MysteryTwister C3
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Level II Challenges (158)

Page 10 of the challenges in Level II, ordered by date posted (the most recent appear first).

Handycipher made in love — Part 1

[theofanidis-09] - 22 users already solved this challenge.
 
 
 

Strange things happen when you're in love. This challenge is about how the plaintext can be revealed when Handycipher is used in a wrong way.
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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: 2019-02-16 12:29
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#22) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 2000 (206965) 2019-02-16 14:52:29
D3d4lu5 (D3d4lu5) 2000 (363488) 2019-02-16 16:30:13
Michael Möller (michaelm) 2000 (253196) 2019-02-16 18:53:09
George Lasry (george4096) 2000 (399565) 2019-02-16 21:36:16
#5 Alain Collignon (vexilla72) 2000 (123666) 2019-02-16 22:05:39
#6 Viktor (Veselovský) 2000 (169444) 2019-02-16 23:50:47
#7 Kurt Gebauer (Yokozuna) 2000 (282608) 2019-02-17 05:12:50
#8 Dominik M. (Sgt. Pepper) 1824 (128575) 2019-02-17 16:28:10
#9 Snake (snk) 1824 (187783) 2019-02-17 19:03:26
#10 Rainer Zufall (kiekuk) 1406 (56786) 2019-03-04 14:32:25
#11 sarah b (silva) 1281 (47847) 2019-04-10 10:11:09
#12 curmudgeon (curmudgeon) 1262 (1973) 2019-04-23 06:26:13
#13 Beamofoldlight (Beamofoldlight) 1250 (3745) 2019-05-03 16:05:30
#14 Danny Higgins (hamster147) 1236 (39638) 2019-05-19 22:53:22
#15 Eugene (lim0n) 1233 (178540) 2019-05-23 14:09:42
#16 Random Dude (rnd) 1227 (103645) 2019-05-31 13:45:56
#17 E.T (Ertheb) 1216 (81809) 2019-06-19 17:29:41
#18 Bart den Hartog (Bart13) 1199 (148936) 2019-07-29 05:55:03
#19 Silvia Kortmann (mikinsget) 1144 (20341) 2020-07-03 12:30:53
#20 Nicolas (nicosPavlov) 1139 (257791) 2020-08-25 18:38:22
#21 Em Doulgerakis (Greko) 1130 (193799) 2021-01-22 17:19:59
#22 madness (madness) 1124 (71292) 2021-06-17 04:01:37
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Monoalphabetic Substitution with Nostradamus Flavor

[theofanidis-08] - 28 users already solved this challenge, 3 are working on it.
 
 
 

What would Nostradamus do to make a mono-alphabetic substitution harder to break?
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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: 2019-02-16 12:28
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#28) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 2000 (206965) 2019-02-16 13:26:09
D3d4lu5 (D3d4lu5) 2000 (363488) 2019-02-16 15:57:07
Dominik M. (Sgt. Pepper) 2000 (128575) 2019-02-16 19:22:15
George Lasry (george4096) 2000 (399565) 2019-02-16 21:43:46
#5 Viktor (Veselovský) 2000 (169444) 2019-02-16 23:02:15
#6 Alain Collignon (vexilla72) 2000 (123666) 2019-02-16 23:07:32
#7 Kurt Gebauer (Yokozuna) 2000 (282608) 2019-02-17 06:54:14
#8 Snake (snk) 1824 (187783) 2019-02-17 17:11:33
#9 Luigi Tomelli (archstanton) 1660 (127538) 2019-02-19 13:04:04
#10 Lane Williams (planetlane) 1660 (34637) 2019-02-19 16:02:06
#11 Random Dude (rnd) 1660 (103645) 2019-02-19 17:26:52
#12 Karl Schutt (günter) 1660 (44374) 2019-02-19 18:42:32
#13 sarah b (silva) 1613 (47847) 2019-02-20 15:14:33
#14 Pierre Robier (tripleedged) 1613 (5916) 2019-02-20 21:29:51
#15 Rainer Zufall (kiekuk) 1444 (56786) 2019-02-28 16:30:24
#16 E.T (Ertheb) 1261 (81809) 2019-04-23 17:55:37
#17 Hans Joachim Girulat (joregi) 1223 (36278) 2019-06-07 22:57:11
#18 Michael (FoM) 1217 (57794) 2019-06-18 17:17:19
#19 Bart den Hartog (Bart13) 1185 (148936) 2019-09-11 18:27:40
#20 Derek Hatton (alfred_noble) 1160 (33998) 2020-01-29 23:02:28
#21 Thomas (Thomas4897) 1156 (36141) 2020-03-01 18:09:54
#22 Eugene (lim0n) 1155 (178540) 2020-03-06 13:47:39
#23 Mike (RogueRamblers) 1147 (72565) 2020-05-18 02:13:45
#24 Somebody (Achidutzu) 1146 (14883) 2020-06-07 20:54:40
#25 Nicolas (nicosPavlov) 1140 (257791) 2020-08-23 12:05:05
#26 Em Doulgerakis (Greko) 1132 (193799) 2020-12-28 17:35:53
#27 J-L Morel (Rossignol) 1131 (42130) 2021-01-15 16:45:37
#28 Eric (ExAstris) 1126 (54941) 2021-04-21 22:27:39
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"The Road" — Part 3

[gutgesell-08] - 0 users already solved this challenge, 2 are working on it.
 
 
 

Once upon a time, there was a three-part challenge which was inspired by Kryptos and is based on a fairy tale. Can you solve this mysterious challenge?
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: 2018-12-08 17:45
Maximum number of attempts for this challenge: 15

All successful users of this challenge

No one solved the challenge right now. Be the first!
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"The Road" — Part 2

[gutgesell-07] - 0 users already solved this challenge.
 
 
 

Once upon a time, there was a three-part challenge which was inspired by Kryptos and is based on a fairy tale. Can you solve this mysterious challenge?
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: 2018-12-08 17:42
Maximum number of attempts for this challenge: 15

All successful users of this challenge

No one solved the challenge right now. Be the first!
You must be logged in to solve the challenge


"The Road" — Part 1

[gutgesell-06] - 5 users already solved this challenge.
 
 
 

Once upon a time, there was a three-part challenge which was inspired by Kryptos and is based on a fairy tale. Can you solve this mysterious challenge?
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: 2018-12-08 17:27
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#5) Achieved points (Global score) y-m-d - h:m:s

Armin Krauss (argh) 1824 (206965) 2018-12-10 15:47:26
Viktor (Veselovský) 1613 (169444) 2018-12-13 15:15:16
D3d4lu5 (D3d4lu5) 1315 (363488) 2019-01-14 08:37:31
Eugene (lim0n) 1163 (178540) 2019-10-30 12:18:39
#5 Snake (snk) 1160 (187783) 2019-11-14 21:04:35
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   +++    [18:13 - 17.06.2021] madness solved the Level II challenge 'Handycipher made in love — Part 2'    +++    [04:01 - 17.06.2021] madness solved the Level II challenge 'Handycipher made in love — Part 1'    +++    [01:02 - 17.06.2021] RogueRamblers solved the Level II challenge 'The T52 Sturgeon Challenge — Part 3'    +++    [13:38 - 16.06.2021] E01814058 solved the Level II challenge 'Cracking SHA1-Hashed Passwords'    +++    [13:37 - 16.06.2021] E01814263 solved the Level II challenge 'Cracking SHA1-Hashed Passwords'    +++