NullOrigin CTF 2026 Qualifiers is a 12-hour, Jeopardy-style online contest organized by Cyber HX as the entry round for the wider NullOrigin CTF. Teams of up to four will face challenges spanning web security, cryptography, reverse engineering, forensics, OSINT, and binary exploitation. It's open to students and professionals alike, making it a solid on-ramp for players still building up their skills.
// source: ctftime.org ↗