$ ctf42

🇯🇵 TSG

by TSG 🇯🇵 Japan flag format TSGCTF{...}

TSG is the official computer society of The University of Tokyo, and also the name of the CTF team organized by its members.

Sponsored by GMO Flatt Security https://flatt.tech/en

Infra sponsored by goo.gle/ctfsponsorship

Archived challenges by category

Editions

EditionWeight WebPwnReverseCryptoMisc Total
2025 – 55356 24
2024 – 35456 23
2023 – 57764 29
2021 – 47352 21
2020 – ····6 6
2019 – ····4 4