2019.05.04 Sat. 07:00 UTC

2019.05.05 Sun. 07:00 UTC

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organized by

Theoretical Science Group(TSG)

sponsored by
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ABOUT

TSG is the official computer society of The University of Tokyo, and also the name of the CTF team organized by its members.
Acquiring chance of organizing two domestic on-line CTFs last year, we now decided to host TSG CTF open for everyone. We promise you elegant and amusing chals for fun!
As a bonus, the greatest team will be awarded a prize with $$$ thanks to Flatt, Inc. Don’t miss it!

PRIZE

513.37 USD

213.37 USD

113.37 USD

* The prize reward is paid in Bitcoin with conversion according to the exchange rate on May 4, 2019.
* Top 3 teams must submit writeups of solved problems to get their prizes.

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REGULATION

Don’t share flags or hints, or you’ll be banned.
Don’t attack nor DoS against our infrastructure, or you’ll be banned.
Don’t do automated scanning. It will be considered DoS.
The flag format is TSGCTF{blahblah}, unless otherwise specified.

Contact

Twitter:@tsg_ut

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