Tacacs - Free Tacacs Server For Windows »

While TACACS.net is the most popular native Windows option, you may encounter these:

If you tell me what you're trying to do, I can give you more specific advice: it with Active Directory? Set it up for a GNS3/EVE-NG lab? TACACS - FREE TACACS Server for Windows

Configure specific commands for authorization? TACACS+ Server Software | TACACS.net While TACACS

: Authenticates users using existing AD groups and credentials. TACACS - FREE TACACS Server for Windows