Tracks high-energy particle activity impacting critical spacecraft nodes, which could cause SEU or be induced by adversaries using targeted energy emissions. Detects high-energy particle activity near sensitive spacecraft components.
| ID | Name | Description | |
| EX-0007 | Trigger Single Event Upset | Threat actors may utilize techniques to create a single-event upset (SEU) which is a change of state caused by one single ionizing particle (ions, electrons, photons...) striking a sensitive node in a spacecraft(i.e., microprocessor, semiconductor memory, or power transistors). The state change is a result of the free charge created by ionization in or close to an important node of a logic element (e.g. memory "bit"). This can cause unstable conditions on the spacecraft depending on which component experiences the SEU. SEU is a known phenomenon for spacecraft due to high radiation in space, but threat actors may attempt to utilize items like microwaves to create a SEU. | |
| EX-0018 | Non-Kinetic Physical Attack | A non-kinetic physical attack is when a satellite is physically damaged without any direct contact. Non-kinetic physical attacks can be characterized into a few types: electromagnetic pulses, high-powered lasers, and high-powered microwaves. These attacks have medium possible attribution levels and often provide little evidence of success to the attacker.* *https://aerospace.csis.org/aerospace101/counterspace-weapons-101 | |