Network access control represents the most significant change in the way that networks are secured since the invention of the firewall. But it’s also contentious, confusing and – when done right – ...

As it develops the next generation of network security infrastructure, Cisco Systems Inc. is planning to cease development on its network admission control (NAC) client, the Cisco Trust Agent (CTA), ...

This week, we’ve released the findings of the industry’s most in-depth, hands-on evaluation of network access control gear available today. Network World Lab Alliance member Joel Snyder tested how ...

Network access control technology was the darling of the security industry in 2006, as vendors spent much of their time squawking about how their NAC offerings could do just about everything but cure ...

Two flaws in Cisco Systems Inc.’s Network Admission Control (NAC) architecture allow unauthorized PCs to be viewed as legitimate devices on a network, according to German security researchers. A tool ...