Recently, while checking our company web site statistics, we noticed a number of referrals from gambling and pornography sites. Since we are certain these types of sites would not house links to us, we investigated further and determined that some of our faithful visitors may be the victims of adware or spyware.
What is adware?
Adware, in it's most sinister incarnation, is a program that runs on your computer (like a virus) and occassionally pops up ads or redirects your browser to websites you had not chosen to visit.
What is spyware?
Spyware is software that collects personal information from you without your knowledge or permission. The information spyware collects can range from all the web sites you visit to sensitive information including user names and passwords.
How can I make sure I don't get these on my computer?
You may also want to download Microsoft's Spyware program which can be found free here: http://www.microsoft.com/More comprehensive articles on adware and spyware may be found here:
http://cexx.org/problem.htmhttp://arstechnica.com/articles/paedia/malware.ars?72460\http://www.adware.info/