Contents: Cyber Security in New Space; Satellite Network Security Routing Technology Based on Deep Learning and Trust Management; Random Routing Algorithm for Enhancing the Cybersecurity of LEO Satellite Networks; Model-Based Systems Engineering Cybersecurity for Space Systems; A Dynamic Deployment Method of Security Services Based on Malicious Behavior Knowledge Base; A Deep Learning-Based Smart Framework for Cyber-Physical and Satellite System Security Threats Detection; A Multi-Branch DQN-Based Transponder Resource Allocation Approach for Satellite Communications; A Knowledge Inference and Sharing-Based Open-Set Device Recognition Approach for Satellite-Terrestrial-Integrated IoT