An insider threat is a security risk originating from within an organization such as employees, contractors, or partners who misuse their legitimate access to harm systems, steal data, or disrupt operations.
Insiders abuse their authorized credentials and knowledge of security blind spots to exfiltrate sensitive data, impersonate trusted roles to gain elevated privileges, sabotage critical infrastructure, or collaborate with external attackers to bypass controls.
Insider threats trigger data breaches, catastrophic financial losses, operational disruptions, erosion of customer trust, regulatory penalties, and compromise of high-value intellectual property that can evade traditional perimeter defenses and take years to recover.
Source
Get our entire attack repository in a single, offline-ready PDF guide, featuring 25+ real-world attacks.
See how organizations gained 442% ROI and major efficiency improvements with Endpoint Central.
Read moreDiscover how Endpoint Central’s antivirus earned recognition through rigorous, real-world security validation in just eight months.
Read moreGet a clear, practical guide to understanding threats and strengthening your organization’s security.
Read more