Spatial security is for protection of systems based on geographical location, and cybersecurity is about protecting systems, networks, and programs from digital attacks. Implementing effective cybersecurity measures is particularly challenging today because there are more devices than people, and attackers are becoming more innovative. After reviewing different spatial security and cybersecurity issues and types of cyberattacks, the Chapter shows in SGL how to find virus sources in distributed networks by tracing infected predecessors or registered infection time in nodes, offers collective malware removing scenario using self-growing and self-organized intelligent cleaning team. It then shows how to organize massive removal of debris around the Earth, how to find and use strongest and weakest network parts, like cliques and articulation points, for improving security of distributed networks, and provides universal network recovery scenario which allows the whole network topology to self-recover after arbitrary damages.