In the NAC products we tested, authentication varies from very strong to very weak, and every point in-between. When starting down your path of evaluating NAC products, decide very early what kind of ...

Sometimes the network authentication window in OS X can hang and result in a persistent window that blocks other applications. Here's how to fix it. Topher Kessler MacFixIt Editor Topher, an avid Mac ...

An ancient network authentication protocol has received its first death notice. The protocol, which has roots going back to the first local area network days of the 1980s, is called Microsoft NTLM, ...

Networks such as Ethernet (Intranet, Internet), wireless (cell phone,WiFi), and power-line communication (PLC) each consist of a server orbase station and the nodes or network devices. Such networks ...

Protected Extensible Authentication Protocol, better known as PEAP is a protocol that adds an extra layer of security to wireless LANs and point-to-point connections with PEAP passwords. The protocol ...

CNAC’s policy server, running on our management network and accessible to the Catalyst switch, was Cisco Secure Access Control Server v4.1, the only choice for CNAC. End-point authentication was ...

Authenticating users who log onto your network by account name and password only is the simplest and cheapest (and thus still the most popular) means of authentication. However, companies are ...

Network security policies or measures help ensure data privacy and prevent unauthorized access. This article discusses one access error The system administrator has ...

Sony is making a long-awaited effort to shore up security on the PlayStation Network — the company is planning to add two-factor authentication to the service, Sony confirmed to Polygon today. "In ...

The building where I work is blanketed by a shared wireless network that requires authentication through some Cisco system before you can access anything (but after you connect to it -- it's ...