Industrial defense change log
A chronological record of material rule, standards, company, product, operating, and research changes. Each entry preserves the source class, effective date, market consequence, and affected capability areas.
Accenture announces agreements involving Dragos, runZero, and NetRise
Accenture announced agreements to acquire a majority stake in Dragos and all of runZero and NetRise.
EU Cyber Resilience Act Chapter IV begins applying
The official regulation states that Chapter IV applies from June 11, 2026, ahead of later staged application dates.
ServiceNow completes the Armis acquisition
ServiceNow announced completion of its Armis acquisition.
Dragos releases its 2026 OT cybersecurity year in review
Dragos published its annual provider research across threats, vulnerabilities, ransomware, assessments, and incident-response observations.
NIST begins the SP 800-82 Rev. 4 pre-draft process
NIST opened a pre-draft call for comments on the next revision of its OT security guide.
IEC publishes PAS 62443-1-6:2025
IEC published guidance for applying the 62443 series to IIoT architectures and roles.
CISA releases eleven ICS advisories
CISA published a batch of eleven ICS advisories covering several industrial product families.
CISA partners release OT asset inventory guidance
CISA and international partners released guidance connecting a maintained OT inventory and taxonomy to risk, architecture, vulnerability management, and response.
FERC approves NERC CIP-015-1
Order No. 907 approved the proposed NERC internal network security monitoring standard and directed further modifications.
CISA partners publish primary mitigations for OT
The agencies published high-priority defensive guidance in response to intentional targeting of internet-connected OT and ICS.
IEC publishes PAS 62443-2-2:2025
IEC published a specification for developing, validating, operating, and maintaining an IACS security protection scheme.
CISA partners publish Secure by Demand for OT buyers
The guide provides priority questions for selecting digital products used in operational technology.