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Securing Remote Access in OT: A Critical Control for Modern Risk

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Securing Remote Access in OT: A Critical Control for Modern Risk (PDF, 2.08MB)Published: 13 Jan, 2026
Created by:
Michael Hoffman
Michael Hoffman

Thank You to Our Sponsor

Industrial control system (ICS) and operational technology (OT) environments have undergone a profound transformation in the past two to three decades. Once proprietary networks and protocols running on custom *nix operating systems, today’s OT systems look and feel more like their IT counterparts, just with a different operational mission.

Securing Remote Access in OT: A Critical Control for Modern Risk

Related Webcast

Mike Hoffman will explain how Dispel’s OT-first remote access platform implements 5CC-aligned safeguards—covering architecture, deployment patterns, connection models, and operational controls. You’ll see how moving-target defense, disposable sessions, vaulted credentials, granular auditing, and compliance artifacts can reduce dwell time and simplify investigations—while preserving operator productivity.

Read more
Man presenting webcast to laptop screen

Meet Your Author

Michael Hoffman
Michael Hoffman

Michael Hoffman

Certified Instructor

Michael Hoffman teaches ICS410 and ICS612 with a plant floor mindset, turning complex ICS/OT concepts into clear, repeatable practices. Students leave with practical skills that enable them to protect essential services without compromising safety or uptime.

Read more about Michael Hoffman

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