Offensive Security Research and AI Security Testing

Theori is an offensive security firm founded in Austin, Texas in 2016 that leverages elite hacker expertise to uncover and mitigate complex cyber threats. The company develops AI-powered vulnerability detection tools capable of identifying real-time exploits, including LLM-specific risks like prompt injection attacks.

Its team delivers scenario-based penetration testing, security training, and hands-on collaboration with enterprise security groups to strengthen organizational defenses. With roots in competitive hacking — boasting over 50 international titles — Theori blends research with practical offensive methodologies to help clients stay ahead of rapidly evolving adversaries.