Insider Threat Detection focuses on identifying malicious, negligent, or compromised users who pose a risk from within an organization. This cybersecurity capability monitors user behavior, access patterns, and data movement to detect anomalies that could indicate threatssuch as unauthorized data access, privilege misuse, or attempts to exfiltrate sensitive information. Using techniques like behavioral analytics, machine learning, and contextual awareness, insider threat detection tools can differentiate between normal user activity and suspicious actions. It plays a crucial role in preventing data breaches, intellectual property theft, and compliance violations, especially in environments with sensitive data or remote workforces.