MysteryTwister C3
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Level II Challenges (152)

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

The T52 Sturgeon Challenge — Part 8

[lasry-21] - 5 users already solved this challenge.
 
 
 

The Siemens and Halske T52 was a family of German teleprinter encryption devices used during WW2. This challenge is part of a series of challenges with T52. In this challenge, you need to recover the plaintext from six "in-depth" ciphertexts built with T52c. The key is partially known. You are also provided with cribs for each message.
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Published on: 2019-08-10 17:31
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

D3d4lu5 (D3d4lu5) 1660 (343788) 2019-08-14 06:40:22
Kurt Gebauer (Yokozuna) 1523 (272706) 2019-08-18 16:55:50
Michael Möller (michaelm) 1198 (253046) 2020-01-22 21:11:55
Snake (snk) 1181 (187650) 2020-03-22 13:03:26
#5 Nicolas (nicosPavlov) 1160 (257791) 2020-07-22 12:05:00
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   +++    [01:19 - 29.11.2020] FoM solved the Level I challenge 'Polyhomophonic Substitution — Part 1'    +++    [11:06 - 28.11.2020] pingorow solved the Level I challenge 'Number Sequence — Part 2'    +++    [17:25 - 27.11.2020] pingorow solved the Level I challenge 'Original Caesar Cipher'    +++    [17:15 - 27.11.2020] pingorow solved the Level I challenge 'Number Sequence'    +++    [14:06 - 27.11.2020] Wokini solved the Level I challenge 'Beaver Code'    +++