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CISA’s OT Cybersecurity Webinar: Foundational Steps for Building an OT Asset Inventory

The Cybersecurity and Infrastructure Security Agency (CISA) · December 8, 2025

A CISA-hosted webinar presenting new guidance, "Foundations for Operational Technology Cybersecurity: Asset Inventory Guidance," aimed at helping critical-infrastructure owners and operators build and maintain OT asset inventories. Presenters from CISA, DOE CESER, and industry partners explained threats, case studies, practical steps and taxonomy-building to improve OT visibility and resilience.

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