Bryan is a global cybersecurity leader and OT/ICS security innovator. He is one of the original pioneers of ICS cybersecurity, and has led a career of over 25 years of innovation and strategic services for critical infrastructure. As Principal Director and Global Leader for Incident Response Services for Operational Technology (OT) at Accenture, Bryan spearheads cybersecurity solutions for critical infrastructure, leading response efforts against major cyber threats across industries. 

A pioneer in industrial control systems (ICS) security, Bryan was the founding chairman of ISA/IEC 62443 and has served as a lead investigator in high-profile cyber incidents impacting critical infrastructure. He co-authored Hacking Exposed Industrial Control Systems and Cybersecurity for Industrial Control Systems, solidifying his reputation as a leading expert in cyber-physical security across defense, manufacturing, energy, and healthcare sectors.  Bryan is also CISSP, CAP, CPIN, and GRID certified.

Bryan’s expertise is rooted in his military background as a Senior Intelligence Analyst with the U.S. Army’s 337th Military Intelligence Battalion, 525 MI BDE. He supported 1st Armored and 1st Infantry Divisions in Bosnia-Herzegovina, providing intelligence briefings to military leadership and senatorial delegations. His focus on geopolitical analysis, threat assessments, and operational security helped shape intelligence-sharing networks between U.S. and allied forces.

Beyond cybersecurity, Bryan is a seasoned firearms and self-defense instructor with USCCA, specializing in executive protection, emergency first aid, and countering mass shooter threats. His training programs integrate risk assessment, situational awareness, and defensive tactics, offering individuals and organizations a comprehensive approach to personal security.