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

Security intelligence firm iDefense first captured MyDoom.c -- aka "SyncZ" and "Doomjuice" -- early Monday, said Ken Dunham, the company's director of malicious code research. The new variation, the ...

Internet security companies said Monday that they discovered a new version of the MyDoom e-mail worm circulating on the Internet. The new version, MyDoom.C, is a modified copy of the virus that ...

The Mydoom e-mail worm has infected as many as 350,000 computers worldwide since it was spotted on Monday, topping last year's SoBig as the fastest-moving virus. A new strain is now targeting ...

LONDON — Microsoft Corp. appeared to have survived the worst the MyDoom worm could throw at it today. Experts say the virus, a variant of the MyDoom.A virus that knocked out another company's Web site ...

HELSINKI, Finland (AP) _ A new, fast-spreading version of the Mydoom worm destroys files on computers worldwide as it increases attacks via e-mails, Finnish computer security experts warned Thursday.

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 ...

A new variation of Mydoom -- the big computer virus that first struck in January -- quickly spread across the Internet on Monday, clogging the e-mail of PC users and even causing popular search ...

The virus, dubbed "Mydoom" and "Novarg" by security experts, started its march late Monday and appeared to be spreading even faster on Tuesday, infecting one out of every nine e-mails, antivirus ...

Microsoft Corp. today said it had yet to be affected by a Mydoom.B worm-induced distributed denial-of-service (DDoS) attack, which antivirus software companies predicted would be fairly easy for the ...

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, ...