NIST 800-53 rev.5/Program Management/561 of 1011
PM-17Protecting Controlled Unclassified Information on External Systems
Control family: Program Management
Control description
a. Establish policy and procedures to ensure that requirements for the protection of controlled unclassified information that is processed, stored or transmitted on external systems, are implemented in accordance with applicable laws, executive orders, directives, policies, regulations, and standards; and
b. Review and update the policy and procedures [Assignment: organization-defined frequency].
How to implement
Coming in phase 2Step-by-step guidance for implementing this control on Microsoft Azure, using services such as Azure Policy, Microsoft Defender for Cloud and Entra ID. It will be matched to your environment.