What is typically the first layer of an integrated physical security system?

The first layer of an integrated physical security system is typically protective barriers. Protective barriers serve as the foundational element of security, designed to deter unauthorized access and protect facilities and assets. They can include walls, fences, gates, and other physical structures that serve as the initial line of defense against intrusion or attack.

These barriers act as a physical deterrent, providing clear boundaries and preventing unauthorized individuals from approaching sensitive areas. By establishing a strong physical perimeter, organizations can effectively channel and control access points, which enhances the effectiveness of subsequent layers of security, such as electronic surveillance and access control measures.

The presence of protective barriers also works in conjunction with security personnel, who can monitor these barriers for any attempts at breach and respond accordingly. Overall, protective barriers create a secure environment that is essential for any integrated physical security system, making them the logical first layer in safeguarding assets and ensuring the integrity of security measures.