AzureHound Entra ID Tenant Recon via Low-Privilege Token with Hidden Scope Escalation

Detects enumeration of Entra ID (Azure AD) users, groups, devices, and service principals using the Microsoft Graph API, specifically when performed by tools like AzureHound or Roadtx. The detection focuses on activity originating from sign-ins that bypassed MFA, potentially leveraging a hidden CA policy scope exclusion (CVE-2025-0309). The rule identifies suspicious user agents and a high volume of requests to multiple Graph API enumeration endpoints.