Hidden Investigations is running HI Cyber Con 2026, a fully online jeopardy-style CTF spanning 48 hours and open to teams of up to five from anywhere in the world. With more than 70 challenges across categories like web, pwn, reversing, crypto, OSINT, hardware and even AI/LLM security, it splits entrants into a human-led division and one where AI assistance is allowed, making it a solid test for teams at any skill level.
// source: ctftime.org ↗