AI in OT Cybersecurity: Real-World Risks, Smarter Defenses & the Future of Critical Infrastructure

AI is rapidly transforming cybersecurity but are critical infrastructure environments ready for what comes next? In this episode of Protect It All, host Aaron Crow sits down with longtime colleague and cybersecurity expert Clark Liu to explore how artificial intelligence is reshaping both IT and OT security operations. From incident response and compliance frameworks to workforce shifts and operational resilience, Aaron and Clark unpack the real-world opportunities and very real risks of integrating AI into industrial environments. Together, they tackle the evolving role of frameworks like NERC CIP and NIST, the challenges of balancing compliance with actual security outcomes, and how organizations can responsibly adopt AI without increasing exposure. You’ll learn: How AI is changing OT and IT cybersecurity operations The role of AI in incident response, documentation, and monitoring Why compliance frameworks alone don’t guarantee resilience The risks of adopting AI without strong operational foundations How organizations can prepare for AI-powered threats and workforce changes Practical insights for balancing innovation, budgets, and security priorities Whether you’re leading OT security, managing critical infrastructure, or evaluating AI adoption in your organization, this episode delivers practical guidance for navigating cybersecurity’s next major shift. 🎧 Tune in to learn how AI is transforming cyber defense and what organizations must do to stay resilient only on Protect It All. Key Moments: 05:33 Understanding cybersecurity compliance frameworks 07:11 Overlooked vulnerabilities in systems 09:59 Balancing multiple firewall vendors 15:17 Delegating tasks to AI 19:11 Importance of documenting commits 21:51 Hospital system shutdown crisis 25:11 AI uncovering software vulnerabilities 26:37 Engineers implementing AI in automation 31:26 AI tools and personal security 32:55 Password security practices 36:46 Using AI for basic tasks 39:38 Transition to off-the-shelf software 42:29 Going back to basics with appliances 47:02 Excitement About Future AI Capabilities Guest Profile : Clark Liu is a veteran OT cybersecurity expert and one of the original contributors to the NERC CIP standards. With nearly two decades in energy and critical infrastructure security - including leadership roles at EY and GALLO - Clark specializes in OT risk management, compliance strategy, and securing industrial operations from the plant floor to the cloud. How to connect Clark: LinkedIn :   / clarkliu   Connect With Aaron Crow: Website: www.corvosec.com LinkedIn:   / aaronccrow   Learn more about PrOTect IT All: Email: [email protected] Website: https://protectitall.co/ X:   / protectitall   YouTube:    / @protectitall   FaceBook:   / protectitallpodcast   To be a guest or suggest a guest/episode, please email us at [email protected] Please leave us a review on Apple/Spotify Podcasts: Apple - https://podcasts.apple.com/us/podcast... Spotify - https://open.spotify.com/show/1Vvi0eu...