English
Japanese
Tokyo Westerns CTF 3rd 2017
Now Score server is available!
About
Tokyo Westerns CTF is a security competition hosted by Tokyo Westerns. This is our third CTF.
Information
- Format
- Jeopardy
- Date
- 2017/09/02 00:00 - 2017/09/04 00:00 (UTC)
- Genres
- Crypto, Pwning, Programming, Reversing, Web, ...
- Language
- Challenges are available in both English and Japanese.
Registartion
Now Score server is available!
Rules/Prohibitions
- Team competition
- Team capacity is unlimited.
- The flag format is "
TWCTF{something}" unless otherwise specified. - You will get points after submitting a flag to the score server.
- Some challenges may have multiple flags.
- Earlier team would get higher rank if some teams had same points.
-
If you have any questions during the content, please contact us on IRC. (refer to "IRC Information" to get more details.)
- Do not attack/obstruct other teams.
- Do not attack any other servers except
*.chal.ctf.westerns.tokyo. - Do not share answers/hints with other teams.
- Be Kind to server resources.
IRC Information
- IRC Server
- chat.freenode.net (freenode)
- Channels
- #twctf-2017 (in English), #twctf-2017-ja (in Japanese, UTF-8)