CNET News.com answers common questions regarding the SirCam worm, including what to do if you receive infected messages.

The U.S. Department of Homeland Security (DHS) announced today the release of a DHS-developed detection tool that can be used by the federal government, commercial vendors, state and local governments ...

A new viruslike attack struck computers, including some in Western New York, Tuesday, and its rapid spread threatened to slow down the Internet. Attorney General John D. Ashcroft warned that the ...

WASHINGTON - Authorities in Morocco and Turkey have arrested two people believed responsible for a computer worm that infected networks at U.S. companies and government agencies earlier this month.

Computer virus, according to Lexico, is "a piece of code which is capable of copying itself and typically has a detrimental ...

The computer worm responsible for the biggest attack in years has infected at least 1 out of every 16 PCs worldwide, a security company said Wednesday, and may have managed to compromise as many as ...

A computer worm that infiltrated hundreds of thousands of computers last month is expected to awaken tomorrow, destroying documents and files on infected machines and networks, Microsoft Corp. and ...