Spyware or adware items are continually infecting computers. Most computers have no protection from them. But, more frightening is the frequency of the infections.
From the InfosecWriters web site, “According to a 2004 survey by America Online and the National Cyber Security Alliance, 91% of users questioned were familiar with the term spyware. Only 53% believed their computers were infected, but a scan found that 80% of their PCs had some type of spyware installed on them.” It goes on to say, “…The average number of spyware components per computer was 93 with one computer having well over a thousand.”
What is Spyware?
Butte College (www.bctv.butte.edu/support/spyware.html) offers this definition:
“The term ‘spyware’ is broadly defined as any program that gets into your computer without permission and hides in the background while it makes unwanted changes to your user experience.
Spyware is generally not designed to damage your computer. The damage it does is more a by-product of its main mission, which is to serve you targeted advertisements or make your browser display certain sites or search results.
At present, most spyware targets only the Windows operating system (Internet Explorer).”
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