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control enhancementAC-2(12)
Account Monitoring for Atypical Usage (AC-2(12))
Monitor system accounts for [organization-defined] ; and Report atypical usage of system accounts to [organization-defined].
Security Baselines
HIGHLOWMODERATE
access-controlauthorizationleast-privilegeenhancement
Why These Connect
Maps To1
These are equivalent or closely aligned requirements in other frameworks.
Enhances1
These enhancements add specific capabilities or refinements to the base control.
Baselined In1
This control is included in the linked security baseline (LOW, MODERATE, or HIGH).
Cross-Framework Mappings(1)
ISO 27001ISO/IEC 27001:20221 mappingFinal
NIST OLIR informative reference — SP 800-53 Rev 5 to ISO/IEC 27001:2022
Organization-Defined Parameters(2)
Assignmentorganization-defined atypical usage
Assignmentorganization-defined personnel or roles