In the real estate world, the mantra is location, location, location. In the network and server administration world, the mantra is visibility, visibility, visibility. If you don’t know what your ...

Cacti is one of the most powerful open source front ends for RRDtool. Jack Wallen walks you through the steps to get this up and running, so you can gain access to handy network and system graphics.

A few weeks ago, I pointed out RRDTool, a powerful open source technology for storing and graphing network monitoring data. Collecting data is all well and good, but you also have to have good ...

A critical vulnerability in the Cacti Web-based open source framework for monitoring network performance gives attackers a way to disclose Cacti's entire database contents — presenting a prickly risk ...