Insider threat is a security risk originate from an organization. It can be a former employee, temporary employee, contractor, partner, business associate, or other people within an organization who have authority to access critical data. For insider threat prevention, you need to implement specific policies, software, and practices. Here are some best ways to detect insider threats:
1. Heavily screen new hires
2. Apply user access management
3. Conduct security awareness training
4. Monitor employees for abnormal behavior
5. Mitigate opportunities for malicious insiders
So, these are some best ways to detect insider threats and keep the organization safe.