TSG 2025
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
Web 5
| Challenge | Has |
|---|---|
| TSG_Book | files |
| image_compress | files |
| image_compress_revenge | files |
| library | files |
| roundtrip | files |
Pwn 5
| Challenge | Has |
|---|---|
| TSG_LAND | files |
| XMLTreeDump | files |
| closed_ended | files |
| global_writer | files |
| pryspace | files |
Reverse 3
| Challenge | Has |
|---|---|
| Spell_of_Restoration | files |
| medicine | files |
| shadow_spider_network | files |
Crypto 5
| Challenge | Has |
|---|---|
| PtQagain | files |
| The_Strongest_Exponent_I_Thought | files |
| The_Strongest_Exponent_I_Thought_2 | files |
| babe_sidh | files |
| bingo | files |
Misc 6
| Challenge | Has |
|---|---|
| Chatbot | files |
| Mission_Impossible | files |
| SafePickle | files |
| Sudoers_Maze | files |
| fish_and_cat | files |
| ro_shellbox | files |