NIST 800-53 rev.5/System and Information Integrity/900 of 1011
SI-04 (04)System Monitoring | Inbound and Outbound Communications Traffic
Control family: System and Information Integrity
Control description
(a) Determine criteria for unusual or unauthorized activities or conditions for inbound and outbound communications traffic;
(b) Monitor inbound and outbound communications traffic [Assignment: organization-defined frequency] for [Assignment: organization-defined unusual or unauthorized activities or conditions].
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.