Harry Thomas

Harry Thomas is a distinguished cybersecurity leader with over a decade of experience protecting critical infrastructure across industrial and healthcare sectors. As CTO of Frenos, he drives innovation in attack surface management and proactive defense strategies for complex operational environments.

A recognized authority in industrial control system security, Harry combines deep technical expertise with strategic vision. His career spans pivotal roles including Director of Product R&D at Dragos, where he pioneered advanced protection mechanisms for industrial control systems, and senior positions at AWS, where he developed groundbreaking AI/ML solutions for behavioral analytics in cloud security.

Harry is a sought-after speaker and educator in the cybersecurity community. He has led technical training sessions on PLC hacking at DefCon and BSIDES Orlando, delivered keynotes at BSIDES NH, and is a frequent guest on cybersecurity podcasts, sharing insights on critical infrastructure protection and emerging threats. His presentations blend technical depth with practical insights, focusing on emerging threats and innovative defense strategies for critical infrastructure.

Drawing from his extensive background in offensive security and infrastructure protection, Harry provides unique perspectives on bridging the gap between theoretical security models and real-world implementation challenges. His work continues to shape industry approaches to proactive defense and critical system protection.