ComplianceNIST 800-53 enhancement

NIST-AC-4(22) Access Only

Official page ↗
Framework
NIST SP 800-53 rev5 (5.2.0)
Family
AC Access Control
Control
AC-4(22)

Control statement

Provide access from a single device to computing platforms, applications, or data residing in multiple different security domains, while preventing information flow between the different security domains.

Discussion

The system provides a capability for users to access each connected security domain without providing any mechanisms to allow users to transfer data or information between the different security domains. An example of an access-only solution is a terminal that provides a user access to information with different security classifications while assuredly keeping the information separate.

Related

Enhancement of · Compliance (1)

  • NIST-AC-4 Information Flow Enforcement NIST 800-53 control