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

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

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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.

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Meet the Expert

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