NIST 800-53 rev.5/System and Communications Protection/765 of 1011
SC-07 (05)Boundary Protection | Deny by Default — Allow by Exception
Control family: System and Communications Protection
Control description
Deny network communications traffic by default and allow network communications traffic by exception [Selection (one or more): at managed interfaces; for [Assignment: organization-defined systems]].
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.