Antivirus companies have long cautioned users against opening unexpected e-mail attachments or attachments sent by strangers, but thanks to a new e-mail worm spreading this week, antivirus companies ...

The worm _ called "Mydoom,' "Novarg' or "WORM_MIMAIL.R' _ was replicating itself so quickly that some corporate networks were clogged with infected traffic within hours of its appearance Monday. Its ...

LEWISBURG — A computer “worm” knocked out nearly 20 percent of Evangelical Community Hospital’s administrative computers Thursday. The files affected by the virus reportedly did not involve clinical ...

Disagreements about what and how to name new worms and viruses have produced a confusing system in which antivirus companies often compete to be the first to name a new virus and in which the same ...

From viruses to spyware, we break down the key differences so you know exactly what you're dealing with.