Cybersecurity extends into the physical world, where threats like unauthorized access, theft, and sabotage can bypass digital defenses. In this episode, we explore physical security operations, including the use of barriers, locks, access control systems, security guards, surveillance cameras, and visitor management. We also cover how physical security integrates with IT through badges, biometrics, and monitoring. CISSPs must understand how to assess facility risks, implement layered physical defenses, and coordinate between IT and facilities teams to protect critical assets from physical compromise.