Old Windows, New Risks: How End-of-Life Systems Threaten OT Security and What You Can Do

Podcast: PrOTect It All (LS 27 · TOP 10% what is this?)Episode: Old Windows, New Risks: How End-of-Life Systems Threaten OT Security and What You Can DoPub date: 2025-10-27Get Podcast Transcript →powered by Listen411 - fast audio-to-text and summarizationIn this episode of Protect It All, host Aaron Crow takes a hard look at one of the biggest blind spots in OT cybersecurity: legacy Windows environments still running inside plants, refineries, and utilities. From Windows XP to Windows 10’s upcoming end of support, Aaron breaks down why these systems persist, the true cost of “doing nothing,” and the high-stakes trade-offs between replacement, isolation, and risk mitigation. You’ll discover: Why outdated Windows systems remain critical yet dangerously exposed. The myths of “true air gaps” and why they don’t protect you anymore. Practical isolation tactics, segmentation, strict access control, and monitoring. How to manage asset visibility, vendor dependencies, and downtime risks. Whether you’re a cybersecurity leader, plant manager, or operations engineer, this episode is your roadmap to making smarter, safer decisions about legacy systems before they cause costly disruptions. Tune in to learn how to balance operations, cost, and security and protect your OT world from old-system vulnerabilities. Key Moments:  01:22 "End-of-Life Systems in OT" 04:15 Upgrading Systems in Regulated Industries 07:35 Reducing Risk with Network Segmentation 12:02 "Firewall Rules and System Security" 15:52 Understanding Risks in End-of-Life Systems 18:54 Securing Legacy Systems Effectively 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/1Vvi0euj3rE8xObK0yvYi4The podcast and artwork embedded on this page are from Aaron Crow | Operational Technology & Cybersecurity Host, which is the property of its owner and not affiliated with or endorsed by Listen Notes, Inc.