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AC-4(24)

AC-4(24): Internal Normalized Format

When transferring information between different security domains, parse incoming data into an internal normalized format and regenerate the data to be consistent with its intended specification.

Supplemental

Converting data into normalized forms is one of most of effective mechanisms to stop malicious attacks and large classes of data exfiltration.

CIA Levels
Confidentiality	unknown
Integrity	unknown
Availability	unknown

Overlays
CDS - Multilevel, CDS - Transfer

CSF Categories
None

Related Controls

The controls below (if any) were marked by NIST as being related to AC-4(24).

Control	Description
No controls

Enhancements

The controls below (if any) add on to the requirements of AC-4(24).

Control	Description
No controls

Related CCIs

The CCIs below are tied to AC-4(24).

CCI	Definition
CCI-003669	When transferring information between different security domains, parse incoming data into an internal normalized format.
CCI-003670	When transferring information between different security domains, regenerate the data to be consistent with its intended specification.