Entra ID Admin Login Activity to Uncommon MS Cloud Apps
This rule detects login activity by Azure AD administrators to Microsoft cloud applications that are not part of a predefined list of common first-party applications. The rule specifically looks for successful logins where the application ID is not in the 'first_party_ms_cloud_apps' list and the user ID is present in the 'entra_id_admin_watchlist'. This helps identify potentially unusual or unauthorized access by administrators to less common or custom applications, which could indicate compromise or policy violation.
YARA-L
