Which program provides information about security containers and locks?

The DoD Lock Program is the correct choice because it specifically addresses the standards, procedures, and guidelines for the security of containers and locks used to store classified information. This program outlines the types of locks and containers that meet security requirements set forth by the Department of Defense, ensuring that sensitive information is adequately protected against unauthorized access.

By focusing on the security of these physical storage mechanisms, the DoD Lock Program plays a crucial role in the overall security posture of facilities handling classified material. It provides comprehensive resources and training related to the use of approved locks and containers, facilitating uniform security practices across defense facilities.

In contrast, the Homeland Security Protection Program, Office of Facility Security Management, and National Safe Storage Program do not primarily focus on the specifics of security containers and locks in the same manner as the DoD Lock Program. These programs may cover broader security concepts or other forms of protection but do not have the same targeted approach for lock and container security as the DoD Lock Program.