In this episode, we wrap up Domain 3 of the CISSP with a deep dive into designing site security controls and managing the information system lifecycle. We cover essential topics like securing wiring closets, server rooms, and media storage, as well as handling natural disasters and implementing fire prevention. We also explore the information system lifecycle from gathering stakeholder requirements to securely retiring systems. By the end, you'll have a solid understanding of physical and lifecycle security needed for your CISSP exam.