How do insider threats relate to Personnel Security?

Insider threats are primarily associated with individuals who have been granted authorized access to an organization’s systems or facilities but may misuse that access for harmful purposes. This type of threat highlights the importance of effective personnel security measures, which are designed to evaluate and monitor employees, contractors, and other personnel to mitigate risks that arise from their insider access.

Personnel security includes screening individuals through background checks, regular assessments, and continuous monitoring to identify any potential risks posed by those with legitimate access. By focusing specifically on individuals who already possess authorization, the concept of insider threats captures the unique challenges associated with monitoring behavior that could lead to security breaches from within the organization.

The other choices depict scenarios that do not accurately reflect insider threats. Risks posed by unauthorized individuals pertain to external security breaches, while external hackers indeed target the system from the outside and are not considered insider threats. Additionally, the focus on physical security measures alone neglects the broader implications of cybersecurity and personnel evaluations related to insider threats.