The Interactive Glossary: Defining the Net
Spyware
Spyware is the name given to a wide and growing range of software programs designed to steal your personal information. This data is then sent to advertisers or possibly criminals.
Some spyware records your keystrokes. Why would this interest thieves? Because when you logon to your financial accounts, they can figure out your passwords by analyzing what you typed. The next thing you know, all your money has been transferred out of your account.
Other types of spyware may redirect you to unsavory adult websites. Another type of spyware, called adware, is responsible for those annoying pop-up windows.
Learn more: I Spy
