Hackdata CTF' 26

TriNetra CTF ’26 Think you’ve got what it takes to outsmart the toughest security challenges? Welcome to TriNetra CTF, a multi-round Capture The Flag competition designed to push your limits and crown the sharpest minds in cybersecurity. Round 1: Online Qualifier Date: February 8, 2026 Duration: 8 Hours Mode: Online Eligibility: All university students across India Registration Deadline: January 18, 2026, 11:29 PM Participants will solve cryptography puzzles, exploit web vulnerabilities, reverse-engineer binaries, and analyze forensic challenges. Every flag captured brings teams closer to the final stage. Round 2: Offline Finale Date: March 14, 2026 Location: Shiv Nadar University, Greater Noida Top-performing teams from the online qualifier will be invited for an exclusive offline CTF showdown during Hackdata ’26 weekend. Expect harder challenges, live leaderboards, and ultimate bragging rights. Event Highlights Multi-category challenges: Crypto, Web, Reverse Engineering, Forensics, Misc Team Size: 3 members Fair Play: No flag sharing, no platform attacks, no external help Scoring: Points per challenge; tie-breaker based on time of last submission Prizes: ₹50K prize pool, certificates, goodies, and recognition at Hackdata ’26 Travel & Food: 100% covered for the offline round Extras: Speaker sessions, mentorship, and networking with top professionals Why Join? Prove your skills through real-world cybersecurity challenges Earn a spot at the offline finale during Hackdata ’26 Win prizes and recognition among India’s best student hackers Enjoy free travel, food, and an unforgettable competitive experience