
Michael Art Rebultan is a seasoned cybersecurity leader and cyber threat intelligence practitioner with over 20 years of experience across critical infrastructure, municipal government, smart technology platforms, and global manufacturing environments. His expertise spans cyber threat intelligence, digital forensics and incident response (DFIR), vulnerability management, and intelligence-driven security operations across both IT and operational technology (OT) systems.
He has built and operationalized Cyber Threat Intelligence and CERT programs within large-scale enterprise and public-sector environments, strengthening cyber resilience and proactively mitigating advanced threats, fraud campaigns, and nation-state activity. Michael specializes in translating complex threat landscapes into strategic risk insights and operational security improvements.
He is passionate about advancing cyber resilience, promoting intelligence sharing, mentoring security professionals, and contributing to collaborative initiatives that protect organizations, communities, and critical systems.
