What is Clearpass Policy Manager?

ClearPass Policy Manager is a network access control (NAC) and policy management platform developed by Aruba Networks (now a Hewlett Packard Enterprise company). It is used to securely connect and manage network access for employees, guests, and IoT devices across wired, wireless, and VPN networks. ClearPass provides features such as authentication, authorization, and accounting (AAA), guest access management, device profiling, posture assessment, and security enforcement. It helps organizations enforce consistent security policies, automate network access workflows, and gain visibility into devices connecting to their networks.