Would You Twitter If Your Tweet Carried a $50,000 Price Tag?

A Twitter-user in Chicago just got hit with a $50,000 defamation lawsuit. What does it mean for the Twittersphere?READ»

The Email Trail

Missives between a hacker and a would-be buyerREAD»

• NextTech: Fear of a Black Hat

The Black Market Code Industry

Inside the shadowy underworld where rogue employees sell holes in their companies' software. The buyers: security firms, mobsters, and -- surprise -- the U.S. government. READ»

• Is Your Smartphone Possessed?
• Hacking the iPhone
• The Email Trail
• Infographic: The Hacker Economy