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control enhancementSA-4(9)
Functions, Ports, Protocols, and Services in Use (SA-4(9))
Require the developer of the system, system component, or system service to identify the functions, ports, protocols, and services intended for organizational use.
Security Baselines
MODERATEHIGHLOW
acquisitionsdlcservicessupply-chainenhancement
Why These Connect
Enhances1
These enhancements add specific capabilities or refinements to the base control.
Baselined In2
This control is included in the linked security baseline (LOW, MODERATE, or HIGH).