A computer virus is a type of malware that, once installed on a computer, can replicate itself and spread to other computers. Some viruses are designed to damage or disable a computer, while others are designed to steal data or passwords.

The current computer virus threat is a serious problem. There are now more than 100,000 different computer viruses in circulation, and new viruses are being created every day. Many of these viruses are designed to steal personal information, such as passwords and credit card numbers. Others are designed to damage or disable a computer.

Viruses can be spread in …