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Showing posts from June 2, 2010

Is your computer infected with Trojan virus?

The most important difference between a trojan virus/trojan horse and a virus is that trojans don’t spread themselves. Trojan horses disguise themselves as valuable and useful software available for download on the internet. Most people are fooled by this ploy and end up dowloading the virus disguised as some other application. The name comes from the mythical "Trojan Horse" that the Ancient Greeks set upon the city of Troy. A trojan horse is typically separated into two parts – a server and a client. It’s the client that is cleverly disguised as significant software and positioned in peer-to-peer file sharing networks, or unauthorized download websites. Once the client Trojan executes on your computer, the attacker, i.e. the person running the server, has a high level of control over your computer, which can lead to destructive effects depending on the attacker’s purpose. A trojan horse virus can spread in a number of ways. The most common means of infection is through em