NIST 800-53 rev.5/System and Communications Protection/785 of 1011
SC-07 (26)Boundary Protection | Classified National Security System Connections
Control family: System and Communications Protection
Control description
Prohibit the direct connection of a classified national security system to an external network without the use of [Assignment: organization-defined boundary protection device].
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.