In a world full of spamming, phishing and other fraudulent behavior, even the most battle-tested spam investigators are hard-pressed to assess who’s to blame and who’s been framed.

Open source software for anti-spam, firewalls, forensics, encryption, log monitoring, passwords, and more.

The majority of threats to the enterprise are now triggered by Web content, not email content, creating a vital need for a unified messaging platform in the battle against cyber-threats.

Along with its advantages, VoIP brings its own vulnerabilities. Fortunately there is a host of free/open-source tools to mitigate them.

In this interview, the security guru discusses the technological threats facing us, from ID theft to how to best protect your personal computer.

Cisco study finds that security policies are often not respected by end users.

They're taking aim at CAPTCHA and seeking new means of attacking their targets.

IBM's PHANTOM project aims to detect ghosts in the virtual machine.