What physical safeguard is used to enhance security in a facility?

Physical safeguards are essential components of security measures that protect facilities and sensitive information from unauthorized access or breaches. Locks serve as a fundamental physical safeguard because they prevent unauthorized individuals from entering secured areas, thereby protecting both physical assets and confidential information.

In a facility, locks can be applied to doors, cabinets, and other storage areas to ensure that only authorized personnel can gain access. This physical barrier is one of the most straightforward and effective ways to enhance security, as it directly limits entry points to sensitive areas.

In contrast to locks, workforce training enhances security through education and awareness. Tokens typically refer to electronic devices used for authentication, while session timeout is a software-related measure intended to improve security in electronic systems by automatically logging users out after a period of inactivity. While each of these options plays a role in an overall security strategy, locks are specifically categorized as a physical safeguard that directly controls access to facilities.