Quick Response Code

40 Points  0x0

Get the flag back.

Author

koma,  

Level  Difficulty

Validations

4633 Challengers 2%

Note  Notation

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400 Votes

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solutions 10 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
luca Programmation  Quick Response Code fr 26 June 2025 at 20:17
An4rchi2t Programmation  Quick Response Code fr 26 June 2025 at 15:04
Xulb Programmation  Quick Response Code fr 26 June 2025 at 14:59
hash Programmation  Quick Response Code fr 26 June 2025 at 13:53
HexHunter32 Programming  Quick Response Code en 24 June 2025 at 21:22
Darzzake Programmation  Quick Response Code fr 24 June 2025 at 02:07
davfrv Programmation  Quick Response Code fr 22 June 2025 at 22:48
Gadolinium Programming  Quick Response Code de 22 June 2025 at 14:32
Fox1337 Programming  Quick Response Code en 22 June 2025 at 06:53
Sanlokii Programmation  Quick Response Code fr 20 June 2025 at 10:28

challenges 29 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide TCP - Back to school 3% 7771 5 Nishacid , M4tou 8 19 June 2023
pas_valide TCP - Encoded string 2% 6502 10 Nishacid , M4tou 5 19 June 2023
pas_valide TCP - The Roman wheel 2% 6020 10 Nishacid , M4tou 5 19 June 2023
pas_valide TCP - Uncompress Me 2% 4772 15 Nishacid , M4tou 5 19 June 2023
pas_valide CAPTCHA me if you can 3% 8390 20 koma 13 23 March 2012
pas_valide Deep Learning - Introduction 1% 451 20 ToG 0 26 July 2024
pas_valide Ethereum - Tutoreum 1% 1724 20 sm0k 3 22 November 2019
pas_valide Mathematic progression 3% 9465 20 Baco 10 4 February 2011
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 937 25 Yandros 3 10 February 2019
pas_valide Ethereum - tx.origin 1% 218 25 documentcookie 0 29 February 2024
pas_valide Second degree polynomial solver 1% 2727 25 Express 2 5 September 2022
pas_valide Ethereum - Takeover 1% 1171 30 sm0k 1 22 November 2019
pas_valide Various encodings 1% 2134 30 BlackRaven , Ruulian 2 12 August 2021
pas_valide Apprentice Scraper 1% 508 35 Mizu 3 5 September 2022
pas_valide ARM - Shellcoding - Egg hunter 1% 139 35 Yandros 1 10 April 2020
pas_valide Ethereum - Bunker 1% 145 35 K.L.M 0 29 February 2024
pas_valide Ethereum - NotSoPriv8 1% 902 35 sm0k 3 22 November 2019
pas_valide Adversarial Attack - GAN 1% 34 40 ToG 0 26 July 2024
pas_valide Deep Learning - Captcha 1% 86 40 ToG 0 26 July 2024
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 369 40 Yandros 2 10 February 2019
pas_valide Ethereum - Architect 1% 70 40 K.L.M 0 29 February 2024
pas_valide Ethereum - Reentrancy 1% 184 40 Dridri 0 5 September 2022
pas_valide Quick Response Code 2% 4625 40 koma 10 8 March 2012
pas_valide WinKern x64 - shellcoding : token stealing 1% 114 40 __syscall , Synacktiv 0 27 January 2020
pas_valide Ethereum - BadStack 1% 485 50 sm0k 1 22 November 2019
pas_valide ELF x64 - Sandbox shellcoding 1% 588 60 Tosh 7 4 September 2015
pas_valide Ethereum - King of the EVM 1% 49 60 K.L.M 1 29 February 2024
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 256 65 Yandros 4 10 February 2019
pas_valide Adversarial Attack - Prison Break 1% 10 100 ToG 0 26 July 2024