Way to virus attached Home PC

Program on the shoulders
A third way break-ins that can happen is through programs on the shoulders.
Here, less than some well-known companies, in their extra-code Assets that are nothing more than spyware.
This type of program reports back on another computer in some Aspects of computer use.
They are mainly used to cause pop-up ads annoying when 'back online, but they can also be used to control your Browser and takes you directly to Web sites that do not have the intention to visit. Even here there are good programs available to these small Monster and eliminate it before more damage.
Guessed right
Guessing right is another possibility that the computer can be violated. It is something like an arrow shot through the Home PC wall and the strike ends an invisible target.
A potential intruder scans the Internet for likely targets and tried to Thousands of addresses per hour, automatically. Actually, his Address is selected, and hackers trying to buy a ticket for your System.