EXIF - Thumbnail

20 Points  0x0

Russian dolls

Author

whoaim,  

Level  Difficulty

Validations

13301 Challengers 4%

Note  Notation

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549 Votes

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solutions 7 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
Arbalight Stéganographie  EXIF - Miniature fr 2 May 2025 at 09:49
ragxorus Stéganographie  EXIF - Miniature fr 2 May 2025 at 09:42
Lawliet06 Steganography  EXIF - Thumbnail en 1 May 2025 at 22:08
pawo Steganography  EXIF - Thumbnail en 1 May 2025 at 18:42
bylal Stéganographie  EXIF - Miniature fr 1 May 2025 at 16:57
silent.zero Stéganographie  EXIF - Miniature fr 1 May 2025 at 00:27
R4ZD4N Stéganographie  EXIF - Miniature fr 1 May 2025 at 00:01
td0m Stéganographie  EXIF - Miniature fr 30 April 2025 at 23:35
Rawmat Stéganographie  EXIF - Miniature fr 30 April 2025 at 17:27
GuillaumeeG Stéganographie  EXIF - Miniature fr 30 April 2025 at 15:12

challenges 24 Challenges

Results Name Validations Number of points ↓↑  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide EXIF - Metadata 6% 20968 5 Isis 7 28 March 2022
pas_valide Dot and next line 8% 27653 10 SQalp 1 16 June 2013
pas_valide Steganomobile 11% 39760 10 Ryscrow 2 29 April 2011
pas_valide Twitter Secret Messages 8% 28397 10 Kira_ 3 21 December 2016
pas_valide TXT - George and Alfred 8% 28880 10 g0uZ 1 20 December 2014
pas_valide WAV - Noise analysis 6% 19022 10 Hackira 5 7 October 2006
pas_valide Poem from Space 2% 7041 15 Cryptanalyse 3 15 July 2020
pas_valide Yellow dots 3% 9003 15 LetMeR00t 5 29 September 2019
pas_valide EXIF - Thumbnail 4% 13301 20 whoaim 7 12 August 2015
pas_valide Mimic - Dummy sight 1% 1329 20 extiop , AnthoLaMalice 2 22 November 2021
pas_valide WAV - Spectral analysis 4% 12860 20 stickmen 7 2 October 2011
pas_valide PDF - Embedded 2% 5342 25 eilco 7 23 July 2017
pas_valide Crypt-art 3% 9714 25 m31z0nyx 2 11 December 2011
pas_valide ELF x64 - Duality 1% 758 25 extiop , AnthoLaMalice 1 22 November 2021
pas_valide APNG - Just A PNG 1% 3526 25 extiop , AnthoLaMalice 1 22 November 2021
pas_valide Genius ID 1% 466 30 LetMeR00t 1 10 May 2023
pas_valide Kitty spy 1% 1657 30 LetMeR00t 2 9 July 2018
pas_valide PNG - Least Significant Bit 1% 2612 30 koma 2 21 March 2012
pas_valide PNG - Pixel Indicator Technique 1% 2198 30 LetMeR00t 1 7 August 2017
pas_valide PNG - Pixel Value Differencing 1% 1896 30 LetMeR00t 1 7 November 2017
pas_valide Angecryption 1% 807 35 pickle 1 17 September 2017
pas_valide Base Jumper 1% 2018 35 pickle 3 3 March 2018
pas_valide Hide and seek 1% 534 40 swap89 1 22 September 2019
pas_valide PNG - EMD 1% 26 45 Thibz 0 23 June 2025