This chapter covers the following topics:
• Geographical threats: Covers threats related to geography, including internal, external, natural, man-made, system, and politically motivated.
• Site and facility design: Describes defense models and concepts related to a secure site or facility such as Crime Prevention through Environmental Design (CPTED), layered defense models, physical security plans, and facility selection issues.
• Perimeter security: Discusses the protection of the facility perimeter including gates, fences, perimeter intrusion protection, lighting, patrol forces, and perimeter access control.
• Building and internal security: Surveys important issues inside the facility such as doors, ...