Your privacy is being violated. Right now, I know what browser you're using, your platorm and a wealth of other information. It's the nature of the internet. Some of this information is benign, but a lot of it can be used for others' self-interest. Don't blame hackers or crackers. This is more than a security issue. More likely it's your privacy that is wittling away at the hands of your ISP, the government and advertisers.