Physical Security: 150 Things You Should Know, Second Edition is a useful reference for those at any stage of their security career. This practical guide covers the latest technological trends for managing the physical security needs of buildings and campuses of all sizes. Through anecdotes, case studies, and documented procedures, the authors have amassed the most complete collection of information on physical security available. Security practitioners of all levels will find this book easy to use as they look for practical tips to understand and manage the latest physical security technologies, such as biometrics, IP video, video analytics, and mass notification, as well as the latest principles in access control, command and control, perimeter protection, and visitor management.