Antivirus software companies are warning customers that new editions to the Bagle family of e-mail worms are spreading on the Internet, and depositing copies of the worm’s source code on computers ...

Saturday’s Slammer worm was based on sample code published to help explain the threat posed by the security vulnerability that Slammer exploited, according to David Litchfield, the security expert who ...

COMMENTARY--You may have noticed some extra Internet traffic this morning. As I write this column on Monday afternoon, July 30, dire predictions are being made about the Code Red worm and what it will ...

For one moment last week, the Internet stood still. At midnight Thursday, July 19 GMT, more than 350,000 servers infected with the so-called Code Red worm stopped hammering the Internet with scans ...