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

Since early January, a worm that has been referred to by several names, including "Downadup," "Kido" and "Conficker," has been infecting millions of computers around the world. The worm exploits a ...

our ability to protect the Net. the heart of the Internet were affected Saturday by what experts are calling the worst worm since Code Red in 2001. A worm that attacks Microsoft's database software ...

An icon in the shape of a lightning bolt. Impact Link A computer worm is a form of malware that, once it has infected a computer, continues to replicate itself on the infected computer as well as ...