PDF Object

25 Points  0x0

Hide-and-seek

Author

eilco,  

Level  Difficulty

Validations

2852 Challengers 2%

Note  Notation

1
2
3
4
5
199 Votes

To reach this part of the site please login

solutions 7 Solutions

Display solutions Submit a solution

Challenge Results Challenge Results

Pseudo Challenge Lang Date
glx1036 Stéganographie  PDF - Embedded fr 24 May 2022 at 18:21
riz92 Steganography  PDF - Embedded en 21 May 2022 at 05:16
Rayongamma99 Stéganographie  PDF - Embedded fr 14 May 2022 at 18:12
asclepios_v Stéganographie  PDF - Embedded fr 13 May 2022 at 18:22
Rhackoon42 Stéganographie  PDF - Embedded fr 13 May 2022 at 18:15
Chicosdu2 Stéganographie  PDF - Embedded fr 10 May 2022 at 20:33
paj@lou!sta Stéganographie  PDF - Embedded fr 6 May 2022 at 22:21
Eliows Stéganographie  PDF - Embedded fr 6 May 2022 at 17:53
Sirius14 Stéganographie  PDF - Embedded fr 6 May 2022 at 16:49
pwnwithlove Stéganographie  PDF - Embedded fr 5 May 2022 at 22:15

challenges 22 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide EXIF - Metadata 1% 1997 5 Isis 2 28 March 2022
pas_valide Dot and next line 7% 17197 10 SQalp 1 16 June 2013
pas_valide Steganomobile 10% 24653 10 Ryscrow 2 29 April 2011
pas_valide Twitter Secret Messages 7% 17499 10 xblade 3 21 December 2016
pas_valide Poem from Space 1% 1707 15 Cryptanalyse 3 15 July 2020
pas_valide Yellow dots 2% 4276 15 LetMeR00t 5 29 September 2019
pas_valide TXT - George and Alfred 8% 18263 15 g0uZ 1 20 December 2014
pas_valide WAV - Noise analysis 6% 13239 15 Hackira 4 7 October 2006
pas_valide EXIF - Thumbnail 3% 7595 20 whoaim 7 12 August 2015
pas_valide Mimic - Dummy sight 1% 360 20 exti0p 0 22 November 2021
pas_valide WAV - Spectral analysis 4% 8343 20 stickmen 7 2 October 2011
pas_valide APNG - Just A PNG 1% 576 25 exti0p 0 22 November 2021
pas_valide Base Jumper 1% 1197 25 pickle 3 3 March 2018
pas_valide ELF x64 - Duality 1% 164 25 exti0p 0 22 November 2021
pas_valide Hide and seek 1% 330 25 swap89 1 22 September 2019
pas_valide PDF - Embedded 2% 2853 25 eilco 7 23 July 2017
pas_valide Angecryption 1% 517 30 pickle 1 17 September 2017
pas_valide Kitty spy 1% 872 30 LetMeR00t 2 9 July 2018
pas_valide PNG - Least Significant Bit 1% 1549 30 koma 1 21 March 2012
pas_valide PNG - Pixel Indicator Technique 1% 781 30 LetMeR00t 1 7 August 2017
pas_valide PNG - Pixel Value Differencing 1% 687 30 LetMeR00t 1 7 November 2017
pas_valide Crypt-art 3% 6180 35 m31z0nyx 2 11 December 2011