Microsoft is offering a total of more than $250,000 in cash for innovative ways to defend computer systems against online attacks.

Version 1.0.5 of the Suricata IDS includes important bug fixes.

The most recent version of LemonLDAP::NG 1.1 incorporates several new features such as two-factor authentication.

The software vendor does not wait for the next Patch Day, but immediately fixes the recently discovered error.

Attackers can obtain administrator rights and read protected files.

Backtrack, a free Live DVD with tools for penetration testing, is now available as version 4 R1.

Security updates for Windows operating systems close the critical vulnerability in the Windows Shell.