How often should locks and combinations be changed?

Changing locks and combinations is a critical aspect of security protocol, particularly in environments where sensitive information and materials are stored. The recommendation to change locks and combinations annually or upon the departure of any recruiter ensures that access remains limited to authorized personnel. This practice helps protect against breaches in confidentiality and safeguards both personnel and resources.

When a recruiter leaves, they may still have knowledge of the lock combinations or access codes, which could pose a security risk. By changing the lock or combination upon their departure, you minimize the risk of unauthorized access. Annual checks also promote a proactive approach to security rather than a reactive one, ensuring that access is continuously restricted to current, authorized personnel. This frequency also balances security needs with practicality, as more frequent changes could be cumbersome and less efficient.