History
Authentication: Microsoft NPS, or Network Policy Server, allows you to create and enforce organization-wide network access policies for connection request authentication and authorization, including RADIUS authentication. Official Microsoft documentation can be found here.
This service was setup to authenticate Network: Road Warrior VPN on Hardware:SAD-HME-FW01 via RADIUS. In addition to RADIUS authentication, Authentication: Cisco DUO Application Proxy handles multi-factor authentication. These services run from Servers:SAD-AUTH01 and provide secure access to sysadminafterdark internal operations.