Above a dead ocean world, a boarding infantry unit enters an abandoned orbital refinery to clear hazards and mark salvage for demolition.

The refinery wakes its defenses, jams their systems, and responds to one soldier because command had modified him as a biological key.

Turrets, drone swarms, ECM, microgravity, and vacuum turn the salvage job into a containment failure.

This is "Authorization Revoked" by Sascha Schmidt