-12-03 14:09:52
#313 Reggie Johnson (Reginaldj) 100 (700) 2020-12-03 17:50:08
#314 Andrew Tep (sahkarithywatt) 100 (700) 2020-12-03 17:50:29
#315 Lorenzo (Casalino) 100 (800) 2020-12-06 01:57:56
#316 Patrick Leslie (patrickl1023) 100 (1100) 2020-12-06 03:44:47
#317 Matthew711 (Matthew711) 100 (600) 2020-12-07 08:31:09
#318 William Duncan (Williand2) 100 (800) 2020-12-13 20:48:11
#319 Chris Murray (christopherm8) 100 (700) 2020-12-31 02:01:00
#320 Julian (julian_38317) 100 (3873) 2021-01-03 22:15:52
#321 Bridget Danver (bmoney) 100 (600) 2021-01-04 02:24:30
#322 Jean-Francois (Muskrat) 100 (19013) 2021-01-04 11:20:55
#323 Dirk Werner (hudray) 100 (5485) 2021-01-04 14:09:52
#324 amir (V5November) 100 (13344) 2021-01-07 17:42:52
#325 Klaus Busch (pingorow) 100 (2187) 2021-01-14 18:56:59
#326 Darius Ricks (dariusr2) 100 (500) 2021-01-14 23:03:44
#327 Alexander W. Janssen (itnomad) 100 (10782) 2021-01-16 15:44:50
#328 Ruoyu (RYW) 100 (600) 2021-01-22 22:14:32
#329 Kenneth McCoy (kennethm) 100 (500) 2021-01-30 02:56:57
#330 Philipp Neusser (Clesc) 100 (2387) 2021-02-04 00:32:55
#331 anonym404 (anonym404) 100 (2789) 2021-02-26 17:38:41
#332 m (umsyt) 100 (9300) 2021-03-11 20:56:45
#333 Enigmatic (Enigmatic) 100 (10287) 2021-03-17 20:14:54
#334 Chris Lewis (theantigod) 100 (2287) 2021-03-20 00:43:04
#335 Claus Appelt (Konubixe) 100 (5072) 2021-03-21 19:33:40
#336 Nicky (Wokini) 100 (18494) 2021-03-25 15:41:32
#337 Robert (rcw8892) 100 (4952) 2021-04-04 16:08:33
#338 imad (imad) 100 (3387) 2021-04-04 23:01:51
#339 gordon (sir5) 100 (8473) 2021-04-05 16:21:51
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A hidden word — Part 2

[theofanidis-06] - 94 users already solved this challenge, 41 are working on it.
 
 
 

A friend of yours has given you the following text which contains only X and Y characters. He claims that this text contains a codeword. Can you find it?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2015-04-16 16:47
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#94) Achieved points (Global score) y-m-d - h:m:s

H. Lautenschlager (helmi) 200 (56270) 2015-04-16 18:29:39
Armin Krauss (argh) 200 (206765) 2015-04-16 18:35:30
Kurt Gebauer (Yokozuna) 200 (278213) 2015-04-16 19:50:36
Sebastian Slupina (Grandwizard) 200 (10866) 2015-04-16 20:13:45
#5 E.T (Ertheb) 200 (81809) 2015-04-16 21:27:32
#6 Viktor (Veselovský) 200 (169244) 2015-04-16 22:24:12
#7 HolgerK (HolgerK) 200 (25776) 2015-04-16 22:37:10
#8 Rainer Zufall (kiekuk) 200 (56786) 2015-04-16 22:46:37
#9 Michael Möller (michaelm) 200 (253046) 2015-04-17 08:04:29
#10 Andreas Frerichs (Ossili) 200 (33266) 2015-04-17 13:34:36
#11 Karl Schutt (günter) 150 (44374) 2015-04-17 21:04:53
#12 Bart den Hartog (Bart13) 150 (148936) 2015-04-17 22:31:09
#13 Hans Joachim Girulat (joregi) 125 (36278) 2015-04-19 19:26:47
#14 Peter (Garnet) 120 (14234) 2015-04-20 16:59:40
#15 Justin Weiler (HotSauce) 117 (1923) 2015-04-21 22:32:32
#16 Creat1veM1ind (sokrates) 117 (2639) 2015-04-22 14:51:20
#17 Bernhard Gruber (bgr) 113 (22889) 2015-04-24 15:39:29
#18 Dusan (xxdradus) 108 (40436) 2015-04-28 09:28:58
#19 Hans Peter (hanspeter) 107 (52356) 2015-05-01 10:28:41
#20 Kim H. S. (tenchijin) 104 (25468) 2015-05-08 21:52:30
#21 Ulrich Dorobeck (Papageno) 104 (3927) 2015-05-10 21:46:36
#22 Axel J (Äxel) 104 (906) 2015-05-13 20:36:42
#23 partamier (yann) 104 (5635) 2015-05-14 11:06:19
#24 Stefan Noll (MisterTwister) 102 (438) 2015-06-14 20:28:13
#25 Erik (Erox) 101 (26141) 2015-07-15 16:05:41
#26 Tradecraft (Tradecraft) 101 (5540) 2015-07-16 17:45:50
#27 Alain (Integral) 101 (207924) 2015-07-31 13:57:50
#28 Em Doulgerakis (Greko) 101 (148908) 2015-08-27 14:31:46
#29 zahir mohsen moradi (ariobarzan) 101 (99757) 2015-09-02 16:51:42
#30 Roeland (roelieproelie) 101 (403) 2015-09-02 21:01:48
#31 Joerg G. (SnifferMaster) 101 (18376) 2015-09-17 12:35:16
#32 Stepan (m1sterx) 101 (19165) 2015-10-07 15:46:14
#33 Robert (rm) 101 (56475) 2015-10-09 00:57:05
#34 Steph (Tartaglia) 101 (2010) 2015-10-27 17:49:40
#35 Szabó Zoltán (szabo.z87) 100 (55604) 2015-11-03 17:08:54
#36 Victoria Fehr (Rika) 100 (1472) 2015-11-12 12:25:05
#37 Noah (Fridax2000) 100 (755) 2015-11-15 10:18:32
#38 Julia Bernotat (El Greco ) 100 (81129) 2015-11-18 20:14:44
#39 Martin (martinbucher) 100 (33626) 2015-12-17 06:28:41
#40 S (Zyphe) 100 (13361) 2015-12-18 13:26:18
#41 Marc (rcll0891) 100 (24004) 2015-12-27 21:01:29
#42 Dominik M. (Sgt. Pepper) 100 (127349) 2016-01-05 18:31:47
#43 KW (qwer*) 100 (13963) 2016-01-05 21:36:02
#44 Nofre Tete (noffi) 100 (26357) 2016-01-19 23:04:05
#45 Michael (soilfront) 100 (2617) 2016-01-24 12:51:18
#46 Defekt75 (Defekt75) 100 (4325) 2016-02-22 22:56:20
#47 Ines (bufo01) 100 (5676) 2016-03-28 15:39:53
#48 Steve (Samacian) 100 (23915) 2016-04-27 07:31:17
#49 Norbert Biermann (Norbert) 100 (47687) 2016-07-15 17:09:07
#50 Rene (Renederberserker) 100 (800) 2016-08-04 15:08:34
#51 Alain Collignon (vexilla72) 100 (123466) 2016-09-30 18:28:46
#52 Daniel Walder (ibex) 100 (14672) 2016-10-21 14:22:10
#53 Tristan1473 (Tristan1473) 100 (20432) 2016-11-09 14:40:09
#54 Simon Jakob (simon.jakob) 100 (18714) 2016-11-17 10:47:04
#55 zuben c3 (zuben-c3) 100 (27154) 2016-11-23 10:17:37
#56 Steffen (stmue) 100 (2911) 2016-12-16 14:20:56
#57 Robert Kosten (Robert Kosten) 100 (2724) 2017-01-02 17:40:55
#58 chris (c2) 100 (51973) 2017-03-26 22:07:24
#59 Mir Dim (mir0soft) 100 (79760) 2017-04-03 19:25:13
#60 Tormod (tryeng) 100 (3397) 2017-05-25 03:35:14
#61 Kasia (kasia-tutej) 100 (53366) 2017-06-06 16:08:33
#62 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-22 10:28:43
#63 Tim Fink (Magellan) 100 (4876) 2017-06-30 07:51:44
#64 nimroth (nimroth cynthor) 100 (6021) 2017-12-23 22:45:22
#65 Pen (justtesting) 100 (1697) 2018-01-12 13:29:08
#66 Ignacio (Moebiusar) 100 (7390) 2018-03-21 16:44:18
#67 micaman (micaman) 100 (4634) 2018-05-11 16:55:52
#68 Eric (ExAstris) 100 (27090) 2018-05-28 22:37:25
#69 Random Dude (rnd) 100 (102352) 2018-07-15 22:38:58
#70 Steve Vaillancourt (stvai2) 100 (15041) 2018-07-27 19:43:46
#71 clyto (clytorock) 100 (3595) 2018-11-03 15:10:00
#72 Michael (FoM) 100 (54376) 2019-01-13 22:58:32
#73 sarah b (silva) 100 (47744) 2019-01-22 16:40:44
#74 madness (madness) 100 (62061) 2019-04-03 02:33:47
#75 r karoly (r_karoly) 100 (4278) 2019-05-10 12:46:19
#76 Mike (RogueRamblers) 100 (69070) 2019-05-30 19:49:58
#77 Stephan (Stephje1978) 100 (27064) 2019-07-04 19:59:15
#78 david (sexton) 100 (2801) 2019-07-05 09:46:03
#79 Jeff (Fountain) 100 (8788) 2019-07-14 02:43:55
#80 Eugene (lim0n) 100 (175225) 2019-09-26 12:10:09
#81 Julian (Lemmynator) 100 (20822) 2019-10-09 17:34:47
#82 Timm Knape (itmm) 100 (5847) 2019-11-10 23:16:03
#83 KlausG (lösbär) 100 (11811) 2020-03-31 17:40:52
#84 James T (bubblesort) 100 (7344) 2020-04-10 15:05:54
#85 Franco (sharkman) 100 (4174) 2020-04-23 10:19:21
#86 F. Loepthien (loeppi74) 100 (800) 2020-09-26 14:46:45
#87 Alexander W. Janssen (itnomad) 100 (10782) 2021-01-18 18:38:19
#88 Jean-Francois (Muskrat) 100 (19013) 2021-01-18 22:10:16
#89 Florian Seitz (doctor_funkenstein) 100 (2789) 2021-02-24 08:58:06
#90 Enigmatic (Enigmatic) 100 (10287) 2021-03-17 20:23:46
#91 Chris Lewis (theantigod) 100 (2287) 2021-03-19 21:19:31
#92 Claus Appelt (Konubixe) 100 (5072) 2021-03-22 20:28:06
#93 m (umsyt) 100 (9300) 2021-04-05 15:36:36
#94 gordon (sir5) 100 (8473) 2021-04-13 08:50:32
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Number Sequence — Part 7

[kallick-08] - 75 users already solved this challenge, 34 are working on it.
 
 
 

How are the numbers linked? Can you find the two missing numbers?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2015-03-23 11:51
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#75) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206765) 2015-03-23 16:33:15
Kurt Gebauer (Yokozuna) 200 (278213) 2015-03-23 21:51:03
H. Lautenschlager (helmi) 200 (56270) 2015-03-23 23:26:20
Noah (Fridax2000) 133 (755) 2015-03-25 19:35:30
#5 HolgerK (HolgerK) 133 (25776) 2015-03-25 20:01:42
#6 Rainer Zufall (kiekuk) 120 (56786) 2015-03-27 12:41:42
#7 Patrick Renz (tarantulla) 113 (2027) 2015-03-30 13:25:45
#8 symbol4321 (symbol4321) 103 (103) 2015-04-29 19:59:03
#9 Viktor (Veselovský) 102 (169244) 2015-05-06 23:40:22
#10 Bernhard Gruber (bgr) 102 (22889) 2015-05-07 11:43:32
#11 George (Theofanidis) 102 (120805) 2015-05-07 16:55:46
#12 E.T (Ertheb) 102 (81809) 2015-05-08 15:35:33
#13 Kim H. S. (tenchijin) 102 (25468) 2015-05-08 20:40:31
#14 Andreas Frerichs (Ossili) 102 (33266) 2015-05-09 08:31:41
#15 Karl Schutt (günter) 102 (44374) 2015-05-10 18:12:59
#16 KW (qwer*) 102 (13963) 2015-05-13 21:53:04
#17 Robert (rm) 102 (56475) 2015-05-20 23:20:56
#18 Shivam jain (Jainy007) 101 (101) 2015-05-30 08:07:26
#19 Luigi Tomelli (archstanton) 101 (113164) 2015-06-01 16:12:28
#20 Erik (Erox) 101 (26141) 2015-07-15 17:47:14
#21 Roeland (roelieproelie) 101 (403) 2015-09-02 21:26:42
#22 Bart den Hartog (Bart13) 101 (148936) 2015-09-10 07:00:56
#23 Joerg G. (SnifferMaster) 101 (18376) 2015-09-12 12:48:28
#24 Nathan (Witten) 100 (25326) 2015-10-29 15:30:06
#25 Szabó Zoltán (szabo.z87) 100 (55604) 2015-11-25 11:18:58
#26 Hank (hanky) 100 (24373) 2016-05-12 00:13:05
#27 Norbert Biermann (Norbert) 100 (47687) 2016-09-18 18:57:10
#28 Daniel Walder (ibex) 100 (14672) 2016-10-21 14:46:12
#29 Alain Collignon (vexilla72) 100 (123466) 2016-11-09 12:19:25
#30 Martin (martinbucher) 100 (33626) 2017-01-01 17:20:02
#31 thomas (lenoob) 100 (1000) 2017-02-09 04:04:21
#32 S (Zyphe) 100 (13361) 2017-02-24 17:17:06
#33 Dominik M. (Sgt. Pepper) 100 (127349) 2017-02-27 16:10:47
#34 Mir Dim (mir0soft) 100 (79760) 2017-05-19 14:06:18
#35 Immo Weber (MandelToast) 100 (10362) 2017-08-15 20:54:20
#36 squaredoc (squaredoc) 100 (700) 2017-08-16 00:17:16
#37 D3d4lu5 (D3d4lu5) 100 (363488) 2017-08-26 07:14:47
#38 Snake (snk) 100 (187650) 2017-09-13 13:39:01
#39 nimroth (nimroth cynthor) 100 (6021) 2017-11-27 18:15:39
#40 Sebastian Slupina (Grandwizard) 100 (10866) 2018-02-15 14:51:12
#41 Carlos (OzBlanco) 100 (3596) 2018-04-30 04:43:18
#42 Diego (DiegoRA) 100 (3697) 2018-04-30 04:47:57
#43 sarah b (silva) 100 (47744) 2018-10-08 20:37:27
#44 Steve Vaillancourt (stvai2) 100 (15041) 2018-10-23 02:25:30
#45 Random Dude (rnd) 100 (102352) 2018-10-23 02:40:14
#46 clyto (clytorock) 100 (3595) 2018-11-04 22:10:44
#47 Nofre Tete (noffi) 100 (26357) 2018-12-11 23:17:34
#48 Alex (Meiny) 100 (5136) 2018-12-15 23:41:41
#49 Bertolo (Bertolo) 100 (7167) 2018-12-26 14:10:28
#50 Kasia (kasia-tutej) 100 (53366) 2019-01-06 19:14:35
#51 Michael (FoM) 100 (54376) 2019-01-11 21:19:29
#52 Jani (mathpseudo) 100 (902) 2019-01-29 15:46:10
#53 Piyush Agarwal (Piyushgrwl) 100 (4795) 2019-03-20 19:41:14
#54 Lane Williams (planetlane) 100 (34527) 2019-04-26 21:03:21
#55 Benjamin (200611736) 100 (10186) 2019-05-18 23:35:31
#56 Mike (RogueRamblers) 100 (69070) 2019-06-24 23:10:54
#57 Stephan (Stephje1978) 100 (27064) 2019-07-20 21:19:01
#58 Gerd Wilts (gerdw) 100 (50534) 2019-07-21 10:16:48
#59 Dr. Peter Uelkes (RandyWaterhouse) 100 (9990) 2019-07-27 17:42:51
#60 Danny Higgins (hamster147) 100 (39638) 2019-10-09 18:22:22
#61 Alain Terieur (Alain) 100 (6510) 2019-11-02 13:19:51
#62 0bliviate (0bliviate) 100 (8634) 2019-11-18 07:11:57
#63 Terence (tec) 100 (8237) 2019-12-03 11:06:24
#64 Magata (fmagata) 100 (11780) 2020-01-04 05:43:28
#65 James T (bubblesort) 100 (7344) 2020-04-10 14:49:23
#66 Will Bonasera (Vermentis) 100 (4789) 2020-07-11 04:26:40
#67 E41714012 (E41714012) 100 (5535) 2020-09-16 04:32:24
#68 E41714033 (E41714033) 100 (100) 2020-09-16 05:00:04
#69 E41714036_sp (E41714036_sp) 100 (2267) 2020-09-16 05:04:08
#70 E41714007 (E41714007) 100 (7504) 2020-09-16 05:05:06
#71 Jeason Tom (E41714045) 100 (5235) 2020-09-16 05:08:57
#72 E41714025 (E41714025) 100 (1184) 2020-09-16 16:16:25
#73 Flo (sealth) 100 (25734) 2020-11-15 00:56:54
#74 Jean-Francois (Muskrat) 100 (19013) 2021-01-18 14:14:31
#75 Em Doulgerakis (Greko) 100 (148908) 2021-01-20 16:27:51
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Number Sequence — Part 6

[kallick-07] - 132 users already solved this challenge, 14 are working on it.
 
 
 

How are the numbers linked? Can you find the two missing numbers?
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Click here to get to the corresponding forum topic to share your opinion.
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Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2015-03-23 11:49
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#132) Achieved points (Global score) y-m-d - h:m:s

Snake (snk) 200 (187650) 2015-03-23 13:02:20
Armin Krauss (argh) 200 (206765) 2015-03-23 14:00:53
Bernhard Gruber (bgr) 200 (22889) 2015-03-23 14:58:23
Viktor (Veselovský) 200 (169244) 2015-03-23 15:46:48
#5 Kurt Gebauer (Yokozuna) 200 (278213) 2015-03-23 18:34:41
#6 H. Lautenschlager (helmi) 200 (56270) 2015-03-23 18:48:21
#7 E.T (Ertheb) 200 (81809) 2015-03-23 20:05:48
#8 Rainer Zufall (kiekuk) 150 (56786) 2015-03-24 12:35:49
#9 Matt (CryptoMonkey) 150 (750) 2015-03-25 01:27:17
#10 HolgerK (HolgerK) 150 (25776) 2015-03-25 11:19:47
#11 Robert (rm) 125 (56475) 2015-03-26 20:14:34
#12 Noah (Fridax2000) 120 (755) 2015-03-27 15:24:55
#13 Bart den Hartog (Bart13) 120 (148936) 2015-03-28 01:58:26
#14 Julia Bernotat (El Greco ) 117 (81129) 2015-03-28 20:39:11
#15 Roland Jansen (roland) 117 (17607) 2015-03-29 10:24:41
#16 Ulrich Dorobeck (Papageno) 114 (3927) 2015-03-29 16:59:31
#17 Thomas Lambert (lambert) 113 (38594) 2015-03-30 14:30:50
#18 Dustin (cryptocrat) 110 (310) 2015-04-01 17:13:43
#19 Andreas Frerichs (Ossili) 104 (33266) 2015-04-14 18:36:05
#20 partamier (yann) 104 (5635) 2015-04-18 18:42:22
#21 Sascha (The Hoddich) 103 (4350) 2015-04-20 13:42:32
#22 KW (qwer*) 102 (13963) 2015-05-13 21:52:30
#23 Axel J (Äxel) 102 (906) 2015-05-18 07:44:08
#24 zahir mohsen moradi (ariobarzan) 101 (99757) 2015-06-03 13:54:09
#25 Luigi Tomelli (archstanton) 101 (113164) 2015-06-06 18:36:07
#26 Dave (compsec) 101 (3631) 2015-06-20 04:21:44
#27 rho (rho123) 101 (201) 2015-07-10 11:30:29
#28 Erik (Erox) 101 (26141) 2015-07-15 17:39:31
#29 Jurij (Berry) 101 (301) 2015-07-18 13:32:41
#30 Effmert (Wilbert) 101 (601) 2015-07-25 11:36:03
#31 Hans Joachim Girulat (joregi) 101 (36278) 2015-08-14 20:30:38
#32 Roeland (roelieproelie) 101 (403) 2015-09-02 21:48:27
#33 Joerg G. (SnifferMaster) 101 (18376) 2015-09-05 06:29:49
#34 Klaus Busch (nylix) 101 (1022) 2015-09-18 17:51:21
#35 Hannes Nötzli (Faust) 101 (4781) 2015-09-30 11:35:37
#36 Gergely Simon (george314) 101 (17850) 2015-09-30 14:32:00
#37 Alain Collignon (vexilla72) 101 (123466) 2015-10-02 14:17:21
#38 Nathan (Witten) 100 (25326) 2015-10-29 14:53:01
#39 Joog (Joog) 100 (1208) 2015-12-03 11:30:19
#40 Lane Williams (planetlane) 100 (34527) 2015-12-11 21:09:09
#41 Imam Uasa (Merricx) 100 (9188) 2015-12-25 15:17:33
#42 D (devilchn) 100 (11142) 2016-02-04 17:33:23
#43 Nofre Tete (noffi) 100 (26357) 2016-02-11 16:00:36
#44 Daniel Walder (ibex) 100 (14672) 2016-03-01 16:24:50
#45 Rider (alrider) 100 (7214) 2016-03-02 16:05:22
#46 Peter (TomBombadil) 100 (3417) 2016-03-06 13:27:34
#47 Alain (Integral) 100 (207924) 2016-03-13 16:08:55
#48 Mihaly (curt1s) 100 (601) 2016-03-18 12:11:30
#49 Dominik M. (Sgt. Pepper) 100 (127349) 2016-03-18 17:47:21
#50 Peter (Garnet) 100 (14234) 2016-04-26 10:22:52
#51 Dan Tinsley (danman1979) 100 (700) 2016-05-13 07:40:02
#52 Flückiger (flueckda) 100 (2209) 2016-06-07 21:38:14
#53 J-L Morel (Rossignol) 100 (42130) 2016-07-24 17:15:33
#54 Mirko Rendey (Biork) 100 (6595) 2016-09-23 20:21:46
#55 Marc (rcll0891) 100 (24004) 2016-09-25 20:22:49
#56 Hajoe (Tintin-Muc) 100 (6923) 2016-10-20 18:30:54
#57 tom hutchinson (OBP) 100 (1000) 2016-10-26 21:28:38
#58 zuben c3 (zuben-c3) 100 (27154) 2016-12-13 21:48:20
#59 S (Zyphe) 100 (13361) 2017-01-08 19:37:07
#60 Martin (martinbucher) 100 (33626) 2017-01-11 14:11:55
#61 Michael (FoM) 100 (54376) 2017-01-24 13:40:19
#62 Rene (ion) 100 (5617) 2017-02-14 21:03:06
#63 Mau_Kappel (Mau_Kappel) 100 (4496) 2017-03-24 23:09:24
#64 chris (c2) 100 (51973) 2017-03-27 22:39:05
#65 Mir Dim (mir0soft) 100 (79760) 2017-04-25 12:46:04
#66 T (Wagner) 100 (16988) 2017-05-05 06:45:48
#67 Kasia (kasia-tutej) 100 (53366) 2017-05-26 22:57:39
#68 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-08 23:55:15
#69 m13r (m13r) 100 (700) 2017-07-01 17:55:22
#70 Boinator (Boinator) 100 (700) 2017-07-11 11:05:02
#71 Akonia (Akonia12) 100 (12153) 2017-07-16 19:51:36
#72 Martina (BonoV) 100 (3017) 2017-10-31 13:17:06
#73 nimroth (nimroth cynthor) 100 (6021) 2017-11-16 20:07:24
#74 Aliazer (Aliazer) 100 (12521) 2018-02-12 12:44:44
#75 Julian (Lemmynator) 100 (20822) 2018-03-04 21:17:11
#76 Karl Schutt (günter) 100 (44374) 2018-03-16 19:01:06
#77 Benjamin (200611736) 100 (10186) 2018-04-02 02:25:49
#78 George (Theofanidis) 100 (120805) 2018-04-06 10:51:25
#79 Victor Cueva (Victoralin10) 100 (5282) 2018-04-26 04:08:18
#80 Lucio (lcalderonc) 100 (1251) 2018-04-30 05:34:07
#81 Random Dude (rnd) 100 (102352) 2018-07-20 17:20:09
#82 Steve Vaillancourt (stvai2) 100 (15041) 2018-07-27 20:00:54
#83 Mathijs Verbeek (QIXL) 100 (3096) 2018-10-02 18:12:56
#84 _o_ (_o_) 100 (1000) 2018-10-27 11:24:37
#85 Caro (Silverice78) 100 (2195) 2018-11-03 00:02:18
#86 Nadiminty Kaundinya (nkandy44) 100 (3484) 2018-11-12 20:49:05
#87 Alex (Meiny) 100 (5136) 2018-12-11 22:27:14
#88 mathpseudo (mathpseudo1) 100 (600) 2018-12-25 15:55:43
#89 Bertolo (Bertolo) 100 (7167) 2018-12-26 12:44:24
#90 Piotr (lesnik7) 100 (8171) 2019-01-13 18:56:33
#91 POTHIN (jbp) 100 (1200) 2019-01-28 08:18:51
#92 Jani (mathpseudo) 100 (902) 2019-01-29 15:14:35
#93 Lia (Lia) 100 (6855) 2019-03-05 23:06:41
#94 E41614014 (E41614014) 100 (2875) 2019-03-08 08:45:28
#95 Piyush Agarwal (Piyushgrwl) 100 (4795) 2019-03-20 19:03:14
#96 Danny Higgins (hamster147) 100 (39638) 2019-03-24 15:11:33
#97 r karoly (r_karoly) 100 (4278) 2019-04-25 11:48:34
#98 Norbert Biermann (Norbert) 100 (47687) 2019-05-18 21:48:25
#99 Somebody (Achidutzu) 100 (13264) 2019-05-31 19:13:30
#100 Stephan (Stephje1978) 100 (27064) 2019-07-04 20:20:57
#101 Jeff (Fountain) 100 (8788) 2019-07-12 21:17:41
#102 Luca Grin Cassel (LucaCassel) 100 (700) 2019-08-28 18:02:34
#103 Eugene (lim0n) 100 (175225) 2019-10-02 14:59:18
#104 Mike (RogueRamblers) 100 (69070) 2019-10-30 21:49:12
#105 Derek Hatton (alfred_noble) 100 (33998) 2019-11-19 16:31:23
#106 Terence (tec) 100 (8237) 2019-12-03 09:11:21
#107 Magata (fmagata) 100 (11780) 2020-01-03 13:23:37
#108 Al (AlPunk) 100 (900) 2020-01-16 21:30:37
#109 Alfred (Alfred) 100 (700) 2020-01-30 21:02:21
#110 Jasmin (Miles) 100 (8987) 2020-02-23 22:20:38
#111 Thomas (Thomas4897) 100 (36141) 2020-03-07 10:02:18
#112 Stephan (superrudi) 100 (600) 2020-03-20 16:51:47
#113 KlausG (lösbär) 100 (11811) 2020-03-31 23:39:20
#114 sarah b (silva) 100 (47744) 2020-04-04 21:00:15
#115 James T (bubblesort) 100 (7344) 2020-04-10 14:41:48
#116 Will Bonasera (Vermentis) 100 (4789) 2020-06-03 21:51:32
#117 Glorfindel (Glorfindel) 100 (2589) 2020-07-11 21:33:55
#118 Polaris (Polaris) 100 (32963) 2020-08-08 01:17:47
#119 CUIWEI (E41714040) 100 (1183) 2020-09-16 04:29:24
#120 E41714012 (E41714012) 100 (5535) 2020-09-16 04:35:30
#121 E41714048 (jiangchang) 100 (400) 2020-09-16 04:43:12
#122 E41714007 (E41714007) 100 (7504) 2020-09-16 04:55:35
#123 Jeason Tom (E41714045) 100 (5235) 2020-09-16 04:55:41
#124 JERONYMO LUIZ SILVA DE ARAUJO (Jeronymo) 100 (900) 2020-10-16 00:55:00
#125 Flo (sealth) 100 (25734) 2020-11-15 00:12:37
#126 Jean-Francois (Muskrat) 100 (19013) 2021-01-18 14:00:49
#127 amir (V5November) 100 (13344) 2021-01-24 15:20:39
#128 Alexander W. Janssen (itnomad) 100 (10782) 2021-02-12 09:30:21
#129 Claus Appelt (Konubixe) 100 (5072) 2021-03-22 22:10:58
#130 Nicky (Wokini) 100 (18494) 2021-03-25 15:15:12
#131 Robert (rcw8892) 100 (4952) 2021-04-04 16:14:53
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M-138 — Part 1

[schmeh-09] - 193 users already solved this challenge, 14 are working on it.
 
 
 

This is the beginner's challenge in a series about M-138, a manual cipher of the US army which has been relatively save at the beginning of world war 2nd. Part 1 of the series is a ciphertext-only challenge whose key is largely known.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2014-12-24 00:28
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#193) Achieved points (Global score) y-m-d - h:m:s

Bart den Hartog (Bart13) 200 (148936) 2014-12-24 01:44:19
Kurt Gebauer (Yokozuna) 200 (278213) 2014-12-24 06:16:27
Viktor (Veselovský) 200 (169244) 2014-12-24 12:52:59
Snake (snk) 200 (187650) 2014-12-24 14:45:53
#5 Armin Krauss (argh) 200 (206765) 2014-12-24 16:21:56
#6 Robert (rm) 200 (56475) 2014-12-24 16:32:14
#7 Michael Möller (michaelm) 200 (253046) 2014-12-24 20:14:28
#8 H. Lautenschlager (helmi) 200 (56270) 2014-12-24 20:32:35
#9 George (Theofanidis) 200 (120805) 2014-12-24 20:37:00
#10 Andreas Frerichs (Ossili) 150 (33266) 2014-12-25 16:30:33
#11 jgausem1 (jgausem1) 150 (3299) 2014-12-25 17:52:48
#12 Francisco Moraes (fmoraes) 133 (90044) 2014-12-26 14:09:16
#13 E.T (Ertheb) 133 (81809) 2014-12-26 18:05:26
#14 Julia Bernotat (El Greco ) 125 (81129) 2014-12-27 01:40:42
#15 Claude Vaillancourt (Cl3v3r) 125 (42910) 2014-12-27 20:22:55
#16 Luigi Tomelli (archstanton) 120 (113164) 2014-12-28 10:39:59
#17 Tim Fink (Magellan) 120 (4876) 2014-12-28 14:49:28
#18 KW (qwer*) 120 (13963) 2014-12-28 21:12:38
#19 Thomas Lambert (lambert) 108 (38594) 2015-01-04 11:46:33
#20 j.h. (haegarq) 108 (15352) 2015-01-05 10:27:53
#21 Kim H. S. (tenchijin) 108 (25468) 2015-01-05 13:40:54
#22 Hans Joachim Girulat (joregi) 106 (36278) 2015-01-08 10:59:32
#23 Dusan (xxdradus) 106 (40436) 2015-01-09 10:31:09
#24 WF (f077) 105 (6874) 2015-01-11 11:28:17
#25 Glen (Snoth) 105 (105) 2015-01-12 19:30:39
#26 Sebastian Slupina (Grandwizard) 105 (10866) 2015-01-14 21:07:10
#27 Roger Crews (rogerbrandon) 104 (4686) 2015-01-17 12:48:58
#28 DirkS (Dustman) 104 (8479) 2015-01-19 15:39:03
#29 Alain (Integral) 104 (207924) 2015-01-20 17:01:17
#30 Javantea (Javantea) 103 (40816) 2015-01-21 19:05:19
#31 Joerg Schaeffler (DrAcula) 103 (2948) 2015-01-21 23:02:47
#32 HolgerK (HolgerK) 103 (25776) 2015-01-24 20:22:31
#33 Kerstin (herzchen412) 103 (3937) 2015-01-27 16:25:20
#34 Martin (LordMartin) 102 (402) 2015-02-04 03:47:25
#35 Vlatiha Romanova (Vlatiha) 102 (10323) 2015-02-09 21:54:12
#36 Tom Tox (tox) 102 (17708) 2015-02-12 12:09:02
#37 Em Doulgerakis (Greko) 102 (148908) 2015-02-12 15:29:29
#38 Hank (hanky) 102 (24373) 2015-02-13 06:49:41
#39 piltil (piltil) 102 (1351) 2015-02-13 23:53:06
#40 Georgius Stolte (HazmatsFear) 102 (16071) 2015-02-15 20:53:01
#41 Steve (Samacian) 102 (23915) 2015-02-17 03:35:41
#42 Michael Jeffrey (empjay) 102 (3104) 2015-02-17 20:03:53
#43 theresa (ttt) 102 (102) 2015-02-18 17:37:18
#44 Elena (Lifeindeath) 102 (2798) 2015-02-19 15:16:22
#45 TURINGBOMBE (TBREAKER) 102 (10616) 2015-02-22 16:14:52
#46 Wojciech Czernous (kristoff.njute) 102 (102) 2015-02-26 11:08:48
#47 coldwaterq (coldwaterq) 102 (1705) 2015-02-27 09:44:09
#48 Lutz Sittinger (Kryptolutz) 101 (1802) 2015-03-01 13:37:28
#49 Marta (argo916) 101 (501) 2015-03-01 14:05:26
#50 Kristina (horizonte) 101 (601) 2015-03-01 19:42:54
#51 K.S.Krishna Chandran (krishnan1996) 101 (101) 2015-03-04 15:07:07
#52 Johannes Leupold (TraderJoe) 101 (403) 2015-03-04 22:16:44
#53 chris (td-sec) 101 (202) 2015-03-06 12:12:18
#54 Ignacio (Moebiusar) 101 (7390) 2015-03-11 20:24:49
#55 Karl Schutt (günter) 101 (44374) 2015-03-14 14:35:19
#56 George Lasry (george4096) 101 (372955) 2015-03-21 01:09:17
#57 S Combes (jerva) 101 (218893) 2015-03-22 13:58:14
#58 Rainer Zufall (kiekuk) 101 (56786) 2015-03-28 20:25:19
#59 Guglielmo (Molinari) 101 (201) 2015-03-30 09:52:55
#60 Patrick Renz (tarantulla) 101 (2027) 2015-04-07 10:48:00
#61 Thomas Gonda (TomG) 101 (36291) 2015-04-09 21:09:54
#62 oxylius (oxylius) 101 (1404) 2015-04-11 22:22:11
#63 Stephan (stegi) 101 (801) 2015-04-14 23:32:19
#64 mirth23 (mirth23) 101 (7050) 2015-04-15 18:53:52
#65 S (Dingo_the_BB) 101 (6534) 2015-04-15 19:22:34
#66 Martin Schulz (Kristallseele) 101 (2122) 2015-04-16 12:37:14
#67 Zakk (zlefko) 101 (101) 2015-04-21 04:57:46
#68 Peter (Garnet) 101 (14234) 2015-04-21 16:32:00
#69 Lane Williams (planetlane) 101 (34527) 2015-04-25 13:56:36
#70 Nils (NoelzzeN) 101 (2546) 2015-04-25 15:58:49
#71 Hans Peter (hanspeter) 101 (52356) 2015-05-01 10:29:25
#72 Christian von Mach (cvm) 101 (726) 2015-05-05 12:23:46
#73 Andi (MTAndi) 101 (301) 2015-05-07 11:15:53
#74 partamier (yann) 101 (5635) 2015-05-14 10:42:21
#75 Forrest Gump (Polyphem) 101 (38763) 2015-05-19 22:36:45
#76 zahir mohsen moradi (ariobarzan) 101 (99757) 2015-05-27 21:09:03
#77 Niklas (Seuchenpilz) 101 (301) 2015-06-03 22:00:25
#78 Dave (compsec) 101 (3631) 2015-06-07 02:23:34
#79 Michael Ammon (Ammonym) 101 (8219) 2015-06-13 19:00:18
#80 Jens Hansen (bonnaix) 101 (3511) 2015-06-26 10:40:47
#81 Bernhard Gruber (bgr) 101 (22889) 2015-06-30 09:28:52
#82 Maria (julesjulchen) 100 (3019) 2015-07-21 14:28:18
#83 sn0c (sn0c) 100 (200) 2015-08-03 01:19:20
#84 Tradecraft (Tradecraft) 100 (5540) 2015-08-03 22:57:09
#85 Jan Hoffmann (dasmensch) 100 (400) 2015-09-01 22:19:36
#86 Roeland (roelieproelie) 100 (403) 2015-09-04 12:26:51
#87 Alain Collignon (vexilla72) 100 (123466) 2015-09-30 10:13:47
#88 Manfred Wurm (Tschabobo) 100 (8935) 2015-10-15 15:01:22
#89 Martin (martinbucher) 100 (33626) 2015-10-24 16:29:41
#90 S (Zyphe) 100 (13361) 2015-10-31 19:47:43
#91 Nofre Tete (noffi) 100 (26357) 2016-01-22 23:33:37
#92 Szabó Zoltán (szabo.z87) 100 (55604) 2016-01-29 10:11:37
#93 Peter Horner (Peer) 100 (4764) 2016-02-01 15:58:12
#94 Wojciech (WojciechM) 100 (501) 2016-02-03 11:07:03
#95 Ines (bufo01) 100 (5676) 2016-02-22 20:50:44
#96 Dominik M. (Sgt. Pepper) 100 (127349) 2016-03-15 14:22:00
#97 Fabian (XP-72) 100 (4110) 2016-03-18 14:44:45
#98 Gabriel Bigpenguin (BigPenguin) 100 (500) 2016-03-20 08:28:21
#99 Ulf Nilsson (unilsson) 100 (1100) 2016-04-12 19:43:33
#100 Gugu (Willyz) 100 (1810) 2016-04-19 16:41:29
#101 Norbert Biermann (Norbert) 100 (47687) 2016-07-20 23:32:55
#102 CESH (cesh) 100 (4995) 2016-08-18 22:52:11
#103 Nicolas (nicosPavlov) 100 (257791) 2016-10-04 13:27:37
#104 Hajoe (Tintin-Muc) 100 (6923) 2016-10-19 19:43:11
#105 Daniel Walder (ibex) 100 (14672) 2016-10-24 13:30:22
#106 Yass (Yass) 100 (300) 2016-11-02 23:45:00
#107 Simon Jakob (simon.jakob) 100 (18714) 2016-11-17 15:19:45
#108 zuben c3 (zuben-c3) 100 (27154) 2016-11-21 22:42:40
#109 JoGo (JoGo) 100 (11686) 2016-12-04 13:45:04
#110 Michael (FoM) 100 (54376) 2016-12-18 01:04:59
#111 Marcel (bene1512) 100 (20896) 2016-12-25 14:26:50
#112 Robert Kosten (Robert Kosten) 100 (2724) 2017-01-02 18:13:57
#113 Julian (Lemmynator) 100 (20822) 2017-01-14 23:07:28
#114 J-L Morel (Rossignol) 100 (42130) 2017-01-17 19:43:38
#115 Rene (ion) 100 (5617) 2017-02-08 22:26:51
#116 chris (c2) 100 (51973) 2017-02-28 18:17:46
#117 Mir Dim (mir0soft) 100 (79760) 2017-03-15 10:54:53
#118 Nils Rehwald (NoelzeN) 100 (3465) 2017-03-22 11:58:44
#119 sarah b (silva) 100 (47744) 2017-04-23 10:52:10
#120 Peter Grosse-Hering (Peter) 100 (8097) 2017-04-26 14:33:17
#121 Danny Higgins (hamster147) 100 (39638) 2017-05-16 00:28:59
#122 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-16 03:11:02
#123 Akonia (Akonia12) 100 (12153) 2017-07-20 22:24:31
#124 Igor (idipaolo) 100 (10639) 2017-09-25 22:21:08
#125 Holo (holo) 100 (200) 2017-10-17 01:52:54
#126 chris_3stones (3stones) 100 (38845) 2018-01-14 13:00:51
#127 T (Wagner) 100 (16988) 2018-01-14 14:38:17
#128 Holger (holger) 100 (812) 2018-02-09 17:10:10
#129 Mihail (plexor) 100 (16827) 2018-02-12 18:10:08
#130 nimroth (nimroth cynthor) 100 (6021) 2018-03-21 15:40:31
#131 Allisat (psychohasii) 100 (4356) 2018-04-26 19:41:54
#132 Diego (DiegoRA) 100 (3697) 2018-04-29 04:28:25
#133 Victor Cueva (Victoralin10) 100 (5282) 2018-04-29 19:01:18
#134 Jordy Reategui Rivera (eljordy) 100 (600) 2018-04-29 20:04:20
#135 Carlos (OzBlanco) 100 (3596) 2018-04-29 21:04:27
#136 Anna (ronja11) 100 (4244) 2018-05-07 20:10:30
#137 Steve Vaillancourt (stvai2) 100 (15041) 2018-05-16 00:30:52
#138 Eric (ExAstris) 100 (27090) 2018-05-23 04:41:22
#139 Benjamin (200611736) 100 (10186) 2018-06-09 20:02:42
#140 Christophe BORELLY (cb34) 100 (12358) 2018-06-09 21:47:56
#141 Random Dude (rnd) 100 (102352) 2018-07-03 21:44:32
#142 Laura (lauren) 100 (800) 2018-08-23 13:55:24
#143 João Vaz Martins (Awakening Star) 100 (4561) 2018-10-30 07:18:47
#144 madness (madness) 100 (62061) 2018-11-15 11:34:02
#145 Bertolo (Bertolo) 100 (7167) 2018-12-25 23:45:17
#146 fm92 (fm92) 100 (601) 2018-12-31 19:40:15
#147 Piotr (lesnik7) 100 (8171) 2019-01-12 17:46:23
#148 Kevin Weber (ThunderArmy) 100 (7783) 2019-02-07 21:24:18
#149 León (skrilly4) 100 (2294) 2019-02-14 17:17:09
#150 LoneWolf219 (LoneWolf219) 100 (12795) 2019-03-08 14:10:45
#151 Mike (RogueRamblers) 100 (69070) 2019-03-20 17:37:05
#152 Ralf Stephan (rwst) 100 (25229) 2019-04-16 08:39:42
#153 Pavel Kessler (pavel) 100 (5496) 2019-05-05 00:55:40
#154 Jeff (Fountain) 100 (8788) 2019-06-01 15:44:06
#155 Stephan (Stephje1978) 100 (27064) 2019-06-27 22:08:44
#156 david (sexton) 100 (2801) 2019-07-05 15:59:27
#157 Eugene (lim0n) 100 (175225) 2019-07-08 16:18:53
#158 yult (yult) 100 (12185) 2019-07-14 09:52:29
#159 ajg (ludimus) 100 (12114) 2019-07-16 09:29:01
#160 Gerd Wilts (gerdw) 100 (50534) 2019-07-16 12:17:59
#161 Erik (Erox) 100 (26141) 2019-07-28 16:28:35
#162 Dr. Peter Uelkes (RandyWaterhouse) 100 (9990) 2019-07-30 07:43:39
#163 Piyush Agarwal (Piyushgrwl) 100 (4795) 2019-08-28 19:45:46
#164 h4rdl0ck (h4rdl0ck) 100 (4168) 2019-09-12 14:14:33
#165 Aris (ArisCrypto) 100 (400) 2019-11-01 15:47:42
#166 Jasmin (Miles) 100 (8987) 2019-11-07 11:54:55
#167 Derek Hatton (alfred_noble) 100 (33998) 2019-11-13 00:33:22
#168 Dušan Klíma (Durchlon) 100 (1200) 2019-11-25 19:56:15
#169 Terence (tec) 100 (8237) 2019-12-05 09:26:08
#170 Gerben Blom (Gerben) 100 (6566) 2019-12-18 21:45:14
#171 Bernd (tryone144) 100 (8066) 2019-12-24 03:19:39
#172 Dave (foldingChair) 100 (2085) 2020-03-04 13:41:15
#173 KlausG (lösbär) 100 (11811) 2020-03-20 18:38:50
#174 cworstell (ace2) 100 (6270) 2020-04-08 22:38:18
#175 James T (bubblesort) 100 (7344) 2020-04-10 19:55:56
#176 Len Sorensen (lsorense) 100 (6348) 2020-05-06 18:06:33
#177 Franco (sharkman) 100 (4174) 2020-05-06 18:12:13
#178 Will Bonasera (Vermentis) 100 (4789) 2020-07-08 20:01:56
#179 DS (DS8279) 100 (29732) 2020-07-15 18:26:38
#180 Polaris (Polaris) 100 (32963) 2020-08-08 00:29:32
#181 Timimimim (Timimimim) 100 (2488) 2020-10-11 21:27:46
#182 Gábor (SirAbacus) 100 (5273) 2020-10-14 13:59:26
#183 Artur Puzio (cytadela8) 100 (14801) 2020-10-16 16:36:54
#184 Enigmatic (Enigmatic) 100 (10287) 2020-10-29 04:14:50
#185 Flo (sealth) 100 (25734) 2020-11-15 00:27:30
#186 Anabel Roschmann (Beltiona Mousa) 100 (4919) 2020-12-17 02:52:52
#187 Jean-Francois (Muskrat) 100 (19013) 2021-01-22 12:30:46
#188 Alexander W. Janssen (itnomad) 100 (10782) 2021-02-14 12:50:01
#189 Hughes (hughes) 100 (8430) 2021-02-20 02:25:23
#190 Somebody (Achidutzu) 100 (13264) 2021-03-02 08:01:56
#191 m (umsyt) 100 (9300) 2021-03-11 20:36:43
#192 imad (imad) 100 (3387) 2021-04-05 21:54:20
#193 gordon (sir5) 100 (8473) 2021-04-06 10:55:33
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The Last Note

[esslinger-18] - 80 users already solved this challenge, 19 are working on it.
 
 
 

You can find a short encrypted note at the end of the novel "Die achte Offenbarung" by Karl Olsberg. Decrypt the secret message!
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2014-09-22 22:13
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#80) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206765) 2014-09-23 00:22:00
Robert (rm) 200 (56475) 2014-09-23 00:23:10
Viktor (Veselovský) 200 (169244) 2014-09-23 00:25:56
Frank Promer (Frank) 200 (200) 2014-09-23 09:07:22
#5 Bernhard Gruber (bgr) 200 (22889) 2014-09-23 11:07:30
#6 Bart den Hartog (Bart13) 200 (148936) 2014-09-23 14:55:17
#7 Snake (snk) 200 (187650) 2014-09-23 16:49:27
#8 Andreas Frerichs (Ossili) 200 (33266) 2014-09-23 19:32:21
#9 Michael Möller (michaelm) 150 (253046) 2014-09-23 22:59:16
#10 Kurt Gebauer (Yokozuna) 150 (278213) 2014-09-24 01:28:43
#11 E.T (Ertheb) 150 (81809) 2014-09-24 13:02:37
#12 Ethlaron (Ethlaron) 133 (1253) 2014-09-25 09:41:20
#13 H. Lautenschlager (helmi) 125 (56270) 2014-09-26 13:21:39
#14 Julia Bernotat (El Greco ) 125 (81129) 2014-09-26 15:07:30
#15 KW (qwer*) 117 (13963) 2014-09-28 16:37:10
#16 Francisco Moraes (fmoraes) 113 (90044) 2014-09-30 19:49:03
#17 George (Theofanidis) 111 (120805) 2014-09-30 23:05:06
#18 Tim Fink (Magellan) 105 (4876) 2014-10-11 11:46:20
#19 Sebastian Slupina (Grandwizard) 105 (10866) 2014-10-12 23:52:36
#20 Bertold (bk) 104 (9673) 2014-10-16 22:20:13
#21 Tiloan (Tiloan) 101 (3840) 2014-12-01 20:21:02
#22 Alain (Integral) 101 (207924) 2014-12-04 22:47:33
#23 Max Mustermann (MustermM) 101 (6661) 2014-12-15 19:40:23
#24 Nik Maks (nik) 101 (1201) 2015-01-02 01:32:07
#25 Hans Joachim Girulat (joregi) 101 (36278) 2015-01-07 22:19:29
#26 Dusan (xxdradus) 101 (40436) 2015-01-09 09:26:20
#27 HolgerK (HolgerK) 101 (25776) 2015-01-11 03:17:20
#28 Georgius Stolte (HazmatsFear) 101 (16071) 2015-02-16 08:51:19
#29 Tom Tox (tox) 101 (17708) 2015-02-16 10:47:56
#30 Rainer Zufall (kiekuk) 101 (56786) 2015-03-04 17:35:26
#31 Johannes Leupold (TraderJoe) 101 (403) 2015-03-04 23:30:50
#32 Karl Schutt (günter) 101 (44374) 2015-03-15 02:28:23
#33 zahir mohsen moradi (ariobarzan) 100 (99757) 2015-06-03 16:27:46
#34 Michael Ammon (Ammonym) 100 (8219) 2015-06-23 22:07:43
#35 mks (audra) 100 (600) 2015-06-30 22:31:56
#36 Maria (julesjulchen) 100 (3019) 2015-07-19 15:46:49
#37 Em Doulgerakis (Greko) 100 (148908) 2015-08-31 08:29:24
#38 Joerg G. (SnifferMaster) 100 (18376) 2015-10-09 08:54:00
#39 Szabó Zoltán (szabo.z87) 100 (55604) 2015-11-07 18:12:32
#40 Martin (martinbucher) 100 (33626) 2015-11-29 07:38:07
#41 Kim H. S. (tenchijin) 100 (25468) 2016-01-11 13:35:09
#42 Peter Horner (Peer) 100 (4764) 2016-01-21 15:52:11
#43 wolf (wstumpen) 100 (100) 2016-02-03 13:02:09
#44 Alain Collignon (vexilla72) 100 (123466) 2016-02-29 19:46:19
#45 Ines (bufo01) 100 (5676) 2016-03-06 13:19:43
#46 Peter (Garnet) 100 (14234) 2016-04-01 09:42:24
#47 J-L Morel (Rossignol) 100 (42130) 2016-07-19 15:53:36
#48 Norbert Biermann (Norbert) 100 (47687) 2016-07-19 21:40:43
#49 Fabian (XP-72) 100 (4110) 2016-07-21 00:30:08
#50 Hajoe (Tintin-Muc) 100 (6923) 2016-08-16 23:10:26
#51 Robert Kosten (Robert Kosten) 100 (2724) 2016-09-08 16:06:24
#52 Hans Peter (hanspeter) 100 (52356) 2016-09-17 12:19:45
#53 Dominik M. (Sgt. Pepper) 100 (127349) 2016-10-13 18:46:16
#54 zuben c3 (zuben-c3) 100 (27154) 2016-12-12 15:10:23
#55 Marcel (bene1512) 100 (20896) 2016-12-16 23:36:00
#56 S (Zyphe) 100 (13361) 2017-01-18 00:48:36
#57 Michael (FoM) 100 (54376) 2017-01-24 23:40:26
#58 chris (c2) 100 (51973) 2017-03-19 22:14:39
#59 Daniel Walder (ibex) 100 (14672) 2017-05-17 22:48:00
#60 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-19 12:32:16
#61 sarah b (silva) 100 (47744) 2017-07-21 17:15:14
#62 Danny Higgins (hamster147) 100 (39638) 2017-08-02 21:21:34
#63 Marc (rcll0891) 100 (24004) 2017-08-11 19:52:22
#64 Jörg Schwarzwälder (secuso) 100 (2827) 2018-02-05 13:16:25
#65 Lane Williams (planetlane) 100 (34527) 2018-02-06 03:45:56
#66 Mir Dim (mir0soft) 100 (79760) 2018-02-09 11:44:52
#67 nimroth (nimroth cynthor) 100 (6021) 2018-03-21 15:36:29
#68 Steve Vaillancourt (stvai2) 100 (15041) 2018-05-01 00:24:49
#69 Eric (ExAstris) 100 (27090) 2018-05-26 01:39:11
#70 Benjamin (200611736) 100 (10186) 2018-06-01 01:27:23
#71 j.h. (haegarq) 100 (15352) 2018-06-18 06:46:52
#72 Random Dude (rnd) 100 (102352) 2018-07-17 02:21:00
#73 Julian (Lemmynator) 100 (20822) 2018-08-03 12:52:41
#74 Bertolo (Bertolo) 100 (7167) 2019-01-05 17:13:27
#75 Mike (RogueRamblers) 100 (69070) 2019-06-22 01:53:10
#76 Eugene (lim0n) 100 (175225) 2019-09-21 11:13:30
#77 Anabel Roschmann (Beltiona Mousa) 100 (4919) 2020-01-05 00:24:48
#78 Siggi Kraus (Kruxi) 100 (2891) 2020-01-19 16:11:34
#79 Derek Hatton (alfred_noble) 100 (33998) 2020-02-13 19:43:57
#80 gordon (sir5) 100 (8473) 2021-04-08 12:40:30
You must be logged in to solve the challenge


Heartbleed — Part 2

[wacker-12] - 60 users already solved this challenge, 11 are working on it.
 
 
 

This challenge is based on the Heartbleed bug in OpenSSL discovered in April 2014. Attack a server which is specifically prepared to be vulnerable to the Heartbleed bug. Please note that it is necessary to solve Part 1 first.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2014-08-28 14:34
Maximum number of attempts for this challenge: 20

All successful users of this challenge

Rank User (#60) Achieved points (Global score) y-m-d - h:m:s

Thomas Gonda (TomG) 200 (36291) 2014-08-28 23:11:12
H. Lautenschlager (helmi) 200 (56270) 2014-08-28 23:31:40
Kurt Gebauer (Yokozuna) 200 (278213) 2014-08-29 00:21:03
Robert (rm) 200 (56475) 2014-08-29 05:17:12
#5 masam (jimboo) 150 (18687) 2014-08-30 00:03:49
#6 Francisco Moraes (fmoraes) 150 (90044) 2014-08-30 04:13:23
#7 Thomas Lambert (lambert) 133 (38594) 2014-08-31 10:17:21
#8 Armin Krauss (argh) 120 (206765) 2014-09-01 20:09:35
#9 Viktor (Veselovský) 117 (169244) 2014-09-02 15:18:25
#10 Bart den Hartog (Bart13) 117 (148936) 2014-09-02 16:24:20
#11 Luigi Tomelli (archstanton) 114 (113164) 2014-09-03 23:18:59
#12 E.T (Ertheb) 113 (81809) 2014-09-04 20:06:16
#13 George (Theofanidis) 103 (120805) 2014-10-05 09:32:09
#14 Glaudson Ocampos (nashleon) 102 (1820) 2014-11-01 06:32:44
#15 Alain (Integral) 101 (207924) 2014-11-21 19:50:06
#16 Michael Jeffrey (empjay) 101 (3104) 2014-12-13 22:58:39
#17 Hank (hanky) 101 (24373) 2015-01-25 21:25:30
#18 WF (f077) 101 (6874) 2015-02-02 23:09:43
#19 Vlatiha Romanova (Vlatiha) 101 (10323) 2015-02-11 13:35:37
#20 mirth23 (mirth23) 101 (7050) 2015-02-19 07:13:31
#21 micaman (micaman) 101 (4634) 2015-02-19 15:33:34
#22 Zonkism (zonkism) 101 (4004) 2015-02-19 16:57:46
#23 Claude Vaillancourt (Cl3v3r) 100 (42910) 2015-03-17 17:47:46
#24 Karl Schutt (günter) 100 (44374) 2015-03-22 01:35:50
#25 Dustin (cryptocrat) 100 (310) 2015-04-01 20:14:30
#26 oxylius (oxylius) 100 (1404) 2015-04-14 12:48:04
#27 S (Dingo_the_BB) 100 (6534) 2015-04-14 12:56:42
#28 Rainer Zufall (kiekuk) 100 (56786) 2015-04-24 23:36:16
#29 Kim H. S. (tenchijin) 100 (25468) 2015-05-09 12:51:39
#30 Georgius Stolte (HazmatsFear) 100 (16071) 2015-05-28 20:43:58
#31 zahir mohsen moradi (ariobarzan) 100 (99757) 2015-05-29 07:48:52
#32 Forrest Gump (Polyphem) 100 (38763) 2015-07-12 19:54:25
#33 Em Doulgerakis (Greko) 100 (148908) 2015-09-01 16:38:05
#34 Joerg G. (SnifferMaster) 100 (18376) 2015-10-03 13:05:00
#35 Andreas Frerichs (Ossili) 100 (33266) 2015-12-15 21:49:35
#36 Jeremy Juenger (The_Shocker_12) 100 (3720) 2015-12-17 05:59:59
#37 Lane Williams (planetlane) 100 (34527) 2015-12-25 01:21:10
#38 MattW (officialmdub) 100 (1442) 2016-01-29 20:46:50
#39 Vilius (wi_lius) 100 (3497) 2016-02-16 12:35:53
#40 Dhruv (dhruvkalaria) 100 (1339) 2016-02-29 10:27:29
#41 HolgerK (HolgerK) 100 (25776) 2016-02-29 21:47:19
#42 Nicolas (nicosPavlov) 100 (257791) 2016-10-13 13:50:38
#43 Tom (dunklesToast) 100 (1526) 2016-10-25 15:25:42
#44 Javantea (Javantea) 100 (40816) 2016-12-02 05:44:06
#45 Robert Kosten (Robert Kosten) 100 (2724) 2017-01-08 18:00:17
#46 zuben c3 (zuben-c3) 100 (27154) 2017-01-12 17:29:21
#47 chris (c2) 100 (51973) 2017-03-03 13:26:53
#48 Hans Joachim Girulat (joregi) 100 (36278) 2017-03-09 20:34:05
#49 Mir Dim (mir0soft) 100 (79760) 2017-03-23 08:25:04
#50 Dominik M. (Sgt. Pepper) 100 (127349) 2017-03-26 23:07:57
#51 Kasia (kasia-tutej) 100 (53366) 2017-06-21 12:55:44
#52 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-21 15:14:05
#53 Niklas (nikeee) 100 (1415) 2017-09-05 21:04:30
#54 Random Dude (rnd) 100 (102352) 2018-07-16 01:37:39
#55 Steve Vaillancourt (stvai2) 100 (15041) 2018-07-27 19:52:34
#56 Julian (Lemmynator) 100 (20822) 2018-08-09 15:05:10
#57 Fernando karl (Karl) 100 (300) 2018-11-24 18:30:21
#58 Michael (FoM) 100 (54376) 2019-01-14 19:25:40
#59 ENOENT (ENOENT) 100 (13478) 2019-05-31 21:41:59
#60 Eugene (lim0n) 100 (175225) 2019-10-06 16:45:42
You must be logged in to solve the challenge


Heartbleed — Part 1

[wacker-11] - 90 users already solved this challenge, 18 are working on it.
 
 
 

This challenge is based on the Heartbleed Bug in OpenSSL discovered in April 2014. Attack a server provided by the group for Privacy and Compliance with the Research Institute Cyber Defence (CODE) at Bundeswehr University Munich, which is specifically prepared to be vulnerable to the Heartbleed bug.
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2014-08-28 14:32
Maximum number of attempts for this challenge: 10

All successful users of this challenge

Rank User (#90) Achieved points (Global score) y-m-d - h:m:s

Kurt Gebauer (Yokozuna) 200 (278213) 2014-08-28 19:22:27
Thomas Gonda (TomG) 200 (36291) 2014-08-28 22:31:15
H. Lautenschlager (helmi) 200 (56270) 2014-08-28 23:03:13
Robert (rm) 200 (56475) 2014-08-29 02:38:29
#5 Thomas Lambert (lambert) 150 (38594) 2014-08-29 17:23:32
#6 Roland Jansen (roland) 150 (17607) 2014-08-29 18:21:57
#7 masam (jimboo) 150 (18687) 2014-08-29 23:35:33
#8 Francisco Moraes (fmoraes) 150 (90044) 2014-08-30 00:23:15
#9 Bart den Hartog (Bart13) 125 (148936) 2014-09-01 10:39:15
#10 Armin Krauss (argh) 125 (206765) 2014-09-01 10:40:13
#11 Viktor (Veselovský) 120 (169244) 2014-09-01 20:57:20
#12 E.T (Ertheb) 117 (81809) 2014-09-02 18:42:04
#13 Luigi Tomelli (archstanton) 114 (113164) 2014-09-03 16:40:08
#14 1474|\|9 (Latang) 111 (2142) 2014-09-05 22:12:23
#15 Lane Williams (planetlane) 108 (34527) 2014-09-08 23:55:52
#16 Peter Lustig (arsen) 107 (2838) 2014-09-10 23:42:21
#17 Mantas (kman) 106 (106) 2014-09-12 22:01:59
#18 Moacir (moacirbrg) 104 (104) 2014-09-20 21:00:54
#19 George (Theofanidis) 103 (120805) 2014-10-04 20:38:41
#20 Glaudson Ocampos (nashleon) 102 (1820) 2014-11-01 05:52:29
#21 Tim Fink (Magellan) 101 (4876) 2014-11-04 14:20:06
#22 Forrest Gump (Polyphem) 101 (38763) 2014-11-10 23:56:55
#23 Alain (Integral) 101 (207924) 2014-11-21 10:14:36
#24 Michael Jeffrey (empjay) 101 (3104) 2014-12-12 21:53:51
#25 Hank (hanky) 101 (24373) 2015-01-24 15:22:59
#26 WF (f077) 101 (6874) 2015-02-02 21:55:29
#27 Vlatiha Romanova (Vlatiha) 101 (10323) 2015-02-10 08:31:15
#28 Zonkism (zonkism) 101 (4004) 2015-02-18 00:25:14
#29 micaman (micaman) 101 (4634) 2015-02-18 00:35:44
#30 Steve (Samacian) 101 (23915) 2015-02-19 00:26:37
#31 mirth23 (mirth23) 101 (7050) 2015-02-19 04:06:10
#32 Johannes Leupold (TraderJoe) 101 (403) 2015-03-05 00:09:06
#33 chris (td-sec) 101 (202) 2015-03-12 22:47:03
#34 Claude Vaillancourt (Cl3v3r) 100 (42910) 2015-03-17 17:18:00
#35 Karl Schutt (günter) 100 (44374) 2015-03-21 11:58:27
#36 Dustin (cryptocrat) 100 (310) 2015-04-01 19:58:54
#37 oxylius (oxylius) 100 (1404) 2015-04-11 22:57:21
#38 S (Dingo_the_BB) 100 (6534) 2015-04-14 09:29:52
#39 Rainer Zufall (kiekuk) 100 (56786) 2015-04-15 13:19:54
#40 julian (julian5999) 100 (100) 2015-04-21 21:03:38
#41 Joel Dierkes (idiobi) 100 (400) 2015-05-09 11:39:16
#42 zahir mohsen moradi (ariobarzan) 100 (99757) 2015-05-28 13:28:10
#43 Georgius Stolte (HazmatsFear) 100 (16071) 2015-05-28 19:46:36
#44 D (devilchn) 100 (11142) 2015-06-12 11:43:13
#45 Em Doulgerakis (Greko) 100 (148908) 2015-08-27 07:06:43
#46 Joerg G. (SnifferMaster) 100 (18376) 2015-10-03 13:02:44
#47 Cedric Fischer (cefi1846) 100 (100) 2015-11-02 16:27:42
#48 S (Zyphe) 100 (13361) 2015-11-03 17:07:14
#49 Delcio da Silva Mello Júnior (Delcio) 100 (100) 2015-11-07 22:32:47
#50 S Combes (jerva) 100 (218893) 2015-11-22 18:51:07
#51 Jeremy Juenger (The_Shocker_12) 100 (3720) 2015-12-04 06:49:16
#52 Andreas Frerichs (Ossili) 100 (33266) 2015-12-15 20:22:07
#53 Patrick Williams (daddio) 100 (100) 2015-12-24 23:45:06
#54 MattW (officialmdub) 100 (1442) 2016-01-28 16:15:52
#55 Naman Bagga (namanb) 100 (2311) 2016-02-02 09:58:52
#56 Wojciech (WojciechM) 100 (501) 2016-02-04 10:37:21
#57 Vilius (wi_lius) 100 (3497) 2016-02-16 11:21:19
#58 Dhruv (dhruvkalaria) 100 (1339) 2016-02-29 07:30:40
#59 HolgerK (HolgerK) 100 (25776) 2016-02-29 21:46:52
#60 Daniel (Ribeiro) 100 (1398) 2016-08-22 05:47:50
#61 dnl (rbr) 100 (1398) 2016-08-23 19:06:10
#62 Luciano Ignaczak (CryptoClass) 100 (3505) 2016-08-26 22:04:57
#63 Nicolas (nicosPavlov) 100 (257791) 2016-10-11 14:31:32
#64 Alain Collignon (vexilla72) 100 (123466) 2016-10-22 10:23:46
#65 Tom (dunklesToast) 100 (1526) 2016-10-25 15:02:48
#66 Rodrigo Americo (rlamerico) 100 (100) 2016-11-04 00:58:41
#67 Javantea (Javantea) 100 (40816) 2016-12-02 05:55:17
#68 Robert Kosten (Robert Kosten) 100 (2724) 2017-01-02 18:31:12
#69 zuben c3 (zuben-c3) 100 (27154) 2017-01-12 14:26:37
#70 Michael (FoM) 100 (54376) 2017-02-15 10:27:39
#71 chris (c2) 100 (51973) 2017-03-03 11:58:21
#72 Hans Joachim Girulat (joregi) 100 (36278) 2017-03-08 20:08:16
#73 Mir Dim (mir0soft) 100 (79760) 2017-03-23 07:37:43
#74 Dominik M. (Sgt. Pepper) 100 (127349) 2017-03-26 22:01:25
#75 gundel (ckempf) 100 (100) 2017-04-03 19:58:05
#76 Daniel Walder (ibex) 100 (14672) 2017-05-11 23:57:43
#77 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-16 20:23:41
#78 Kasia (kasia-tutej) 100 (53366) 2017-06-21 12:23:22
#79 Niklas (nikeee) 100 (1415) 2017-09-05 21:02:37
#80 Michael (cavalleri89) 100 (200) 2017-09-12 04:27:30
#81 ayrtonbn (ayrton-01) 100 (200) 2017-09-15 05:13:58
#82 Leonardo Nichele de Aguiar (leonichele) 100 (200) 2017-09-16 03:45:59
#83 Danny Higgins (hamster147) 100 (39638) 2018-02-28 17:26:49
#84 Random Dude (rnd) 100 (102352) 2018-07-16 01:34:44
#85 Julian (Lemmynator) 100 (20822) 2018-08-09 14:58:35
#86 Fernando karl (Karl) 100 (300) 2018-11-24 18:31:08
#87 ENOENT (ENOENT) 100 (13478) 2019-05-31 21:35:45
#88 Snake (snk) 100 (187650) 2019-09-26 09:53:03
#89 Eugene (lim0n) 100 (175225) 2019-10-06 15:24:29
#90 David (dvd) 100 (3813) 2021-03-22 21:40:41
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Enigma Messages with Repeated Letters — Part 5

[lasry-05] - 70 users already solved this challenge, 6 are working on it.
 
 
 

In this part of this series of Enigma challenges, a plaintext message consisting of three letters which are repeated several times has been encrypted by the Enigma I. What are the first three letters of the plaintext?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2014-03-05 16:04
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#70) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206765) 2014-03-05 17:31:55
J. M. (jomandi) 200 (113270) 2014-03-05 17:39:07
H. Lautenschlager (helmi) 200 (56270) 2014-03-05 20:15:51
Kurt Gebauer (Yokozuna) 200 (278213) 2014-03-05 20:32:05
#5 George (Theofanidis) 200 (120805) 2014-03-05 21:01:39
#6 E.T (Ertheb) 200 (81809) 2014-03-05 22:07:40
#7 Viktor (Veselovský) 200 (169244) 2014-03-05 22:25:44
#8 Em Doulgerakis (Greko) 200 (148908) 2014-03-06 12:13:37
#9 Michael Möller (michaelm) 150 (253046) 2014-03-06 17:21:10
#10 Bart den Hartog (Bart13) 133 (148936) 2014-03-08 01:05:57
#11 Thomas Lambert (lambert) 133 (38594) 2014-03-08 13:14:09
#12 David (aki321) 120 (27482) 2014-03-10 01:48:53
#13 Sebastian Slupina (Grandwizard) 114 (10866) 2014-03-12 14:40:50
#14 Alain (Integral) 113 (207924) 2014-03-12 17:33:56
#15 Luigi Tomelli (archstanton) 110 (113164) 2014-03-14 18:07:26
#16 RPH (derichard) 105 (27044) 2014-03-24 19:20:59
#17 Karl Schutt (günter) 102 (44374) 2014-05-02 17:24:14
#18 TURINGBOMBE (TBREAKER) 101 (10616) 2014-05-16 15:56:52
#19 Snake (snk) 101 (187650) 2014-06-06 13:45:05
#20 Michel Van Caneghem (vancan) 101 (49719) 2014-06-14 17:41:52
#21 Ethlaron (Ethlaron) 101 (1253) 2014-06-18 10:14:33
#22 Francisco Moraes (fmoraes) 101 (90044) 2014-06-23 17:12:40
#23 Dusan (xxdradus) 101 (40436) 2014-06-30 11:47:08
#24 Bernhard Gruber (bgr) 101 (22889) 2014-07-28 22:54:30
#25 Robert (rm) 101 (56475) 2014-07-31 22:56:46
#26 Markus (Wasser) 101 (702) 2014-08-12 18:40:49
#27 julius gaius (julius) 101 (25581) 2014-08-14 11:53:44
#28 Raul Morales Viquez (Sonnik) 100 (300) 2014-10-28 05:03:04
#29 Julia Bernotat (El Greco ) 100 (81129) 2014-11-13 23:32:31
#30 S Combes (jerva) 100 (218893) 2015-02-01 16:46:17
#31 Rainer Zufall (kiekuk) 100 (56786) 2015-02-19 23:27:07
#32 Hans Joachim Girulat (joregi) 100 (36278) 2015-04-04 22:12:40
#33 Steve (Samacian) 100 (23915) 2015-05-19 04:44:10
#34 Andreas Frerichs (Ossili) 100 (33266) 2015-05-28 19:26:06
#35 zahir mohsen moradi (ariobarzan) 100 (99757) 2015-06-05 13:11:19
#36 Michael Ammon (Ammonym) 100 (8219) 2015-06-09 22:13:55
#37 KW (qwer*) 100 (13963) 2015-06-16 18:43:31
#38 Peter (TomBombadil) 100 (3417) 2015-09-06 19:07:03
#39 Claude Vaillancourt (Cl3v3r) 100 (42910) 2015-09-13 18:32:44
#40 Martin (martinbucher) 100 (33626) 2015-10-18 12:09:53
#41 J-L Morel (Rossignol) 100 (42130) 2015-10-22 14:17:20
#42 Szabó Zoltán (szabo.z87) 100 (55604) 2016-01-11 15:59:03
#43 Alain Collignon (vexilla72) 100 (123466) 2016-01-16 16:38:09
#44 Nofre Tete (noffi) 100 (26357) 2016-01-23 20:17:45
#45 Marc (rcll0891) 100 (24004) 2016-03-14 22:30:40
#46 Erik (Erox) 100 (26141) 2016-04-17 18:01:44
#47 Norbert Biermann (Norbert) 100 (47687) 2016-08-22 15:11:02
#48 Nicolas (nicosPavlov) 100 (257791) 2016-10-17 16:50:06
#49 zuben c3 (zuben-c3) 100 (27154) 2016-12-03 17:01:15
#50 Javantea (Javantea) 100 (40816) 2016-12-16 00:05:07
#51 Marcel (bene1512) 100 (20896) 2016-12-30 20:06:14
#52 Rene (ion) 100 (5617) 2017-02-02 20:47:59
#53 Dominik M. (Sgt. Pepper) 100 (127349) 2017-03-24 02:52:04
#54 chris (c2) 100 (51973) 2017-03-24 12:18:27
#55 Daniel Walder (ibex) 100 (14672) 2017-05-03 01:03:50
#56 Mir Dim (mir0soft) 100 (79760) 2017-05-07 15:01:23
#57 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-21 12:36:33
#58 Lane Williams (planetlane) 100 (34527) 2018-01-15 04:06:57
#59 Random Dude (rnd) 100 (102352) 2018-08-23 02:11:02
#60 sarah b (silva) 100 (47744) 2018-11-17 20:30:35
#61 Michael (FoM) 100 (54376) 2019-01-10 11:03:45
#62 Pierre Robier (tripleedged) 100 (5916) 2019-02-17 21:53:46
#63 Danny Higgins (hamster147) 100 (39638) 2019-03-24 16:10:50
#64 Mike (RogueRamblers) 100 (69070) 2019-05-10 20:26:55
#65 Eugene (lim0n) 100 (175225) 2019-09-17 11:55:30
#66 Alain Terieur (Alain) 100 (6510) 2019-11-09 01:29:11
#67 Derek Hatton (alfred_noble) 100 (33998) 2019-11-24 19:44:38
#68 Jasmin (Miles) 100 (8987) 2020-01-02 02:01:13
#69 madness (madness) 100 (62061) 2020-02-11 05:25:55
#70 Polaris (Polaris) 100 (32963) 2020-09-27 13:15:40
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Enigma Messages with Repeated Letters — Part 4

[lasry-04] - 64 users already solved this challenge, 3 are working on it.
 
 
 

In this part of this series of Enigma challenges, a plaintext message consisting of three letters which are repeated several times has been encrypted by the Enigma I. What was the setting of the Enigma rotors?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2014-03-05 16:03
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#64) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206765) 2014-03-05 18:39:36
Viktor (Veselovský) 200 (169244) 2014-03-05 22:21:49
Kurt Gebauer (Yokozuna) 200 (278213) 2014-03-06 00:00:51
Snake (snk) 200 (187650) 2014-03-06 12:03:10
#5 J. M. (jomandi) 200 (113270) 2014-03-06 12:57:59
#6 E.T (Ertheb) 150 (81809) 2014-03-06 22:29:36
#7 Bart den Hartog (Bart13) 133 (148936) 2014-03-08 00:38:58
#8 Thomas Lambert (lambert) 133 (38594) 2014-03-08 13:34:46
#9 George (Theofanidis) 125 (120805) 2014-03-09 08:56:51
#10 Michael Möller (michaelm) 120 (253046) 2014-03-09 17:27:30
#11 David (aki321) 120 (27482) 2014-03-10 01:48:38
#12 Sebastian Slupina (Grandwizard) 114 (10866) 2014-03-12 14:14:12
#13 Alain (Integral) 113 (207924) 2014-03-12 17:27:10
#14 Luigi Tomelli (archstanton) 110 (113164) 2014-03-14 18:06:46
#15 RPH (derichard) 105 (27044) 2014-03-24 19:16:56
#16 Karl Schutt (günter) 102 (44374) 2014-05-02 17:17:59
#17 TURINGBOMBE (TBREAKER) 101 (10616) 2014-05-16 15:48:35
#18 Michel Van Caneghem (vancan) 101 (49719) 2014-06-14 17:07:22
#19 Francisco Moraes (fmoraes) 101 (90044) 2014-06-23 17:08:23
#20 Dusan (xxdradus) 101 (40436) 2014-06-30 11:39:51
#21 Bernhard Gruber (bgr) 101 (22889) 2014-07-28 22:41:22
#22 Robert (rm) 101 (56475) 2014-07-31 22:55:38
#23 julius gaius (julius) 101 (25581) 2014-08-15 16:12:30
#24 Em Doulgerakis (Greko) 101 (148908) 2014-08-31 15:18:50
#25 Raul Morales Viquez (Sonnik) 100 (300) 2014-10-28 04:57:10
#26 S Combes (jerva) 100 (218893) 2015-01-25 20:30:07
#27 Rainer Zufall (kiekuk) 100 (56786) 2015-02-19 23:23:43
#28 Hans Joachim Girulat (joregi) 100 (36278) 2015-04-04 22:05:19
#29 Steve (Samacian) 100 (23915) 2015-05-22 04:46:59
#30 Andreas Frerichs (Ossili) 100 (33266) 2015-05-28 19:21:00
#31 zahir mohsen moradi (ariobarzan) 100 (99757) 2015-06-04 20:29:42
#32 Michael Ammon (Ammonym) 100 (8219) 2015-06-09 22:07:11
#33 KW (qwer*) 100 (13963) 2015-06-16 18:39:53
#34 Peter (TomBombadil) 100 (3417) 2015-09-06 18:58:48
#35 Claude Vaillancourt (Cl3v3r) 100 (42910) 2015-09-13 18:04:28
#36 J-L Morel (Rossignol) 100 (42130) 2015-10-22 14:06:21
#37 Szabó Zoltán (szabo.z87) 100 (55604) 2016-01-11 15:57:25
#38 Alain Collignon (vexilla72) 100 (123466) 2016-01-16 16:34:42
#39 Nofre Tete (noffi) 100 (26357) 2016-02-03 01:36:17
#40 Marc (rcll0891) 100 (24004) 2016-03-16 19:15:24
#41 Erik (Erox) 100 (26141) 2016-04-17 18:06:02
#42 Julia Bernotat (El Greco ) 100 (81129) 2016-04-20 22:25:56
#43 Norbert Biermann (Norbert) 100 (47687) 2016-08-22 16:19:31
#44 Nicolas (nicosPavlov) 100 (257791) 2016-10-17 16:46:19
#45 zuben c3 (zuben-c3) 100 (27154) 2016-12-03 16:26:31
#46 Javantea (Javantea) 100 (40816) 2016-12-16 00:01:03
#47 Marcel (bene1512) 100 (20896) 2016-12-30 20:03:23
#48 Rene (ion) 100 (5617) 2017-02-02 20:46:09
#49 chris (c2) 100 (51973) 2017-03-24 12:13:42
#50 Dominik M. (Sgt. Pepper) 100 (127349) 2017-03-24 22:04:47
#51 Daniel Walder (ibex) 100 (14672) 2017-05-03 01:02:13
#52 Mir Dim (mir0soft) 100 (79760) 2017-05-07 17:54:54
#53 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-21 12:35:47
#54 Lane Williams (planetlane) 100 (34527) 2018-01-15 04:15:45
#55 Random Dude (rnd) 100 (102352) 2018-08-23 00:56:29
#56 sarah b (silva) 100 (47744) 2018-11-26 19:46:35
#57 Michael (FoM) 100 (54376) 2019-01-10 02:35:37
#58 Mike (RogueRamblers) 100 (69070) 2019-05-10 22:23:10
#59 Eugene (lim0n) 100 (175225) 2019-09-17 14:29:20
#60 Alain Terieur (Alain) 100 (6510) 2019-11-09 01:23:18
#61 Derek Hatton (alfred_noble) 100 (33998) 2019-11-24 01:35:45
#62 Jasmin (Miles) 100 (8987) 2020-01-02 01:57:10
#63 madness (madness) 100 (62061) 2020-02-11 01:56:37
#64 Polaris (Polaris) 100 (32963) 2020-09-27 13:03:32
You must be logged in to solve the challenge


Enigma Messages with Repeated Letters — Part 3

[lasry-03] - 73 users already solved this challenge, 3 are working on it.
 
 
 

In this part of this series of Enigma challenges, a plaintext message consisting of two letters which are repeated several times has been encrypted by the Enigma I. What was the setting of the Enigma rotors?
Read more...

Click here to get to the corresponding forum topic to share your opinion.
Click here to download the challenge.
Click here to download the additional file of the challenge.

Author: This email address is being protected from spambots. You need JavaScript enabled to view it.
Published on: 2014-03-05 16:02
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#73) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 200 (206765) 2014-03-05 17:28:32
J. M. (jomandi) 200 (113270) 2014-03-05 19:28:13
E.T (Ertheb) 200 (81809) 2014-03-05 21:21:28
Viktor (Veselovský) 200 (169244) 2014-03-05 22:02:36
#5 Kurt Gebauer (Yokozuna) 200 (278213) 2014-03-06 00:12:53
#6 Snake (snk) 200 (187650) 2014-03-06 10:31:50
#7 Em Doulgerakis (Greko) 200 (148908) 2014-03-06 11:58:31
#8 H. Lautenschlager (helmi) 150 (56270) 2014-03-06 16:05:29
#9 Michael Möller (michaelm) 150 (253046) 2014-03-06 16:14:31
#10 Bart den Hartog (Bart13) 133 (148936) 2014-03-08 00:26:43
#11 George (Theofanidis) 133 (120805) 2014-03-08 10:06:21
#12 Thomas Lambert (lambert) 133 (38594) 2014-03-08 13:58:52
#13 KW (qwer*) 133 (13963) 2014-03-08 15:11:37
#14 David (aki321) 120 (27482) 2014-03-10 01:46:53
#15 Alain (Integral) 114 (207924) 2014-03-12 12:08:05
#16 Sebastian Slupina (Grandwizard) 114 (10866) 2014-03-12 13:39:26
#17 Luigi Tomelli (archstanton) 111 (113164) 2014-03-13 17:03:19
#18 RPH (derichard) 105 (27044) 2014-03-24 19:11:35
#19 Karl Schutt (günter) 102 (44374) 2014-05-02 17:07:48
#20 TURINGBOMBE (TBREAKER) 101 (10616) 2014-05-16 15:36:35
#21 Michel Van Caneghem (vancan) 101 (49719) 2014-06-14 16:42:46
#22 Francisco Moraes (fmoraes) 101 (90044) 2014-06-21 03:18:54
#23 Dusan (xxdradus) 101 (40436) 2014-06-30 11:22:56
#24 Bernhard Gruber (bgr) 101 (22889) 2014-07-28 21:59:49
#25 Pavel Kessler (pavel) 101 (5496) 2014-07-30 22:09:02
#26 Robert (rm) 101 (56475) 2014-07-31 22:54:35
#27 Markus (Wasser) 101 (702) 2014-08-11 14:08:49
#28 julius gaius (julius) 101 (25581) 2014-08-14 09:09:37
#29 Raul Morales Viquez (Sonnik) 100 (300) 2014-10-28 05:07:35
#30 jej (stationz) 100 (4939) 2014-11-09 09:55:42
#31 Julia Bernotat (El Greco ) 100 (81129) 2014-11-12 17:57:52
#32 S Combes (jerva) 100 (218893) 2015-01-25 20:39:13
#33 Rainer Zufall (kiekuk) 100 (56786) 2015-02-19 23:16:40
#34 Hans Joachim Girulat (joregi) 100 (36278) 2015-04-03 16:20:34
#35 Vlatiha Romanova (Vlatiha) 100 (10323) 2015-04-16 13:10:11
#36 Steve (Samacian) 100 (23915) 2015-05-19 02:54:16
#37 Andreas Frerichs (Ossili) 100 (33266) 2015-05-28 19:13:27
#38 zahir mohsen moradi (ariobarzan) 100 (99757) 2015-06-04 19:46:46
#39 Michael Ammon (Ammonym) 100 (8219) 2015-06-08 20:02:20
#40 Forrest Gump (Polyphem) 100 (38763) 2015-06-10 00:43:06
#41 Peter (TomBombadil) 100 (3417) 2015-09-06 18:52:00
#42 Claude Vaillancourt (Cl3v3r) 100 (42910) 2015-09-13 15:37:19
#43 J-L Morel (Rossignol) 100 (42130) 2015-10-22 11:15:13
#44 Martin (martinbucher) 100 (33626) 2015-12-13 10:15:23
#45 Szabó Zoltán (szabo.z87) 100 (55604) 2016-01-11 15:55:04
#46 Alain Collignon (vexilla72) 100 (123466) 2016-01-12 19:51:18
#47 Nofre Tete (noffi) 100 (26357) 2016-01-23 23:10:35
#48 Ines (bufo01) 100 (5676) 2016-03-01 23:46:17
#49 Marc (rcll0891) 100 (24004) 2016-03-14 21:45:28
#50 Erik (Erox) 100 (26141) 2016-04-17 17:51:25
#51 Norbert Biermann (Norbert) 100 (47687) 2016-08-22 15:19:09
#52 Nicolas (nicosPavlov) 100 (257791) 2016-10-16 15:08:28
#53 zuben c3 (zuben-c3) 100 (27154) 2016-12-03 16:12:27
#54 Javantea (Javantea) 100 (40816) 2016-12-15 23:35:32
#55 Marcel (bene1512) 100 (20896) 2016-12-30 19:54:11
#56 Rene (ion) 100 (5617) 2017-02-02 20:54:44
#57 Dominik M. (Sgt. Pepper) 100 (127349) 2017-03-23 02:12:58
#58 chris (c2) 100 (51973) 2017-03-24 11:56:58
#59 Daniel Walder (ibex) 100 (14672) 2017-05-03 00:57:33
#60 Mir Dim (mir0soft) 100 (79760) 2017-05-07 13:34:05
#61 D3d4lu5 (D3d4lu5) 100 (363488) 2017-06-21 12:35:00
#62 Lane Williams (planetlane) 100 (34527) 2018-01-15 01:21:20
#63 Eric (ExAstris) 100 (27090) 2018-06-07 01:33:05
#64 Random Dude (rnd) 100 (102352) 2018-08-22 00:09:18
#65 sarah b (silva) 100 (47744) 2018-11-17 19:52:11
#66 Michael (FoM) 100 (54376) 2019-01-02 00:06:13
#67 Mike (RogueRamblers) 100 (69070) 2019-04-26 17:40:13
#68 Eugene (lim0n) 100 (175225) 2019-09-17 11:19:07
#69 Alain Terieur (Alain) 100 (6510) 2019-11-09 01:19:22
#70 Derek Hatton (alfred_noble) 100 (33998) 2019-11-23 17:48:50
#71 Jasmin (Miles) 100 (8987) 2020-01-02 01:52:06
#72 madness (madness) 100 (62061) 2020-02-11 00:23:22
#73 Polaris (Polaris) 100 (32963) 2020-09-27 01:25:33
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Enigma Messages with Repeated Letters — Part 2

[lasry-02] - 72 users already solved this challenge, 17 are working