Which of the following is considered a procedural control in physical security?

A procedural control in physical security is fundamentally about establishing processes and guidelines to ensure safety and security. The correct answer, which identifies the physical security policy, is a prime example of this concept.

Physical security policies provide defined procedures on how security should be implemented and maintained within an organization. These policies dictate the behavior of personnel, outline responsibilities, and set the framework for how physical security measures should be integrated within an organization's operations. For instance, the policy might detail access control procedures, emergency response plans, and the protocol for reporting security incidents.

In contrast, elements like door locks, centralized guard staff monitoring, and alarm systems are considered technical or physical controls. Door locks prevent unauthorized access, centralized guards are a physical presence to deter and respond to incidents, and alarm systems provide alerts about breaches. While these systems are crucial for tangible security measures, they are not procedural in nature since they do not inherently establish guidelines or processes for security practices.