Bridging IT and OT Cybersecurity: Lessons from the Field with Patrick Gillespie

Podcast: PrOTect It All (LS 27 · TOP 10% what is this?)Episode: Bridging IT and OT Cybersecurity: Lessons from the Field with Patrick GillespiePub date: 2025-09-01Get Podcast Transcript →powered by Listen411 - fast audio-to-text and summarizationWelcome to another episode of Protect It All, where we dive deep into the world of IT and OT cybersecurity! In this episode, host Aaron Crow sits down with Patrick Gillespie, OT Practice Director at GuidePoint Security, for a candid conversation that's as insightful as it is relatable. Patrick, whose journey has taken him from working in manufacturing and building freight trains to leading OT security initiatives, shares real-world stories about the challenges and realities of protecting operational technology.  Together, Aaron and Patrick discuss the blurred lines between IT and OT, the importance of understanding business priorities in security, and why collaboration rather than heavy-handed mandates makes all the difference in securing critical infrastructure.  Whether you’re a seasoned professional or just getting started in cyber, you’ll come away with practical insights on risk management, building trust with operations teams, and the vital role of mentorship in developing the next generation of OT security experts.  Stay tuned for a grounded, actionable conversation that reminds us all: when it comes to securing the intersection of IT and OT, it’s about more than just technology -it’s about people, process, and the bigger business picture. Key Moments:  05:53 IT and OT System Confusion 07:43 Implementing Fortigate and Managing Risks 11:21 Outdated Systems and Patch Challenges 15:43 Comprehensive Onsite Assessment Toolkit 17:56 AI or Traditional? Balancing Approaches 21:16 "Securing OT: Remote Access and Training" 25:47 Cybersecurity Skill Growth Forecast 26:38 "Mentorship in Cybersecurity Careers" 30:22 Understanding Your Network Setup 35:39 Balancing Security and Accessibility 36:09 Leveraging Operational Team Buy-In 39:27 IT Budget Prioritization for OT Needs 42:44 Challenges in OT Security Adoption 46:56 Tech Growth & Infrastructure Expansion About the Guest :  Patrick Gillespie has spent over 15 years immersed in the world of cybersecurity, with the last three and a half years serving as the OT Practice Director at GuidePoint, a leading value-added reseller specializing in cybersecurity products.  At GuidePoint, Patrick leads a dedicated team of OT engineers focused on securing both operational technology (OT) environments and the rapidly growing array of IoT devices. Recognizing that clients often CISOs may not directly own OT assets or remediation processes, Patrick excels at bridging the gap between IT security leaders and their operational counterparts, such as plant managers and controls engineers.  Through his work, Patrick guides organizations to understand and address the unique challenges of OT security, helping them build collaboration across teams to strengthen their overall cyber defenses. How to connect Patrick :  GuidePoint Security University: https://www.guidepointsecurity.com/gpsu/ MilMentor: https://www.milmentor.com/ Linkedin:  https://www.linkedin.com/in/cpgillespie/ Connect With Aaron Crow: Website: www.corvosec.com  LinkedIn: https://www.linkedin.com/in/aaronccrow   Learn more about PrOTect IT All: Email: [email protected]  Website: https://protectitall.co/  X: https://twitter.com/protectitall  YouTube: https://www.youtube.com/@PrOTectITAll  FaceBook:  https://facebook.com/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/protect-it-all/id1727211124 Spotify - https://open.spotify.com/show/1Vvi0euj3rE8xObK0yvYi4  The podcast and artwork embedded on this page are from Aaron Crow, which is the property of its owner and not affiliated with or endorsed by Listen Notes, Inc.