As a regular speaker at Cisco Live and other industry conventions, I have literally spoken to tens-of-thousands of industry professionals, and I have yet to experience a public speaking engagement ...

Remote Authentication Dial-In User Service (RADIUS) servers are common in enterprise networks to offer centralized authentication, authorization and accounting (AAA) for access control. But RADIUS ...

In this 11-page PDF, InfoWorld contributing editor and security expert Roger Grimes offers a short course on the topic, including clear explanations of identity, access control, and the forensics of ...

Managing authentication and authorization in a large-scale network is a challenge: the passwords need to be set and rotated every now and then, access to certain configuration settings needs to be ...

Cisco has addressed an almost maximum severity authentication bypass Enterprise NFV Infrastructure Software (NFVIS) vulnerability with public proof-of-concept (PoC) exploit code. The security flaw ...