rootbrowseIAC-21D5session 44. Cybersecurity in space systems, risks and countermeasuresPapers1. Increasing Security in Satellite Networks2. Cybersecurity trends and new challenges for the Space sector3. Securing Outer Space through Cyber: Risks and Countermeasures4. Securing satellite data with Ethereum Block-Chain Technology5. Ground Station as a Service: a Space Cybersecurity Analysis6. From complex to complicated: development of a Model Based Systems Engineering and cyber security approach for a Quantum Key Distribution nanosatellite.8. Standardised Encryption as a Hard Requirement for Space Missions' Communications Licensing?9. The Space station Gateway : the space cybersecurity kill chain in the secops for the crew and the spacecraft functionalities1007. Future of Signal Intelligence: Quantum Communication via Satellite