Tin Hat, a Linux distribution based on hardened Gentoo, has been released in version 20090727.

The free router software DD-WRT opens in its version 24(SP1) a huge door due to a vulnerability in its HTTP daemon server.

Virus analyst Yury Namestnikov investigated the structure, functionality and business model of botnets for antivirus firm Kaspersky Lab with some surprising results.

Adobe announced a critical vulnerability for its Flash Player 9.0.159.0 and 10.0.22.87 and earlier, along with the authplay.dll component in its Reader and Acrobat 9.x., that goes across platforms in Windows, Macintosh, Linux and Solaris.

Mozilla recommends its updated Firefox 3.0.12 version for its new 3.0 series in that it removes a few critical security issues.

After rumors of an OpenSSH exploit vulnerability got out, an anonymous hacker group intends to release the exploit code and an accompanying worm "within 48 hours."

A recently discovered root exploit attacked the newest Linux versions and circumvented protection systems such as SELinux and AppArmor. A solution has been found.

KDE and GNOME developers drafted a secret storage API designed to be a common interface for desktop applications that need to store passwords and other confidential data.