Threat Category: Supply Chain
Threat Description: An adversary with access to hardware procurement, maintenance, or upgrade control can embed malware in a critical component.1
Supply Chain Attack Framework and Attack Patterns 1
Obtain device measurements for comparison to normal ranges (e.g., temperature, timing, EM radiation, power consumption) to detect anomalous behavior.
Test hardware to verify it functions as expected (e.g. known inputs yield correct outputs) prior to placing or replacing the device into the production environment