The latest news will come a trojan that will attack the PC and Mac, directly to Internet traffic through a malicious server. This case will probably be present on July 9, 2012, according to a report from PC World. Trojan was named DNS Changer, DNS queries directly to the computer user from the ISP server to server created by the makers of Trojan, it would then attack all Internet traffic from the victim's computer. Therefore, the 'criminals' would easily send a link to a website that is filled with any ads that they want.
If the machine still has a trojan computer and tried to access the web on July 9, the computer can not access anything. With the demise of Internet access, it will be very difficult to download and install antivirus software. If you suspect your computer is infected, it can open the DNS Changer website check-ups, which can determine if the DNS computer is still working or not. If the result is positive, then an organization called DNS Changer Working Group has a list of antivirus tools for cleaning.
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