STIGhubSTIGhub
STIGsRMF ControlsCompare
STIGhub— A free STIG search and compliance tool·STIGs updated 3 days ago
Powered by Pylon·Privacy·Terms·© 2026 Beacon Cloud Solutions, Inc.
← All Controls

AC-4 (21)

Access ControlRev 5organization

Information Flow Enforcement

Control Statement

Separate information flows logically or physically using [Assignment: organization-defined mechanisms and/or techniques] to accomplish [Assignment: required separations].

Supplemental Guidance

Enforcing the separation of information flows associated with defined types of data can enhance protection by ensuring that information is not commingled while in transit and by enabling flow control by transmission paths that are not otherwise achievable. Types of separable information include inbound and outbound communications traffic, service requests and responses, and information of differing security impact or classification levels.

Related Controls (1)

SC-32

CCI Identifiers (3)

CCI-002216Defines the types of information required to accomplish logical or physical separation of information flows.CCI-002217Separate information flows logically or physically using organization-defined mechanisms and/or techniques to accomplish organization-defined required separations by types of information.CCI-002215Defines the mechanisms and/or techniques to be used to logically or physically separate information flows.

Linked STIG Checks (1)

Across 1 STIGs. Click to expand.