What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...
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FBI warns not to scan QR code on mystery packages
The FBI is warning people to be extra careful with QR codes, especially those found on packages they didn't order. Scammers are increasingly using these codes to trick people into giving away personal ...
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