Competition Rules

🙅‍♂️ Don't delete flags or break services. While organizers try to maintain challenge resilience, mistakes will be made. Instead of abusing them, report them to the orgas for kudos.

🙅‍♂️ Don't share flags or ask for flags. It's a competition, do your personal best.

🙅‍♂️ Don't generate excessive load. Bruteforcing or DirBusting the scoreboard will not be necessary, let's keep it down.

🙅‍♂️ Don't troll, spam, flood in the chats.

🙅‍♂️ Don't register multiple accounts.

Duration

⏰ January 1st, 2023 00:01 UTC — ⏰ January 2nd, 2023 23:59 UTC (2 days)

The CTF is open to any teams, with any number of people.

Format

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

🔥 Web Exploit — Web technologies and vulnerabilities.

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

🔥 Pwnable — Binary exploiting skills.

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

Prizes

 Vietnamese

🥇 1st: 10.000.000 VND + [TetCTF-Limited-Souvenir]

🥈 2nd: 4.000.000 VND + [TetCTF-Limited-Souvenir]

🥉 3rd: 1.000.000 VND + [TetCTF-Souvenir]

 [Hidden-Treasure]

• 1.337.000 VND for first VietNam team clear all challenges in Pwnable
• 1.337.000 VND for first VietNam team clear all challenges in Web
• 1.337.000 VND for first VietNam team clear all challenges in Crypto
  
  

🌐 Foreigner

• 🥇 1st: 313.37 USDT to your wallet   (Support BEP20 / TRC20 / ERC20)

• We give you cool challenges to start your wonderful year xD Happy new year!