It's important to know the signs of a virus, so that you can act quickly to get rid of any malware and stay safe in future. A virus is a type of malicious software, or malware, that can replicate ...

Sure, there’s a little extra processing time wasted each time the virus code runs. But like a biological virus, a successful computer virus must avoid killing the host. Infecting the same file over ...

WASHINGTON -- Anti-virus companies scrambled to protect their customers against a new viruslike e-mail attack Tuesday that purports to be a computer screen saver program. Security company McAfee ...