Endpoint Privilege Management is software that controls when users and applications can gain elevated rights on endpoint devices, especially Windows systems. It removes standing admin access, applies policy-based elevation, and often protects its own service, files, registry keys, and policy cache from tampering.
In cyber security, this matters because it enforces least privilege: if an attacker lands on a machine, they should not automatically inherit administrator power. A weakness in the agent or its anti-tamper layer can create a local privilege escalation path, letting a foothold turn into broader control. Defenders use these tools to reduce attack surface, but they must patch quickly, verify policy enforcement across GPO, XML, or API-managed deployments, and watch for unexpected service changes or bypass attempts.