A cam mechanism is a mechanical component consisting of a rotating or sliding piece (the cam) that converts one type of motion into another, typically from rotary to linear motion. In cybersecurity and physical security contexts, cam mechanisms are often found in locks, such as cam locks, where the cam rotates to engage or disengage a locking bar. This simple yet effective mechanism is widely used in cabinets, safes, and access control systems to provide secure locking and unlocking actions. Understanding cam mechanisms is important for assessing the physical security of devices and preventing unauthorized access.