OpenNMS has carved out a solid position in our best network monitoring tools roundup as a compelling open-source alternative to commercial solutions. The platform offers two distributions — Horizon ...

Ever wanted to stop a specific app from going online—whether to protect your privacy or block suspicious activity? Me too—and that’s why I use Portmaster, a free, open-source network monitor that lets ...

Open source software provider Zabbix released version 4.0 of its open source network monitoring software. The latest version includes more data visualization capabilities, updated agent items, and a ...

In this series of articles, I am looking at how to monitor my home/home lab LAN. In my first article, I probed my network to see what devices were on it and where they were located. In my next article ...

In a previous article, I wrote about/confessed what a mess my home/home lab networking was and discussed various tools I used to discover what devices were connected to my home network and where they ...

Hackers used log poisoning and web shells to convert Nezha into a remote access tool targeting networks across East Asia. China-affiliated hackers have quietly turned a once-benign open-source network ...