Shift cipher

10 Points  0x0

Recover the password

Author

m31z0nyx,  

Level  Difficulty

Validations

21027 Challengers 6%

Note  Notation

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5
792 Votes

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solutions 10 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
ghosted Cryptanalyse  Chiffrement par décalage fr 2 June 2025 at 16:05
nazstone Cryptanalyse  Chiffrement par décalage fr 2 June 2025 at 15:22
Rattus_digitalis Cryptanalyse  Chiffrement par décalage fr 2 June 2025 at 12:22
wyshteria Cryptanalysis  Shift cipher en 1 June 2025 at 19:31
lou Cryptanalyse  Chiffrement par décalage fr 1 June 2025 at 04:26
thebush Cryptanalyse  Chiffrement par décalage fr 1 June 2025 at 03:31
FreeMindx007 Cryptanalyse  Chiffrement par décalage fr 31 May 2025 at 22:43
lecanard Cryptanalyse  Chiffrement par décalage fr 30 May 2025 at 20:45
Lucas Cryptanalyse  Chiffrement par décalage fr 30 May 2025 at 18:47
Gadolinium Cryptanalysis  Shift cipher de 30 May 2025 at 16:40

challenges 75 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date ↓↑
pas_valide Encoding - UU 20% 70989 5 g0uZ 10 7 October 2006
pas_valide Hash - Message Digest 5 18% 62052 5 g0uZ 7 31 January 2010
pas_valide File - PKZIP 4% 13356 15 g0uZ 6 30 August 2010
pas_valide RSA - Factorisation 2% 5075 25 HacKSpider 5 12 September 2010
pas_valide Known plaintext - XOR 3% 9406 20 Ryscrow 5 3 February 2011
pas_valide Pixel Madness 5% 16324 15 Ryscrow 10 3 February 2011
pas_valide Shift cipher 6% 21027 10 m31z0nyx 10 16 February 2011
pas_valide Monoalphabetic substitution - Caesar 5% 16871 15 Arod 5 22 October 2011
pas_valide Polyalphabetic substitution - Vigenère 3% 10590 20 Arod 3 26 October 2011
pas_valide Monoalphabetic substitution - Polybe 2% 3966 25 koma 6 6 December 2011
pas_valide File - Insecure storage 1 3% 9393 20 g0uZ 7 6 February 2012
pas_valide ELF64 - PID encryption 3% 8124 15 Lu33Y 10 8 February 2012
pas_valide Hash - SHA-2 9% 32750 5 koma 4 3 June 2012
pas_valide Service - CBC Padding 1% 1373 60 koma 2 4 October 2012
pas_valide Service - Timing attack 1% 2926 25 g0uZ , koma 5 28 October 2012
pas_valide Encoding - ASCII 26% 92171 5