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This does not mean that the operation can continue indefinitely without these competencies, just that they can be interrupted without completely interrupting the operation. A classic example is…… The foundation of the current private security systems may be credited to Alan Pinkerton. Born in Glasgow in 1819 Pinkerton worked for a sort time as the Cook County Deputy Sherriff before in 1849 being the first detective appointed in the Chicago Police department Dempsey, 2010. Pinkerton also went on to investigate mail thefts as a special U. S. mail agent in 1850 Dempsey, 2010.

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It is worth noting that these security personnel worked for those in the public sector, yet were themselves comprised of individuals from the private sector. In general, this trend would continue to this very day, in which there are currently private security companies engaged in services in which they are combating forces of ISIS for the public sector. Perhaps the most notable security advancements to initialize within Westernization are found in the history of ancient Rome. The Vigiles Urbani was…… Physical SecurityThe relevance of physical security cannot be overstated when it comes to the prevention or minimization of instances of unauthorized access, loss, or even theft. In this text, I concern myself with physical security and the relevance of several of its components. The components I will address in this discussion are building security, grounds security, access control systems, perimeter security, and information systems and technology security.