Computer lock

A computer lock is a lock on a computer. A lock may be used on a computer's casing to prevent it from being opened to remove or swap out parts, or install unauthorized components. And a lock may be used on a computer to disallow it from being turned on or used without a physical key. There are also locks to attach cables to laptops to prevent them from being taken.

See also

• Access control
  • Physical security
  • Computer access control
• Data security