safemode.space
← NIST SP 800-53 Rev. 5
AC-4(19)
Access Control
enhancement

Validation of Metadata

Parent: AC-4

Description

When transferring information between different security domains, implement [organization-defined parameter] on metadata.

Mapped SPARTA techniques

No techniques mapped to this control.

Cite as SafeMode Space, nist-80053-rev5 AC-4(19).

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