Paper Category: Cybersecurity

Next-generation satellites are evolving into highly interconnected cyber-physical platforms, where heterogeneous subsystems, widespread adoption of Commercial Off-The-Shelf (COTS) components, and emerging multi-tenant payload paradigms fundamentally reshape the spacecraft threat landscape. These trends erode traditional trust assumptions and necessitate autonomous onboard cybersecurity mechanisms capable of detecting, localising, and mitigating attacks without reliance on continuous ground intervention.…