Symantec, famous antivirus company from America found several sites that were regarded as worst from the list 100 sites that were observed by him. Half of these sites contained content pornography and the virus. Symantec even set some of the bad sites, including firstsexyteen, schoolbad, and cheatsarchive.
Symantec assess the site with the worst reason for the large number of virus threats that are on the site, which can be dangerous to the user, especially if the user has visited the site and then provide personal data or even download malicious software unwittingly.
In the meantime, still from results of Symantec observation, 48 percent between list this also contained content mature and pornography, whereas the rest of them only took the form of the site with the topic of food, the electronic device, the legal aid and so forth.









