SEO’s the Future
The can enter bearing the signature of one version and spread to other systems with different signatures at each instance. The only way to be protected is to have and install protection from the bottom up, where intrusion prevention is installed right after the OS making the inventory it takes as pristine as possible. That way any modifications to the system are seen and noted allowing you the best chances for avoiding intrusion. Everything you do on the internet can be a trigger for malware to get into a system. Entering a site, downloading pirated music or software, using P2P to get your latest tracks, download codec’s that are not installed automatically, etc. and the list is endless. Everything you can do can be a trigger which is kind of paranoid (keep of the net and you don’t get attacked) but the safest approach would be to stay off the net which would be impossible. The only possible, total solution to all these problems would be to re-do the net. It has been proposed and seen by many as crazy, taking the internet down just for a few minutes causes mass paranoia and tempers to flair. Blame the guys who designed and first used it to send files in the old days. Blame just everybody else including you for contributing to the internet.