What do physical security measures aim to accomplish?

Physical security measures are designed primarily to safeguard against unauthorized access to facilities, resources, and information. This involves implementing various strategies and tools such as barriers, locks, surveillance systems, and access control mechanisms that help to deter, detect, and respond to potential threats. By establishing physical security protocols, organizations can protect their assets, maintain the integrity of their operations, and ensure the safety of personnel by restricting access to authorized individuals only.

The focus of physical security is on creating a layered defense that reduces vulnerabilities and enhances overall security posture. This can include securing entry points, monitoring activities within a facility, and deploying personnel to oversee security operations. The effectiveness of these measures directly contributes to the safety and security objectives of the organization.

In contrast, the other options do not accurately capture the primary purpose of physical security measures. Public engagement pertains more to community relationships rather than physical deterrence. Funding is related to budgeting and financial support for security initiatives, which is not a direct aim of physical security itself. Lastly, enhancing communication between units focuses on operational efficiency and coordination, rather than the protective measures that physical security entails.