SpaceX recently published a whitepaper to describe at a high level the security measures adopted in its Starlink satellite system. https://web.archive.org/web/20220811221600/https://api.starlink.com/public-files/StarlinkWelcomesSecurityResearchersBringOnTheBugs.pdf Some notable security measures: Secure boot A technique to cryptographically verify every layer of software before running it. This ensures that only Spacex software is running on satellite, user terminals and all other components […]