Physical Security Steel Doors: Provide robust physical barriers to unauthorized access. Barbed Wire: Acts as a deterrent and a physical barrier to prevent unauthorized entry. Electronic Security CCTV Cameras: Used for surveillance to monitor activities and detect suspicious behavior. Screening Stations: Equipment such as X-ray machines and metal detectors used to inspect passengers and luggage. Procedural Security Security Protocols: Standard operating procedures (SOPs) and policies implemented to ensure security. Access Control: Procedures to manage who can enter and exit secured areas. Human Security Security Personnel: Guards, soldiers, and in-flight security officers (IFSOs) who monitor and protect the premises. Screening Officers: Personnel who operate screening stations and conduct physical inspections.