CISA and partners publish operational technology guidance on asset inventories, taxonomies

The Cybersecurity and Infrastructure Security Agency has released new guidance with federal and international partners directed at operational technology owners and operators to establish and upkeep asset inventories and taxonomies, using a “thorough and systematic approach” to OT records management.

“This guidance was developed to provide operational technology (OT owners and operators across all critical infrastructure sectors with a systematic approach for creating and maintaining an OT asset inventory and supplemental taxonomy—essential for identifying and securing critical assets, reducing the...