Supercookies could take a bigger bite out of your privacy than you think, say researchers. Here's what they're worried about.
It's bad enough that Verizon and AT&T have unleashed a new breed of "supercookie" that can track your every online move, even as you switch between your smartphone, tablet and TV. Far worse is the possibility of abuse by advertisers, governments and hackers, privacy experts warn.
"Any website you're going to end up on is going to get this supercookie," said Marc Maiffret, chief technology officer of cybersecurity company BeyondTrust. That opens the potential for these supercookies to be exploited by many more people than Verizon anticipated with its tracking program, he said.
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