$ ctf42

🇻🇳 TetCTF

by TetCTF 🇻🇳 Vietnam CTFtime flag format TetCTF{...}

Online CTF is Jeopardy-style. There will be several challenges assorted into five categories:

=> Web Exploit — Web technologies and vulnerabilities.

=> Cryptography — Crack or clone cryptographic objects or algorithms to reach the flag.

=> Pwnable — Binary exploiting skills.

=> Reverse Engineering - The process of deconstructing any engineered object to figure out the internal mechanisms.

=> Miscellaneous - Many challenges in CTFs will be completely random and unprecedented, requiring simply logic, knowledge, and patience to be solved. Don't be worrry, we will never release guessing challenge xD.

Each category will have three difficulty levels: Easy, Medium and Hard.

=> Dynamic Score, Team with the highest points will win the contest

=> Flag Format: TetCTF{xxxxxxxxxxxxxxxxxxxxxxxxxxx}

=> Discord: https://discord.gg/YgWzTjC

Archived challenges by category

Editions

EditionWeight WebPwnReverseCryptoMisc Total
2024 74.41 13341 12
2023 53.89 54·6· 15
2022 36.72 3434· 14
2021 25.00 ····5 5
2020 – ····3 3