Detection of unusually high latency in downlink communications, which may indicate that an attacker is interfering with telemetry transmission to delay or disrupt communication between the spacecraft and ground controllers.
| ID | Name | Description | |
| EXF-0003.02 | Downlink Intercept | Threat actors may target the downlink connection from the victim SV in order to exfiltrate telemetry or payload data. This data can include health information of the SV or whatever mission data that is being collected/analyzed on the SV. | |
| DE-0002 | Prevent Downlink | Threat actors may target the downlink connections to prevent the victim SV from sending telemetry to the ground controllers. Telemetry is the only method in which ground controllers can monitor the health and stability of the SV while in orbit. By disabling this downlink, threat actors may be able to stop mitigations from taking place. | |
| DE-0002.01 | Inhibit Ground System Functionality | Threat actors may utilize ground-system presence to inhibit the ground system software's ability to process (or display) telemetry, effectively leaving ground controllers unaware of vehicle activity during this time. Telemetry is the only method in which ground controllers can monitor the health and stability of the SV while in orbit. By disabling this downlink, threat actors may be able to stop mitigations from taking place. | |