In our recent editorials we have largely discussed concepts behind threat detection, whether from individuals or items they may possess, and in addition much has been said about the importance of deterrence. Today I would like to touch upon the art of creating an environment that can delay or stop an intruder when all other aspects of a protection system have failed.
Many barriers are present on secured properties. Some are obvious in both their existence and purpose, such as fences or locks. However many passive barriers are incorporated into the environment in a way that does not make their purpose clear, such as hedges that block sightlines or walkways that subliminally funnel pedestrians to certain areas. When a higher level of threat dispersion is needed, there are many forms of dispensable barriers that can be activated upon a breach. These can include smoke dispensers, vehicle arrestors, and many more.
The most versatile form of delay barrier is in fact the security officer, who can provide coverage at any point on a property as the situation dictates. A well balanced protection system will include any combination of the three forms of delay barriers, with well thought out placement and application based on the terrain as well as what the objective of a would-be intruder is likely to be.
For more insight into CAP’s doctrine on environmental security, please see our articles on Defense In Depth and Perimeter Security.
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