NIST800-AC-4 AC-4 Information Flow Enforcement
NIST800-AC-4 in NIST SP 800-53 Rev 5 (NIST SP 800-53 Rev 5, Release 5.2.0). All NIST SP 800-53 Rev 5 controls held. Open NIST SP 800-53 Rev 5 on the standards site.
The control as we hold it
AC-4 Information Flow Enforcement. Enforce approved authorizations for controlling the flow of information within the system and between connected systems based on [Assignment: organization-defined information flow control policies].
Reviewed and closest counterparts in the other frameworks
Reviewed rows come from a released pair; a closest match is the nearest held text and is not a reviewed row.
SOC 2
- SOC2-CC6.7 CC6.7 Restricting and protecting information in transmission, movement and removal (closest match)
- SOC2-PI1.3 PI1.3 Controls over system processing (closest match)
HIPAA Security Rule
- 164.308(a)(4)(ii)(A) Isolating Health Care Clearinghouse Functions (Required if applicable) (closest match)
What an auditor commonly asks for
General guidance for this control area (domain: AC - Access Control), in our words, not a statement of the standard and not binding on an assessor.
- the access-control policy and procedures
- the account-management and privilege records
- the periodic access-review output