See the following examples for the protection-* subcommands:
- Check the protection status of all connected devices:
nrfutil device protection-get
- Enable full protection on a specific device:
nrfutil device protection-set All --serial-number <serial_number>
- Enable Secure AP-Protect on an nRF5340 application core:
nrfutil device protection-set SecureRegions --core Application --serial-number <serial_number>