Null Origin CTF 2026: Grand finale

Null Origin CTF 2026 — Grand Finale

Null Origin is an international online Capture The Flag competition organised by Team CyberXoX and powered by CyberHX.

The Grand Finale is the second round of Null Origin CTF 2026, bringing together the top-performing teams from the 12-hour Qualifier for a fresh 12-hour Jeopardy-style CTF.

EVENT FORMAT
• Grand Finale: 25–26 September 2026
• Duration: 12 Hours
• Mode: Online
• Format: Jeopardy
• Team Size: 1–4 Members
• Qualification: Qualifier finalists only
• Total Competition: 24 hours across two separate 12-hour rounds

CHALLENGE DOMAINS
• Web Exploitation
• Cryptography
• Reverse Engineering
• Digital Forensics
• OSINT
• Binary Exploitation
• Miscellaneous

Challenges range from Easy to Expert and are designed around realistic cybersecurity scenarios.

ORGANISER
Team CyberXoX × CyberHX

OFFICIAL PARTNERS
• INE Security — In Collaboration With
• OffSec — In Association With
• Unstop — Powered By
• Render — Cloud Partner
• Altered Security — Supporting Partner

The competition runs on CyberHX's dedicated security-hardened CTF platform.

Official Website: https://nullorigin.cyberhx.com/
Competition Platform: https://ctf.cyberhx.com/