Wietse Venema, the developer of Postfix, points in an advisory to a security problem in connection with the Linux and Solaris filesystems. As more recent versions of these operating systems no longer comply with the POSIX standard for links, local attackers may be able to attach files to other users' Postfix mailboxes.

The Univention Corporate Server (UCS) update to version 2.1 includes a new kernel and support for 64 bit x86 architectures.

Grendel Scan version 1.0, a Web application testing tools, was introduced at the Defcon Security Conference in Las Vegas.

Have you heard about Boxee? Boxee is a social media center based on the SourceForge.net Community Choice Award-winning XBox Media Center (XBMC) open source project.

On August 7, Brian Proffitt, former Managing Editor of Linux Today and the new LDN Community Manager, announced the beta release of the Linux Foundation's Linux Developer Network.

Our roving camera makes another stop at the LinuxWorld .org pavillion for a talk with the team from Infiscale, where we learned about some open source clustering solutions.

Linux kernel developers use Autotest as a tool for software testing and bug hunting. We caught up with Autotest's Jeremy Orlow at the LinuxWorld .org pavillion.

Our tour of the LinuxWorld .org pavillion stops at the Joomla boot.

Mobile phone vendor Openmoko announced that they are publishing the schematics for the Neo 1973 and Neo FreeRunner mobile phones.

Linux Pro Editor in Chief Joe Casad sat down with the community managers of the Ubuntu, openSUSE, and Fedora projects to talk about the highlights of the past year and new opportunities on the horizon.