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Level X Challenges (18)

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

The Vatican Challenge — Part 2

[megyesi-02] - 3 users already solved this challenge.
 
 
 

The Secret Archives of the Vatican keep a large collection of ciphertexts from papal correspondence. The keys of these manuscripts have been destroyed, or are kept elsewhere and been forgotten. Can you find out how to decipher the letter from March 14, 1625?
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Published on: 2018-02-14 20:43
Maximum number of attempts for this challenge: 15

All successful users of this challenge

Rank User (#3) Achieved points (Global score) y-m-d - h:m:s

Norbert Biermann (Norbert) 2000 (47790) 2018-03-20 15:45:57
Thomas (Thomas4897) 1000 (36141) 2018-04-16 16:42:50
Tomokiyo (cryptiana) 1000 (1000) 2018-06-01 14:59:09
The solution for this challenge was made public on 2018-06-20, and thus it is not possible to get points for this challenge any more. However, you can still solve and enter a solution for this challenge. If you believe you have the solution, you can still write us an email.
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   +++    [01:47 - 02.08.2021] jerva solved the Level II challenge 'SIGABA CSP-2900 — Part 1'    +++    [00:40 - 02.08.2021] mochiorochi solved the Level I challenge 'Beaver Code'    +++    [22:51 - 01.08.2021] mochiorochi solved the Level I challenge 'A hidden word'    +++    [22:46 - 01.08.2021] mochiorochi solved the Level II challenge 'Letter to the Templars — Part 3'    +++    [22:05 - 01.08.2021] mochiorochi solved the Level I challenge 'Letter to the Templars — Part 2'    +++