What is a security audit?

A security audit is defined as a systematic review of an organization's security policies and controls. This process involves evaluating the effectiveness of security measures in place, identifying vulnerabilities, and ensuring compliance with relevant regulations and standards. The goal of a security audit is to assess the adequacy of the security framework, identify weaknesses, and make recommendations for improvements.

This type of audit encompasses various aspects of security, including information security, physical security, and personnel security, allowing organizations to ensure that their security posture is robust and capable of mitigating risks. The audit may involve reviewing documentation, conducting interviews, and performing tests to gain a comprehensive understanding of how well security measures are implemented and followed.

Other options do not accurately capture the essence of a security audit. An analysis of employee performance is related to human resources and performance management, while a financial evaluation of security expenditures focuses purely on the budgeting aspect rather than security effectiveness. A review of physical security measures, while part of a broader audit, does not encompass the entire scope of security policies and controls, which includes both digital and procedural elements as well.