Today’s era of technology, computer security issues popping up while surfing the internet on the computer without having any internet security. If user wants to seek innumerable topic over the internet so first of all users need to concern about the security part before seeking any result over the web. As users know about the malevolent virus invasion are taking a place now a day’s which is not good for the computer world. The infiltration of virus in the computer might happen in many ways and user can’t predict and imagine. The nasty virus is specially developed to bypass the computer security measures and steal the crucial information without user knowing.