Amazon investigators say to watch out for QR code scams that are making their rounds. A Houston woman noticed some red flags ...

Position markers, also known as finder patterns, are the large squares located at three corners of the QR Code. These markers help scanners detect the QR Code and determine its orientation. They are ...

GREENFIELD, Wis. — Greenfield Police are warning about a new scam using Amazon packages and QR codes. Police say that scammers are sending packages from Amazon to residents with a QR code inside. Once ...