CTF Event

ENDED

NullOrigin CTF Qualifiers

Sep 18–18, 2026

format
Jeopardy
restrictions
Open
location
Online

about

NullOrigin CTF 2026 Qualifiers is the official qualification round for NullOrigin CTF 2026, an international online Capture The Flag (CTF) competition organized by Cyber HX. The qualifier is a 12-hour Jeopardy-style CTF where teams of 1–4 members will solve real-world cybersecurity challenges across Web Security, Cryptography, Reverse Engineering, Digital Forensics, OSINT, Binary Exploitation, and Miscellaneous categories. The competition is open to students, professionals, and cybersecurity enthusiasts from around the world. Whether you are just starting your cybersecurity journey or already have CTF experience, NullOrigin offers challenges for every skill level. Top-performing teams will qualify for the NullOrigin CTF 2026 Finals. Rewards include qualification to the Finals, a CPPT (Cert

NullOrigin CTF Qualifiers is over — still learning?

practice the same techniques on other CTFs. get spoiler-free hints for any challenge — web, crypto, pwn, forensics, reversing, osint, and misc.

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NullOrigin CTF Qualifiers — CTF Hints & Info | CTF Helper