Do you know who connects to your wired and wireless networks, when and where? Do you know who is using applications forbidden by your network usage policy, such as maybe LimeWire or Gnutella? With the ...

Eleven years ago, I managed to get Packetfence installed on a Linux machine. I remember it well, because at the time Packetfence was an absolute nightmare to get up and running. Succeeding at that ...

In our initial PacketFence article in the April 2007 issue of LJ, we introduced the great network access control (NAC) solution that rivals the best ones on the market. On that occasion, we covered ...

In a previous article, I discussed some of the basic features of network access control (NAC) systems. While there are many commercial vendors of NAC systems, turning to an open-source product can ...

Back in 2003, before network access control (NAC) became one of security's hot buttons, a few engineers at Harvard University developed a way to detect end points, discover their configurations, and ...