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 ...

A new Trojan horse is in the wild, promising a glimpse of a naked woman in an e-mail. What it delivers is a debilitating infection that deletes files and makes computer rebooting impossible. The new ...

Most viruses check to avoid reinfecting an existing host. The problem lies in what we call the payload, the action that the virus takes besides replicating itself. Early experimental viruses might ...