AI Security CTF

Break AI. Find the flaws.

Three tracks, eighteen challenges. Real LLMs, real agents, real APIs.

AI-CTF 2026: three tracks, eighteen flags, a four-day event, and $1,000+ in cash and swag.
Track 01

Project ARGUS: Prompt Injection Lab

Audit ARGUS, the brand-new guardian assistant at Aether Labs. Each shift you get one chat console, one ticket, and one target. Bend the model's instructions until it hands over what it was hired to protect.

Track 02

Project ORACLE: Agent Workflow Hijack

ORACLE is Aether's tool-using agent, promoted faster than its safety review. Each ticket gives you a different version of ORACLE: more tools, more memory, more autonomy. Steer the tool chain into the doors that should have been locked.

Track 03

Project HELIOS: Hidden API and Guardrail Bypass

HELIOS is the API gateway behind ARGUS and ORACLE. Every UI surface in Aether eventually hits it. Open DevTools, watch the payloads, and prove that what the browser hides, the server still accepts.

Win prizes

Three quick actions to qualify. Do them now, sign in, then start solving.

Bonus points