Security guru Joanna Rutkowska says that Apple's and Microsoft's proprietary operating systems are "badly designed from a security standpoint"; her firm uses GNU/Linux to create Qubes OS

Security expert Bruce Schneier today wrote about the “Storm Worm” again. Go and read it and become very afraid if you are running the Windows operating system. Become even more afraid if you are responsible for a bunch of them, like in a company. And then get a clue and morph them all into something better, like installing any of the Linux/Unix/BSD variants.

There are many new interesting alternative operating systems: Syllable, Haiku etc. They may promise speed, low system requirements and many good and promising features. But what about security? Is it discussed enough?

On the age of Internet can we even imagine a desktop operating system without a network connection? With networking comes the need for security.

A rootkit is software that is installed on your server with the purpose of hiding the fact that your server has been compromised and providing access to your server so that the intruder can easily return. It is important to understand that in order for an intruder to install a rootkit they will have to have gained the rights to do so on your server.

Security researchers will demonstrate a malicious "rootkit" program they've written for Google's Android phone next month at the Defcon hacking conference in Las Vegas.

At this year's DEFCON 18 Hacking Conference, two security researchers have demonstrated what they claim is the first rootkit for Android

Linux security may seem daunting, but there are a host of best practices to simplify the maze. Recently, Steve Grubb of Red Hat Inc. outlined some important security principles, including minimizing admin access, the increasing sophistication of SELinux and the importance of auditing systems.

Who's got the safest operating system? Apple, Google, Microsoft? According to one security expert, what really matters is who's using the OS.

Over the last few years, system security has gained a lot of momentum and software professionals are focusing heavily on it. Linux is treated as a highly secure operating system, but the reality is that it too has its share of security flaws…