What is the primary objective of a security clearance investigation?

The primary objective of a security clearance investigation is to evaluate an individual's background for access to classified information. This comprehensive process involves the examination of a person's history, including criminal records, financial status, employment history, and personal associations, to determine their trustworthiness and reliability regarding national security. The investigation aims to ensure that individuals granted access to sensitive information do not pose a risk to the security of classified information or to national defense.

The focus of such investigations is critical because classified information, by its nature, requires individuals to have a demonstrated level of integrity and reliability. This thorough assessment is essential in preventing unauthorized access, thereby protecting sensitive national security data and ensuring that only qualified individuals can handle it.