RADIUSServer
RADIUSServer refers to software that implements the Remote Authentication Dial-In User Service (RADIUS) protocol to provide centralized authentication, authorization, and accounting (AAA) for network access. It is commonly deployed to manage credentials and access policies for users connecting through wireless networks, VPNs, dial-up, or other network devices.
RADIUS operates as an exchange of UDP messages between Network Access Servers (NAS) and the RADIUS server.
Key features include centralized user authentication, policy-based authorization, and accounting for session usage. RADIUS servers may
Typical deployments include enterprise WLANs using 802.1X, VPN gateways, and other access devices that require centralized
Security considerations include protecting shared secrets, enabling strong authentication methods (such as EAP-TLS or PEAP), and