  Tacacs+ (or tac_plus) is a freely distributable daemon from Cisco Systems.
It is used in conjunction with Cisco routers for authorization, authentication,
and accounting services.  Tac_plus is configured via a single configuration
file.
This particular version is derived from the original Cisco sources and is
maintained by Shrubbery Networks, Inc.

Homepage:
https://www.shrubbery.net/tac_plus/
