A new variant of the Mydoom.a (Novarg.a) worm, which has been spreading swiftly across the Internet since Monday, emerged Wednesday, according to London-based security vendor Mi2g Ltd. The variant, ...

Antivirus software companies are warning e-mail users about a new version of the Mydoom e-mail worm, dubbed Mydoom.O, which is spreading on the Internet and causing slowdowns at search engines, ...

Internet security experts on Wednesday found a new version of the Mydoom computer virus, dubbed the Mydoom.B, that evades detection measures for the original virus, Finland's F-Secure said. "The new ...

The Lindon, Utah, company's Web server has been the target of several attacks during the past 10 months. The so-called denial-of-service attacks involve a large number of computers sending bogus ...

The MyDoom virus has shut down the SCO Group’s Web site in an attack that began Saturday night. In a preemptive move, the company removed its site IP address from the Internet’s domain name system ...

Computers infected with the MyDoom virus Sunday launched a massive attack against the Web site of Unix software maker The SCO Group, cutting off access to the company’s Web site. The so-called ...

WASHINGTON (CBS.MW) -- Google, Yahoo, AltaVista and other Internet search engines were briefly hampered on Monday by a new variant of the MyDoom virus. The computer virus was quickly detected and ...

BERLIN - An 18-year-old German who confessed to creating the "Sasser" computer worm launched a new version meant to limit the damage just before his arrest last week, investigators said Monday.