Oregon DPSST Security Professional Practice Test

Physical security measures play a crucial role in crime prevention by creating obstacles that deter potential criminal activity. This concept is grounded in the principles of environmental design, which suggest that the way a physical space is arranged can significantly influence behavior. For instance, well-illuminated areas make it difficult for criminals to operate unnoticed, while barriers such as fences or walls physically restrict access to certain areas.

These measures are designed to make the act of committing a crime more difficult or less appealing. For example, the presence of security lighting increases visibility and can discourage a criminal from attempting an act under the watchful eyes of potential witnesses. Barriers, such as gates or security fences, not only physically obstruct unauthorized entry but also signal that a location is secure, which can deter criminals who prefer softer targets.

Overall, the effectiveness of physical security lies in its ability to transform the environment in ways that reduce opportunities for crime, thus fostering a safer community.