NIST 800-53 rev.5/System and Communications Protection/770 of 1011
SC-07 (11)Boundary Protection | Restrict Incoming Communications Traffic
Control family: System and Communications Protection
Control description
Only allow incoming communications from [Assignment: organization-defined authorized sources] to be routed to [Assignment: organization-defined authorized destinations].
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.