When should combinations to locks installed on security containers and similar openings be changed?

• A. A person knowing the combination no longer requires access to it
• B. The PSO, GSSO, or CPSO considers a change necessary
• C. The lock is taken out of service
• D. All personnel have been trained on security protocols

Answer: (B)

The rationale for changing combinations to locks installed on security containers and similar openings when the PSO, GSSO, or CPSO considers a change necessary emphasizes the importance of maintaining security protocols. These roles are responsible for assessing potential security threats and ensuring that the security measures in place are effective. If a designated security officer believes that circumstances have changed or that the current combination might pose a risk, they are empowered to authorize a change to enhance security.

This proactive approach allows organizations to respond to possible vulnerabilities, such as changes in personnel, security assessments, or risk evaluations. It ensures that even if no specific event has occurred, the security posture remains strong. Regularly evaluating lock combinations based on the judgment of security personnel helps safeguard sensitive information and assets.

Other options might address important scenarios or considerations for changing combinations, but they do not center on the critical role of designated security officials in making these assessments and decisions based on the overarching security needs of an organization.