High-Risk OAuth App Consent and Service Principal Operations via Proxy Infrastructure
This rule detects suspicious activities related to OAuth application consent and service principal operations originating from IP addresses identified as proxy infrastructure. Specifically, it looks for actions such as adding service principal credentials, granting OAuth2Permission, consenting to applications, adding delegated permission grants, and adding service principals or applications, when these actions are performed from a proxy IP address. This combination of activities and source IP can indicate an adversary attempting to establish persistence or escalate privileges within an Azure AD environment.
Cortex XDR

