SECCON CTF is a capture the flag competition hosted by SECCON. This year, we will hold an online qualification round and on-site finals.

Information

You can also see this information at [Landing Page].

Game Format

Jeopardy

Date

Sat,16 Sep 2023, 05:00 (UTC) to Sun,17 Sep 2023, 05:00 (UTC)

Duration

24 hours

Language

English

How to qualify

For international division: Top 10 teams
For domestic division: Top 10 teams that all team members are residents of Japan.

Prizes (for Finals)

Total 1M JPY (International 700k JPY, Domestic 300k JPY)

Rules

Contest Rules
- [English version]
- [Japanese version]

Scoring Rules
1.Scores will be aggregated to per teams.
2.A score of a challenge are determined dynamically - challenges solved by many teams will have fewer points.
3.The Flag format is "SECCON{[\x20-\x7e]+}".We will let you know in the challenge description if the flag has a different format.

Registration

The registration is OPEN. Access here.

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Twitter
@secconctf