Christopher O'Rourke is a 20-year cybersecurity veteran and former ethical hacker for the U.S. government. He currently leads R.E.A.C.T. (Respond, Evaluate, Assess, Consult Team), a specialized services team within Cloudforce One at Cloudflare. R.E.A.C.T. is dedicated to delivering high-quality cybersecurity services to Cloudflare customers, with a mission to respond to incidents, prevent breaches, and preempt threats through exceptional decision-making and state-of-the-art tradecraft. With deep expertise in both offensive and defensive operations, Christopher is a strong advocate for Zero Trust principles, emphasizing continuous verification and systematic validation to secure modern enterprise environments against insider and external threats.