LUN4R CTF Quals
Reasonable first CTF
- Starts
- Ends
- Runs for
- 12 hours
- Format
- Jeopardy (online)
- Rating weight
- Unrated by CTFtime
- Teams registered
- 3
Run by Root Riet, with prizes listed on CTFtime.
What the organisers say
LUN4R CTF 2026 is a National Level Capture The Flag competition organized by ROOT RIET, the cybersecurity community of Rajadhani Institute of Engineering and Technology (RIET), Thiruvananthapuram. THE NIGHT HIDES THE FLAG. ROUND 1 — ONLINE QUALIFIERS 20 September 2026 | 10:00 AM – 10:00 PM IST A 12-hour online CTF featuring 24 challenges across Web, Crypto, Pwn, Forensics, Misc, Reverse Engineering, and OSINT.
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.