OverviewPart I: PRIVATE SECURITY HISTORY, BUSINESS, AND CONCEPTS. 1. The History and Professionalization of Private Security. 2. The Business of the Private Security Industry. 3. Private Security Concepts, Tools, and Systems Integration or Convergence. 4. Private Security Law. Part II: PRIVATE SECURITY CATEGORIES. 5. Premise Security. 6. Retail Security and Loss Prevention. 7. Personal Security. 8. Employment-related Security. 9. Information and Computer Security. Part III: PRIVATE SECURITY OPERATIONS. 10. Investigative Security. 11. Surveillance and Undercover Operations. 12. Public and Private Partnerships for Security. 13. Homeland Security.