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controlCA-9
Internal System Connections (CA-9)
Authorize internal connections of [organization-defined] to the system; Document, for each internal connection, the interface characteristics, security and privacy requirements, and the nature of the information communicated; Terminate internal system connections after [organization-defined] ; and Review [organization-defined] the continued need for each internal connection.
Security Baselines
LOWMODERATEHIGH
assessmentauthorizationmonitoring
Why These Connect
Baselined In3
This control is included in the linked security baseline (LOW, MODERATE, or HIGH).
Supports14
These related controls work together — a change to one may affect the others.
Enhances1
These enhancements add specific capabilities or refinements to the base control.
Related Controls(9)
AC-3Access Enforcement (AC-3)
LMH
AC-4Information Flow Enforcement (AC-4)MH
AC-18Wireless Access (AC-18)LMH
AC-19Access Control for Mobile Devices (AC-19)LMH
CM-2Baseline Configuration (CM-2)LMH
IA-3Device Identification and Authentication (IA-3)MH
SC-7Boundary Protection (SC-7)LMH
SI-12Information Management and Retention (SI-12)LMH
CM-6Configuration Settings (CM-6)LMH