ACS 5.0 supports new wired 802.1x features not available in ACS 4.2, making it Cisco’s recommended platform for wired 802.1x deployments. In many cases, you’ll find it is also the right version for ...

Networking equipment maker Cisco Systems Inc. is warning customers about security holes in two products that provide user authentication and authorization services for network devices such as ...

I have a old Cisco ACS 4.1 install which I am planning to toss. Really we just have it around for TACACS+ network auth. Is there a cheaper, better way than upgrading to ACS 5.3? I have used 5.3 before ...

Cisco is looking into a reported security weakness in the default configuration of its Access Control System. A security researcher believes a hole in ACS’s session management system could be ...

A "critical"-rated bug in one of Cisco's network access management devices could have allowed hackers to remotely break into corporate networks. The bug was found in Cisco's Secure Access Control ...