Legislation is pending before Congress that would give consumers more control over spyware.
You've installed anti-virus software on your computer and bought a spam filter for unwanted email. Think you're safe? Think again. There's another cyber-pest waiting for you on the Internet: spyware. Virulent breeds of "spyware" and "adware" are taking over the machines of unsuspecting users. These stealth software programs can do everything from sending you targeted pop-up ads to recording your passwords. NPR's Larry Abramson reports.
Rooting Out Spyware
Read all software user agreements. If a free program has spyware bundled with it, it may say so here.
Find out what Web sites are known to compromise your security. Find a list at PC Magazine
Use spyware detection and removal applications. PC Magazine has tested several, such as Ad-Aware or the free SpyBot Search & Destroy.
Consider setting up hardware and software firewalls that detect outgoing traffic from your computer.
Make sure your IE browser security settings are at least at medium.
Carefully read the text of any dialog box.
Find more tips in the April 22, 2003 issue of PC Magazine.
According to one study, spyware has infiltrated millions of computers. Spyware can be as innocuous as a program that monitors the Web pages you visit, or as aggressive as a program that can hijack your Web browser and send you to sites without your permission. Some spyware may even come bundled with a type of virus called a "trojan horse" that can take over your computer.
In general, any technology that gathers information about you without your explicit permission is considered spyware. A look at some types of programs that may be spying on you:
Adware: Some software applications track where you go on the Web, report the information back to advertisers, and then allow advertisers to target you with relevant ads. This type of adware often comes bundled with a free program you're downloading, such as clocks, weather forecasts or programs that offer to remember information -- such as your address, passwords, phone numbers -- and fill out forms for you. In exchange for the free program, you're trading information about you and your browsing habits. Most of these programs tell you what they're doing in the fine print on their user agreements. Surveys show, of course, that most people don't read these agreements.
Drive-by Download: A software program that is automatically saved to your computer when you visit certain Web sites. Most of these programs are spyware. Programs that actively change your homepage and other browser settings to take you to Web sites you had no intention of visiting often are delivered by drive-by downloads.