| CiscoSecure ACS provides a Windows NT-based security solution that controls access in and out of a network. CiscoSecure ACS provides Authentication, Authorization, and Accounting of users who try to access the protected network. CiscoSecure ACS has a Graphical User Interface (GUI) that makes it easy to use, and simple to install and manage. CiscoSecure ACS authenticates requests from AAA servers against a Windows NT user database, CiscoSecure ACS user database, or a Token card database.