There are a vast number of operations involved in command and control of space networks, such as launch operations, security operations centers (SOCs), mission control, and terrestrial networking. This panel discussion of industry and academic experts will discuss their experiences with cyber-securing transmissions on multiple layers of space networks, to include both ground-to-space and inter-satellite communications. They will discuss technologies, frameworks, and strategies used as well as unique challenges incurred in modernizing space network cybersecurity.