Search thursday january 14 2021. The complete guide to physical security discusses the assets of a facility people building and location and the various means to protect them it emphasizes the marriage of technology and physical hardware to help those tasked with protecting these assets to operate successfully in the ever changing world of security the book covers specific physical security technologies such as intrusion detection access control and video surveillance systems including networked video it . The complete guide to physical security discusses the assets of a facility people building and location and the various means to protect them it emphasizes the marriage of technology and physical hardware to help those tasked with protecting these assets to operate successfully in the ever changing world of security. To adequately protect an organization physical security must go beyond the gates guns and guards mentality that characterizes most security programs creating a sound security plan involves understanding not only security requirements but also the dynamics of the marketplace employee issues and management goals the complete guide to physica