ELF x64 - Duality

25 Points  0x0

When semantics play tricks on us

Author

exti0p, AnthoLaMalice,  

Level  Difficulty

Validations

538 Challengers 1%

Note  Notation

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75 Votes

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solutions  Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
zoubm Stéganographie  ELF x64 - Duality fr 1 December 2023 at 23:05
Zfires Stéganographie  ELF x64 - Duality fr 29 November 2023 at 12:17
Senchurion Stéganographie  ELF x64 - Duality fr 26 November 2023 at 22:56
movrment Steganography  ELF x64 - Duality en 25 November 2023 at 06:20
Ibrahime Stéganographie  ELF x64 - Duality fr 25 November 2023 at 02:55
Albus Stéganographie  ELF x64 - Duality fr 23 November 2023 at 19:35
superg1zm0 Steganography  ELF x64 - Duality en 20 November 2023 at 20:25
Ayweth20 Stéganographie  ELF x64 - Duality fr 18 November 2023 at 19:34
ElPouleto Stéganographie  ELF x64 - Duality fr 18 November 2023 at 18:01
Driss69 Steganography  ELF x64 - Duality en 17 November 2023 at 16:08

challenges 23 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide EXIF - Metadata 4% 11791 5 Isis 6 28 March 2022
pas_valide Dot and next line 8% 22281 10 SQalp 1 16 June 2013
pas_valide Steganomobile 11% 32024 10 Ryscrow 2 29 April 2011
pas_valide Twitter Secret Messages 8% 23048 10 Kira_ 3 21 December 2016
pas_valide TXT - George and Alfred 8% 23519 10 g0uZ 1 20 December 2014
pas_valide WAV - Noise analysis 6% 15948 10 Hackira 4 7 October 2006
pas_valide Poem from Space 2% 4172 15 Cryptanalyse 3 15 July 2020
pas_valide Yellow dots 3% 6503 15 LetMeR00t 5 29 September 2019
pas_valide EXIF - Thumbnail 4% 10350 20 whoaim 7 12 August 2015
pas_valide Mimic - Dummy sight 1% 915 20 exti0p , AnthoLaMalice 2 22 November 2021
pas_valide WAV - Spectral analysis 4% 10472 20 stickmen 7 2 October 2011
pas_valide APNG - Just A PNG 1% 2010 25 exti0p , AnthoLaMalice 1 22 November 2021
pas_valide Crypt-art 3% 7868 25 m31z0nyx 2 11 December 2011
pas_valide ELF x64 - Duality 1% 537 25 exti0p , AnthoLaMalice 0 22 November 2021
pas_valide PDF - Embedded 2% 3897 25 eilco 7 23 July 2017
pas_valide Genius ID 1% 232 30 LetMeR00t 1 10 May 2023
pas_valide Kitty spy 1% 1245 30 LetMeR00t 2 9 July 2018
pas_valide PNG - Least Significant Bit 1% 2099 30 koma 2 21 March 2012
pas_valide PNG - Pixel Indicator Technique 1% 1496 30 LetMeR00t 1 7 August 2017
pas_valide PNG - Pixel Value Differencing 1% 1358 30 LetMeR00t 1 7 November 2017
pas_valide Angecryption 1% 675 35 pickle 1 17 September 2017
pas_valide Base Jumper 1% 1589 35 pickle 3 3 March 2018
pas_valide Hide and seek 1% 453 40 swap89 1 22 September 2019