Detection of Device Lockout

For Android, detect Device Lockout from documented management, network, or vetting evidence; treat state queries as periodic observations rather than real-time events. Correlate Application Permission via Android Enterprise DPC / Application Vetting [DevicePolicyManager.getPermissionGrantState(); PackageManager manifest/requested-permission review]; OS API Execution via Application Vetting / Instrumented Dynamic Analysis [Dynamic API/runtime trace: App invokes DevicePolicyManager.lockNow(), creates persistent fullscreen overlay (TYPE_APPLICATION_OVERLAY covering full screen), or uses accessibility to block UI interaction — lock or UI-denial API invocation]. Alert on a sequence or state change inconsistent with the device/app baseline, approved management policy, or expected user workflow; do not infer unobserved API calls, file/process activity, or payload content from management state alone.