NIST 800-53 rev.5/Identification and Authentication/348 of 1011
IA-04 (01)Identifier Management | Prohibit Account Identifiers as Public Identifiers
Control family: Identification and Authentication
Control description
Prohibit the use of system account identifiers that are the same as public identifiers for individual accounts.
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.