NIST SP 800-53 Rev. 5
SA-4(9)
System and Services Acquisition
enhancement

Functions, Ports, Protocols, and Services in Use

Parent: SA-4

Description

Require the developer of the system, system component, or system service to identify the functions, ports, protocols, and services intended for organizational use.

Mapped SPARTA techniques

127 techniques

Cite as SafeMode Space, nist-80053-rev5 SA-4(9).

Built 2026-07-25 from 216 techniques, 334 regulation articles, 125 ENISA controls, 2,610 framework controls, and 90 countermeasures.