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An original fantasy illustration of a flame keeper holding a radiant fire against a dark, ember-lit background.

EVENT OVERVIEW

IGNITION CTF

ENDED

Enjoy CTF challenges created by Korean DEFCON Finalists and Security Researchers.

STARTS2026.10.13 00:00
ENDS2026.10.13 23:59

PARTICIPATION

Competition rules

REQUIRED
  1. 01

    Sharing flags, answers, or solution steps with other CTF participants is strictly prohibited and may result in disqualification.

  2. 02

    Any action or attempt that affects CTF server operations or interferes with the smooth running of the event may result in disqualification.

  3. 03

    Challenge files must not be shared with others while the competition is in progress.

CHALLENGE ARENA

Challenges

6 RELEASED
CTF 01HARD
IGNITIONAuthor: rayaseiren
MISC400 P
CTF 02DEVIL
Relay VaultAuthor: neko_hat
PWN1600 P
CTF 03MEDIUM
NIGHT SHIFTAuthor: BTB
REVERSING100 P
CTF 04HARD
Signal AttackAuthor: rayaseiren
WEB400 P
CTF 05DEVIL
PALIMPSESTAuthor: eclipse07077
CRYPTO1600 P
CTF 06IGNITION CTF Winner
CINDERAuthor: rayaseiren
STEGANO6400 P

COMPETITIVE STANDINGS

Leaderboard

10 Solvers
RankPlayerTierScore
1 katLu Korea, Republic OfPlatinum7300
2 wekito United StatesSilver2100
3 MoYuan ChinaSilver2100
4 PsychoX United KingdomSilver2100
5 SexyYama JapanBronze1700
6 Nika GermanyBronze900
7 khaizero VietnamBronze500
8 Shahz3b PakistanBronze500
9 ASAP TaiwanBronze500
10 krop Korea, Republic OfBronze100