The detection rule identifies instances in which a user, who previously held no admin permissions, is granted the admin role within an Asana workspace. The rule is significant as unauthorized elevation of privileges can pose severe security risks within collaborative platforms. The rule analyzes past audit logs for specific events that indicate a change in user roles, focusing particularly on newly appointed admins. When the log event 'user_workspace_admin_role_changed' is triggered, it checks whether the 'old_value' was 'member' and the 'new_value' reflects an elevation to 'domain_admin'. This rule operates under an expected result, where unauthorized role changes would be flagged automatically.