OT DEFENSEREVIEW

Intelligence for systems that move the physical world.

Coverage desk

Authorities & Standards

Source-backed reporting and analysis connected to the companies, capabilities, authorities, and operating domains it affects.

NIST opens the SP 800-82 Rev. 4 pre-draft process

The January 2026 notice begins a revision of the central U.S. OT security guide while leaving Rev. 3 as the current final publication.

CISA partners publish Secure by Demand guidance for OT buyers

The guide puts secure configuration, identity, logging, vulnerability handling, updates, support, and buyer evidence into product selection rather than leaving them for post-purchase remediation.