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Level II Challenges (162)

Page 1 of the challenges in Level II, ordered by date posted (the most recent appear first).

Spanish Strip Cipher — Part 1

[sanguino-01] - 30 users already solved this challenge, 4 are working on it.
 
 
 

A Spanish telegram was encrypted using the Spanish Strip Cipher, a popular algorithm during the Spanish Civil War. It is your task to find the plaintext.
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Published on: 2014-03-27 14:43
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#30) Achieved points (Global score) y-m-d - h:m:s

Alain (Integral) 2000 (207924) 2014-03-27 22:27:27
Viktor (Veselovský) 2000 (169444) 2014-03-28 00:56:25
Armin Krauss (argh) 1824 (206965) 2014-03-28 15:55:56
Kurt Gebauer (Yokozuna) 1824 (286256) 2014-03-28 21:39:18
#5 H. Lautenschlager (helmi) 1824 (57600) 2014-03-29 11:46:27
#6 Bart den Hartog (Bart13) 1660 (150540) 2014-03-31 05:04:36
#7 Snake (snk) 1613 (187783) 2014-03-31 19:52:14
#8 J. M. (jomandi) 1613 (113270) 2014-04-01 00:18:03
#9 George Lasry (george4096) 1523 (422251) 2014-04-03 22:57:14
#10 Luigi Tomelli (archstanton) 1469 (127538) 2014-04-07 10:06:11
#11 zahir mohsen moradi (ariobarzan) 1254 (99757) 2014-06-07 16:21:32
#12 Michel Van Caneghem (vancan) 1243 (49719) 2014-06-20 08:03:19
#13 Julia Bernotat (El Greco ) 1196 (81129) 2014-09-14 13:33:02
#14 Tradecraft (Tradecraft) 1141 (5540) 2015-09-12 14:56:16
#15 Alain Collignon (vexilla72) 1139 (123666) 2015-10-14 19:49:18
#16 Martin (martinbucher) 1136 (38365) 2015-11-26 19:53:02
#17 Em Doulgerakis (Greko) 1127 (193799) 2016-05-13 21:57:24
#18 chris (c2) 1115 (51973) 2017-03-22 14:49:10
#19 D3d4lu5 (D3d4lu5) 1113 (363488) 2017-06-23 18:30:35
#20 Random Dude (rnd) 1101 (103645) 2019-01-30 17:36:36
#21 Hughes (hughes) 1099 (8430) 2019-05-09 14:05:31
#22 sarah b (silva) 1099 (52424) 2019-06-11 13:43:15
#23 George (Theofanidis) 1099 (137118) 2019-06-11 21:41:50
#24 Danny Higgins (hamster147) 1097 (39638) 2019-09-25 17:50:08
#25 Thomas (Thomas4897) 1096 (36141) 2020-02-23 18:17:57
#26 Eugene (lim0n) 1094 (199334) 2020-05-24 16:11:26
#27 madness (madness) 1092 (71592) 2021-02-25 03:01:43
#28 Eric (ExAstris) 1091 (56037) 2021-05-08 04:20:45
#29 Robert (rcw8892) 1091 (8716) 2021-05-10 17:33:43
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