EyesOpenCTF 7th edition
Reasonable first CTF
- Starts
- Ends
- Runs for
- 48 hours
- Format
- Jeopardy (online)
- Rating weight
- Unrated by CTFtime
- Teams registered
- 1
Run by EyesOpen_Security, with prizes listed on CTFtime.
What the organisers say
EyesOpenCTF 2026 is a FREE CTF competition organized as part of the 7th edition of EOCON. This year, the competition goes far beyond a traditional CTF. You are not simply joining to solve isolated challenges. You are entering The Convergence, a live 48-hour cyber adventure in which reality itself is beginning to fracture.
Prep briefing
Nothing in the writeup archive matches this event, which usually means one of two things: it is a first edition, or its previous editions ran under a different name. Either way there is no honest category breakdown to give you, and inventing one from the title would be worse than saying so.
The generic answer still holds: the first-hour triage guide covers what to do with a challenge before you know what it is, and the workspace identifies most encodings and file types on the first paste.