
Physical Security and Access Control Fundamentals of physical security Physical security is the protection of people, property, and physical assets from unauthorized access, theft, damage, or harm. It involves a range of measures designed to safeguard against potential threats, including natural disasters, criminal activity, and other incidents that could compromise an organization's security or operations. Access control is a critical component of physical security, managing who can enter or exit a building, room, or facility. By restricting access, organizations can ensure that only authorized personnel are permitted to interact with sensitive areas, reducing the risk of security breaches. Key Concepts of Physical Security Perimeter Security : Fencing and Gates : Establishing clear boundaries that define where authorized access begins. Barriers and Bollards : Physical barriers used to prevent unauthorized vehicles or individuals from entering. Lighting : Well-lit areas deter criminals and help in surveillance and monitoring. Building Security : Locks and Key Management : Traditional locks (mechanical) or electronic locks are used to secure doors, windows, and entry points. Key management systems track who has access to which areas. Windows and Entry Points : Securing all possible access points to prevent unauthorized entry. Alarm Systems : Used to detect unauthorized
Updated July 15, 2026
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