Rather than amateurs working out of their parents' basement, malware creators are often part of an underworld of criminal gang, or working directly for a foreign government or intelligence agency.

It's a jungle out there on the Internet. With countless viruses, applets, and attachments on the loose, you might say that the systems designed to protect our computers are facing the kind of ...

Bacteria and the viruses that infect them are perpetually at war. Their deadly clashes push both kinds of microbes to evolve ...