For nRF52, nRF53, nRF54H, nRF54L, and nRF91 Series, the command returns one of the following protection statuses:
| Status | Description |
|---|---|
| All | The access port is fully closed (debug access is disabled). |
| Secure | Secure debug access is disabled, but non-secure debug access is enabled (only on devices with ARM TrustZone support). |
| None | The access port is fully open (debug access is enabled). |