Industry Pushes NIST to Add More Actionable Detail in SP 800-82 OT Security Rewrite
U.S. operational technology (OT) security specialists urged NIST to make its forthcoming update to Special Publication 800-82 significantly more practical and granular, arguing that OT owners and operators need actionable guidance rather than high-level frameworks. The feedback was provided as NIST begins its fourth revision of SP 800-82 and solicits private-sector input, reflecting growing maturity and urgency in OT cybersecurity governance.
Vendors and practitioners emphasized that OT environments require different approaches than conventional IT, particularly for vulnerability management, where standard IT practices may be ineffective or counterproductive in industrial settings. Commenters also called for more sector-specific guidance for emerging OT verticals such as smart building management and distributed energy systems (including EV charging networks), and broadly supported NIST’s proposal to move several SP 800-82 appendices online—covering OT security organizations, tools and threats, and catalogs of vulnerabilities and incidents—to keep reference material more current.
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