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TCP - Back to school

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5 Points  0x0

Network programming

Author

Nishacid, M4tou,  

Level  Difficulty

Validations

6774 Challengers 2%

Note  Notation

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584 Votes

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solutions 8 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
mouad charraj Programmation  TCP - Retour au collège fr 6 March 2025 at 22:21
Cyrano86 Programmation  TCP - Retour au collège fr 6 March 2025 at 17:53
1024klm Programmation  TCP - Retour au collège fr 6 March 2025 at 17:20
med04 Programmation  TCP - Retour au collège fr 6 March 2025 at 16:10
Laxiooo Programmation  TCP - Retour au collège fr 6 March 2025 at 15:14
Ma2GiK Programmation  TCP - Retour au collège fr 6 March 2025 at 10:47
wakzy Programmation  TCP - Retour au collège fr 6 March 2025 at 09:19
Man0lo Programmation  TCP - Retour au collège fr 6 March 2025 at 03:04
scrat Programmation  TCP - Retour au collège fr 5 March 2025 at 22:28
smoove Programming  TCP - Back to school en 5 March 2025 at 22:09

challenges 29 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date ↓↑
pas_valide Mathematic progression 3% 9171 20 Baco 10 4 February 2011
pas_valide Quick Response Code 2% 4518 40 koma 10 8 March 2012
pas_valide CAPTCHA me if you can 3% 8081 20 koma 13 23 March 2012
pas_valide ELF x64 - Sandbox shellcoding 1% 578 60 Tosh 7 4 September 2015
pas_valide ELF x64 - Shellcoding - Sheep warmup 1% 878 25 Yandros 3 10 February 2019
pas_valide ELF x86 - Shellcoding - Alphanumeric 1% 251 65 Yandros 4 10 February 2019
pas_valide ELF x64 - Shellcoding - Polymorphism 1% 358 40 Yandros 2 10 February 2019
pas_valide Ethereum - Tutoreum 1% 1672 20 sm0k 3 22 November 2019
pas_valide Ethereum - Takeover 1% 1136 30 sm0k 1 22 November 2019
pas_valide Ethereum - NotSoPriv8 1% 872 35 sm0k 3 22 November 2019
pas_valide Ethereum - BadStack 1% 471 50 sm0k 1 22 November 2019
pas_valide WinKern x64 - shellcoding : token stealing 1% 108 40 __syscall , Synacktiv 0 27 January 2020
pas_valide ARM - Shellcoding - Egg hunter 1% 130 35 Yandros 1 10 April 2020
pas_valide Various encodings 1% 2024 30 BlackRaven , Ruulian 2 12 August 2021
pas_valide Second degree polynomial solver 1% 2504 25 Express 2 5 September 2022
pas_valide Ethereum - Reentrancy 1% 169 40 Dridri 0 5 September 2022
pas_valide Apprentice Scraper 1% 486 35 Mizu 3 5 September 2022
pas_valide TCP - Back to school 2% 6774 5 Nishacid , M4tou 8 19 June 2023
pas_valide TCP - Encoded string 2% 5676 10 Nishacid , M4tou 5 19 June 2023
pas_valide TCP - The Roman wheel 2% 5280 10 Nishacid , M4tou 4 19 June 2023
pas_valide TCP - Uncompress Me 2% 4186 15 Nishacid , M4tou 5 19 June 2023
pas_valide Ethereum - King of the EVM 1% 41 60 K.L.M 1 29 February 2024
pas_valide Ethereum - tx.origin 1% 182 25 documentcookie 0 29 February 2024
pas_valide Ethereum - Bunker 1% 118 35 K.L.M 0 29 February 2024
pas_valide Ethereum - Architect 1% 56 40 K.L.M 0 29 February 2024
pas_valide Deep Learning - Introduction 1% 320 20 ToG 0 26 July 2024
pas_valide Deep Learning - Captcha 1% 64 40 ToG 0 26 July 2024
pas_valide Adversarial Attack - GAN 1% 20 40 ToG 0 26 July 2024
pas_valide Adversarial Attack - Prison Break 1% 7 100 ToG 0 26 July 2024