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 ...

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 ...

You should familiarize yourself with a few different configurations that involve user authentication of traffic through the security appliance but also administrative access to the security appliance.

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 ...

Given the rise of tax-related identity theft and phishing attempts that can result in infiltrators taking over accounting firm employees’ credentials and gaining access to critical and confidential ...

Since the beginning of distributed personal computer networks, one of the toughest computer security nuts to crack has been to provide a seamless, single sign-on (SSO) access experience among multiple ...