A computer worm is a type of malware that, once it infects a machine, can automatically copy and extend itself to connected devices.

A computer virus is a type of malware that can replicate itself on your computer and spread to other devices.

Uncertainty surrounded the notorious computer worm Tuesday, the day before it was set to activate on potentially millions of machines. Yet computer professionals, including Gavin Manes, founder of ...

You’d think keeping things secure would be easy, with artificial intelligence getting sharper every day. I mean, if it can crank out intricate code in no time, fending off cyber crooks should be a ...

A new worm that exploits a widespread vulnerability in Microsoft Corp.’s Windows operating system continued its spread today, making the outbreak the most serious since the appearance of the SQL ...

SAN FRANCISCO - A new "worm" software program that purports to rid computers of malicious viruses actually leaves the viruses intact and chews up files instead, security experts said Friday. The worm, ...

NEW YORK -- The continued spread yesterday of a cleverly engineered computer virus exposes a key flaw in the global embrace of technology: Its users are human. Posing ...

The Conficker computer worm, a worldwide infection that could activate today, could be as harmless as April Fool's or as serious as robbery. The worm that already has wiggled into unprotected ...

Companies and individuals heeded this week's warning -- some may call it "hype" -- about a file-destroying computer worm known as "Kama Sutra," helping minimize its damage Friday, security experts ...

The mass-mailing worm, called Avril or Lirva, spreads via e-mail and also through ICQ, Kazaa and mIRC, according to F-Secure. The worm also tries to spread through open shares and Windows network ...

Computer security experts said yesterday that new appearances of "Bagle," the latest computer worm to circulate via the Internet, appear to be on the wane. Though early reports had some predicting the ...