PDF Object

25 Points  

Hide-and-seek

Author

eilco,  

Level  Difficulty

Validations

1685 Challengers 2%

Note  Notation

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5
125 Votes
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Solution 4 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
gadcam   Objet PDF fr 17 November 2019 at 20:32
Skyrul   Objet PDF fr 17 November 2019 at 15:09
FKempenaers   PDF Object en 15 November 2019 at 11:44
Tabarnhack   Objet PDF fr 14 November 2019 at 16:22
Petitoto   Objet PDF fr 13 November 2019 at 18:49
hsegni   PDF Object en 13 November 2019 at 16:54
alice   Objet PDF fr 13 November 2019 at 15:14
SpiderPingouin   Objet PDF fr 12 November 2019 at 17:38
Yr Hen Ogledd   PDF Object en 10 November 2019 at 12:10
KP@96   Objet PDF fr 10 November 2019 at 00:19

Challenges associated with this section 19 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide Gunnm 16% 24171 5 g0uZ 1
pas_valide Squared 12% 18424 5 g0uZ 5
pas_valide Dot and next line 6% 8761 10 SQalp 1
pas_valide Steganomobile 9% 14215 10 Ryscrow 2
pas_valide Twitter Secret Messages 6% 8974 10 xblade 2
pas_valide Some noise 5% 7562 15 Hackira 3
pas_valide George and Alfred 8% 11277 15 g0uZ 1
pas_valide Yellow dots 1% 674 15 LetMeR00t 2
pas_valide Audio stegano 3% 4701 20 stickmen 6
pas_valide We need to go deeper 3% 4457 20 whoaim 7
pas_valide Base Jumper 1% 577 25 pickle 1
pas_valide Hide and seek 1% 63 25 swap89 0
pas_valide PDF Object 2% 1685 25 eilco 4
pas_valide Angecryption 1% 289 30 pickle 1
pas_valide Kitty spy 1% 422 30 LetMeR00t 1
pas_valide LSB - Uncle Scrooge 1% 907 30 koma 1
pas_valide Pixel Indicator Technique 1% 279 30 LetMeR00t 1
pas_valide Pixel Value Differencing 1% 197 30 LetMeR00t 1
pas_valide Crypt-art 3% 3637 35 m31z0nyx 2