What does "hardening" a facility mean in security terms?

In security terminology, "hardening" a facility refers to implementing physical measures that make it more resistant to unauthorized access or attacks. This concept involves various strategies and modifications to the infrastructure and design of the facility itself, such as bolstering entry points, using reinforced materials, installing surveillance systems, and employing access control systems. The goal is to create a more secure environment that deters potential threats and enhances the overall safety of individuals within the space.

While incorporating aesthetically pleasing designs, increasing staffing levels, and enhancing public relations efforts may contribute to the overall security strategy or the perception of safety, they do not specifically address the physical measures that define the hardening process. Hardening focuses directly on the tangible aspects of security that protect against physical breaches or assaults.