When an Australian software developer tightened licensing restrictions on his firewall program last month, he set off a chain of events that has caused a big controversy among the open-source ...

I am planning on building a firewall & router for a 100/7 Mbit/s connection (hence gigabit Ethernet) and need some advice on hardware. OpenBSD will be put on it. The gear that will be in the network ...

As a result of this discussion, I'm going to try OpenBSD as a dedicated router/firewall/bandwidth shaper. I've got a spare Pentium 100 with 32MB of ram I plan on using for the task. Ideally, I'd like ...

This chapter from The Book of PF: A No-Nonsense Guide to the OpenBSD Firewall covers the basics of getting a wireless network up and running and some of the options for making your wireless network ...

Although many readers think I’m a Windows-only zealot, one of my other favorite OSes is OpenBSD. I run a few flavors of Linux as well, but I use OpenBSD as my honeynet (a network of honeypots) ...

You're probably sick and tired of running into the latest Windows security snafu. And you're undoubtedly painfully aware that most versions of Unix have their own ...

The ancient BSD game quiz(6) asks random facts on various topics in a rather rudimentary and sometimes cynical or satirical way. It has several data files for this purpose. Theo de Raadt found the ...

A new feature added in test snapshots for OpenBSD releases will create a unique kernel every time an OpenBSD user reboots or upgrades his computer. This feature is named KARL — Kernel Address ...