AC-4(30)

AC-4(30): Filter Mechanisms Using Multiple Processes

When transferring information between different security domains, implement content filtering mechanisms using multiple processes.

The use of multiple processes to implement content filtering mechanisms reduces the likelihood of a single point of failure.

Overlays
CDS - Multilevel, CDS - Transfer, DAF Baseline

CSF Categories
None

The controls below (if any) were marked by NIST as being related to AC-4(30).

Control	Description
No controls

The controls below (if any) add on to the requirements of AC-4(30).

Control	Description
No controls

The CCIs below are tied to AC-4(30).

CCI	Definition
CCI-003678	When transferring information between different security domains, implement content filtering mechanisms using multiple processes.