Shift cipher

10 Points  0x0

Recover the password

Author

m31z0nyx,  

Level  Difficulty

Validations

14982 Challengers 7%

Note  Notation

1
2
3
4
5
654 Votes

To reach this part of the site please login

 9 Solutions

Display solutions Submit a solution

Challenge Results Challenge Results

Pseudo Challenge Lang Date
Валерий   Shift cipher 30 November 2021 at 14:44
osafaimal   Chiffrement par décalage 30 November 2021 at 11:07
tgtt   Chiffrement par décalage 30 November 2021 at 04:00
Gdel35   Chiffrement par décalage 30 November 2021 at 03:45
clement4552   Shift cipher 29 November 2021 at 23:42
Zeptique   Chiffrement par décalage 29 November 2021 at 13:26
maxou   Shift cipher 29 November 2021 at 13:12
Wazhorx   Chiffrement par décalage 29 November 2021 at 13:06
Le Nam   Shift cipher 29 November 2021 at 13:03
Lunnvr   Chiffrement par décalage 29 November 2021 at 09:43

 56 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide Encoding - ASCII 26% 62237 5 Xartrick 10 4 December 2012
pas_valide Encoding - UU 21% 48349 5 g0uZ 10 7 October 2006
pas_valide Hash - DCC 1% 1213 5 Shutdown 1 13 July 2021
pas_valide Hash - DCC2 1% 1214 5 Shutdown 1 13 July 2021
pas_valide Hash - LM 1% 1463 5 Shutdown 1 13 July 2021
pas_valide Hash - Message Digest 5 20% 47312 5 g0uZ 7 31 January 2010
pas_valide Hash - NT 1% 1011 5 Shutdown 1 13 July 2021
pas_valide Hash - SHA-2 11% 24273 5 koma 4 3 June 2012
pas_valide Shift cipher 7% 14978 10 m31z0nyx 9 16 February 2011
pas_valide CISCO - Salted Password 1% 840 10 Tidusrose 3 13 July 2021
pas_valide Pixel Madness 5% 11744 15 Ryscrow 10 3 February 2011
pas_valide ELF64 - PID encryption 3% 6019 15 Lu33Y 10 8 February 2012
pas_valide File - PKZIP 4% 8844 15 g0uZ 6 30 August 2010
pas_valide Monoalphabetic substitution - Caesar 5% 11236 15 Arod 5 22 October 2011
pas_valide Known plaintext - XOR 3% 6606 20 Ryscrow 5 3 February 2011
pas_valide Code - Pseudo Random Number Generator 2% 2566 20 Tosh 6 19 December 2012
pas_valide File - Insecure storage 1 3% 6807 20 g0uZ 7 6 February 2012
pas_valide Polyalphabetic substitution - Vigenère 4% 7383 20 Arod 3 26 October 2011
pas_valide System - Android lock pattern 3% 4925 20 Silentd 5 23 December 2012
pas_valide Transposition - Rail Fence 2% 4575 20 YellowS4 4 6 April 2014
pas_valide AES - CBC - Bit-Flipping Attack 1% 951 25 Tie21 4 17 June 2018
pas_valide AES - ECB 1% 1853 25 cez40 4 29 November 2015
pas_valide LFSR - Known plaintext 1% 612 25 Brissouille 2 28 November 2017
pas_valide RSA - Factorisation 2% 3182 25 HacKSpider 5 12 September 2010
pas_valide RSA - Decipher Oracle 1% 1142 25 Zweisamkeit 3 11 May 2017
pas_valide Service - Timing attack 1% 2054 25 g0uZ 4 28 October 2012
pas_valide Monoalphabetic substitution - Polybe 2% 2676 25 koma 6 6 December 2011
pas_valide Twisted secret 1% 216 25 NonStandardModel 1 14 August 2020
pas_valide Initialisation Vector 1% 1453 25 manticore 6 25 August 2015
pas_valide GEDEFU 1% 454 30 makhno 1 13 September 2016
pas_valide OTP - Implementation error 1% 143 30 Podalirius 2 22 March 2021
pas_valide RSA - Corrupted key 1 1% 283 30 blackndoor 2 28 November 2017
pas_valide RSA - Continued fractions 1% 1045 30 sambecks 1 8 September 2015
pas_valide RSA - Common modulus 1% 1189 30 franb 2 24 December 2016
pas_valide Service - Hash length extension attack 1% 734 30 koma 1 19 August 2015
pas_valide AES - 4 Rounds 1% 198 35 Cryptanalyse 0 5 September 2018
pas_valide ECDSA - Introduction 1% 186 35 Jrmbt 2 22 September 2019
pas_valide RSA - Padding 1% 201 35 Tosh 0 9 October 2016
pas_valide RSA - Signature 1% 98 35 sar 1 9 March 2020
pas_valide AES128 - CTR 1% 524 40 Tosh 2 28 August 2015
pas_valide Discrete logarithm problem 1% 791 40 RFC4949 3 8 June 2014
pas_valide RSA - Corrupted key 2 1% 190 40 blackndoor 1 11 January 2018
pas_valide RSA - Corrupted key 3 1% 99 40 blackndoor 0 5 September 2019
pas_valide RSA - Multiple recipients 1% 979 40 franb 3 29 November 2015
pas_valide AES - Fault attack #1 1% 109 50 Cryptanalyse 1 20 September 2018
pas_valide Enigma Machine 1% 181 50 peyman 2 12 October 2016
pas_valide ECDHE 1% 180 60 Tosh 2 20 November 2016
pas_valide RSA - Lee cooper 1% 91 60 blackndoor 1 7 November 2019
pas_valide Service - CBC Padding 1% 920 60 koma 1 4 October 2012
pas_valide Polyalphabetic substitution - One Time Pad 1% 326 60 Thanat0s 0 2 June 2013
pas_valide White-Box Cryptography 1% 147 60 Cryptanalyse 3 21 October 2018
pas_valide AES - Weaker variant 1% 91 70 Cryptanalyse 1 29 August 2018
pas_valide Hash - SHA-3 1% 114 75 Revenger 1 10 December 2016
pas_valide AES - Fault attack #2 1% 78 80 Cryptanalyse 1 20 September 2018
pas_valide AES-PMAC 1% 17 100 Cryptanalyse 0 26 May 2019
pas_valide ECDSA - Implementation error 1% 34 100 Tosh 0 29 September 2019