Hide and seek

40 Points  0x0

PNG chunks

Author

swap89,  

Level  Difficulty

Validations

468 Challengers 1%

Note  Notation

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94 Votes

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solutions 1 Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
n0n0 Stéganographie  Hide and seek fr 15 April 2020 at 02:57
JoshuaSign Stéganographie  Hide and seek fr 13 April 2020 at 20:05
0x835 Stéganographie  Hide and seek fr 12 April 2020 at 23:21
Xavier59 Stéganographie  Hide and seek fr 11 April 2020 at 15:48
Amos Stéganographie  Hide and seek fr 10 April 2020 at 09:46
nqnt Stéganographie  Hide and seek fr 3 April 2020 at 20:59
hfz Steganography  Hide and seek en 2 April 2020 at 21:14
RedBetta Stéganographie  Hide and seek fr 1 April 2020 at 14:07
apges01 Stéganographie  Hide and seek fr 31 March 2020 at 21:35
aquapawny Stéganographie  Hide and seek fr 29 March 2020 at 18:55

challenges 23 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide EXIF - Metadata 5% 14077 5 Isis 7 28 March 2022
pas_valide Dot and next line 8% 23739 10 SQalp 1 16 June 2013
pas_valide Steganomobile 11% 34027 10 Ryscrow 2 29 April 2011
pas_valide Twitter Secret Messages 8% 24539 10 Kira_ 3 21 December 2016
pas_valide TXT - George and Alfred 8% 24984 10 g0uZ 1 20 December 2014
pas_valide WAV - Noise analysis 6% 16787 10 Hackira 4 7 October 2006
pas_valide Poem from Space 2% 4952 15 Cryptanalyse 3 15 July 2020
pas_valide Yellow dots 3% 7188 15 LetMeR00t 5 29 September 2019
pas_valide EXIF - Thumbnail 4% 11117 20 whoaim 7 12 August 2015
pas_valide Mimic - Dummy sight 1% 1002 20 exti0p , AnthoLaMalice 2 22 November 2021
pas_valide WAV - Spectral analysis 4% 11103 20 stickmen 7 2 October 2011
pas_valide APNG - Just A PNG 1% 2448 25 exti0p , AnthoLaMalice 1 22 November 2021
pas_valide Crypt-art 3% 8382 25 m31z0nyx 2 11 December 2011
pas_valide ELF x64 - Duality 1% 599 25 exti0p , AnthoLaMalice 0 22 November 2021
pas_valide PDF - Embedded 2% 4228 25 eilco 7 23 July 2017
pas_valide Genius ID 1% 307 30 LetMeR00t 1 10 May 2023
pas_valide Kitty spy 1% 1318 30 LetMeR00t 2 9 July 2018
pas_valide PNG - Least Significant Bit 1% 2234 30 koma 2 21 March 2012
pas_valide PNG - Pixel Indicator Technique 1% 1719 30 LetMeR00t 1 7 August 2017
pas_valide PNG - Pixel Value Differencing 1% 1522 30 LetMeR00t 1 7 November 2017
pas_valide Angecryption 1% 703 35 pickle 1 17 September 2017
pas_valide Base Jumper 1% 1671 35 pickle 3 3 March 2018
pas_valide Hide and seek 1% 468 40 swap89 1 22 September 2019