Public updates on incident recovery are shared using approved methods and messaging

frameworkNIST Cybersecurity Framework 2.0 sectionRecover (RC) topicsComms & Restore frameworks5 3 3

gap from NIST CSF 2.0 → gap to NIST CSF 2.0 →

Wrong or missing mapping? Report it

Equivalents of RC.CO-04 in other frameworks
Framework	Requirement	Title	Link	Source / reason
ISO 27001	A.5.26 Clause 7.4	Response to information security incidents; Communication	Crosswalk	Same topic: Comms & Restore
CIS v8.1	CIS 17.6	Define Mechanisms for Communicating During Incident Response	Crosswalk	Same topic: Comms & Restore 1 loosely related (not mappings) CIS 17.2 Establish and Maintain Contact Information for Reporting Security Incidents Loosely related Only shares CSF RC.CO-04: related, not a mapping
SOC 2	CC2.3 CC7.5	Communication with external parties; Recovering from identified security incidents	Editorial	Same topic: Comms & Restore (editorial pick)
PCI DSS	12.10.1 12.10.3	Incident response plan ready to activate; Incident response staff available around the clock	Loosely related	No mapping. Only shares CSF RC.CO-04: related, not a mapping
CMMC	IR.L2-3.6.2	Incident Reporting	Crosswalk	Same topic: Comms & Restore 1 loosely related (not mappings) IR.L2-3.6.1 Incident Handling Loosely related Only shares CSF RC.CO-04: related, not a mapping
800-53	CP-10 IR-6	System Recovery and Reconstitution; Incident Reporting	Crosswalk	Same topic: Comms & Restore 2 loosely related (not mappings) CP-2 Contingency Plan Loosely related Only shares CSF RC.CO-04: related, not a mapping IR-4 Incident Handling Loosely related Only shares CSF RC.CO-04: related, not a mapping
HIPAA	§164.308(a)(6)§164.308(a)(6)(ii)§164.308(a)(7)§164.308(a)(7)(ii)(B)	Security Incident Procedures; Response and Reporting…	Loosely related	No mapping. Only shares CSF RC.CO-04: related, not a mapping +5 more loosely related (not mappings) §164.308(a)(7)(ii)(C) Emergency Mode Operation Plan Loosely related Only shares CSF RC.CO-04: related, not a mapping §164.308(a)(7)(ii)(D) Testing and Revision Procedure Loosely related Only shares CSF RC.CO-04: related, not a mapping §164.308(a)(7)(ii)(E) Applications and Data Criticality Analysis Loosely related Only shares CSF RC.CO-04: related, not a mapping §164.310(a)(2)(i) Contingency Operations Loosely related Only shares CSF RC.CO-04: related, not a mapping …and 1 more in the downloads
GDPR	Art.34(1)	Communication of a personal data breach to the data subject	Editorial	Same topic: Comms & Restore (editorial pick)
NIS2	4.3	Crisis management	Crosswalk	Same topic: Comms & Restore 1 loosely related (not mappings) 3.5 Incident response Loosely related Only shares CSF RC.CO-04: related, not a mapping
Essential Eight	—	No requirement	No mapping in our data	No mapping in our data (Essential Eight links are editorial only).
DORA	Art.11(2)(e)Art.11(7)	Response and recovery; Response and recovery	Editorial	Same topic: Comms & Restore (editorial pick)
CPS 234	—	No requirement	No mapping in our data	No mapping in our data (CPS 234 is principles-based and its links are editorial).
Cyber Essentials	—	No requirement	No mapping in our data	No mapping in our data (Cyber Essentials covers five technical controls only).

Crosswalk a published crosswalk (NIST, ENISA, CIS, PCI SSC) makes the link · Editorial ControlMapping's judgement where no crosswalk exists; the reason is shown · Loosely related only shares a CSF 2.0 outcome: worth checking, not a mapping · No mapping in our data nothing mapped in our data; often new work, but check the coverage notes. How links are sourced.