NIST 800-53 rev.5/Access Control/126 of 1011
AC-22Publicly Accessible Content
Control family: Access Control
Control description
a. Designate individuals authorized to make information publicly accessible;
b. Train authorized individuals to ensure that publicly accessible information does not contain nonpublic information;
c. Review the proposed content of information prior to posting onto the publicly accessible system to ensure that nonpublic information is not included; and
d. Review the content on the publicly accessible system for nonpublic information [Assignment: organization-defined frequency] and remove such information, if discovered.
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.