Preventing harm is the utmost goal of all security solutions. In all circumstance and under all conditions, the most important aspect of security is protecting people. In addition to access control, physical security mechanisms can be in the form of audit trails, access logs, and intrusion detection systems.ДЄn important aspect of physical access control and maintaining the security of a facility is protecting the basic elements of the environment and protecting human life. The technical controls most often found employed as an access control mechanism to manage physical access include smart/dumb cards and biometrics. They can be fences, gates, turnstiles, mantraps, lighting, security guards, security dogs, key locks, combination locks, badges, motion detectors, sensors, and alarms. These range from deterrents to detection mechanisms. There are many types of physical access control mechanisms that can be deployed in an environment to control, monitor, and manage access to a facility. Examples of physical controls for physical security include fencing, lighting, locks, construction materials, mantraps, dogs, and guards. Technical physical security controls include access controls, intrusion detection, alarms, CCTV, monitoring, HVAC, power supplies, and fire detection and suppression. Administrative physical security controls include facility construction and selection, site management, personnel controls, awareness training, and emergency response and procedures. The security controls implemented to manage physical security can be divided into three groups: administrative, technical, and physical. Such a plan is developed through a process known as critical path analysis. You must start with a plan that outlines the security needs of your organization and emphasizes methods or mechanisms to employ to provide security.

One of the core elements is selecting or designing the facility that will house your IT infrastructure and the operations of your organization. There are many aspects and elements to implementing and maintaining physical security. If a malicious person can gain physical access to your facility or equipment, they own it. If you donвЂ™t have control over the physical environment, no amount of administrative or technical/ logical access controls can provide adequate security.

20 critical security controls pdf