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Why experts say you should be careful before scanning random QR codes
QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins ...
Add Yahoo as a preferred source to see more of our stories on Google. QR codes are visual patterns that store data smartphones can read. AP Photo/Vincent Yu Among the many changes brought about by the ...
QR codes are everywhere these days, from being printed onto receipts to chiseled into granite tombstones. [Will] came up with a way to modify existing QR codes, and his hack has the potential to cause ...
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