Users with smartphones scan the tags for more information. Like any barcode, QR codes are customized for a particular purpose, and most QR tags contain the URL of a Web page that promotes ...

A Sky News investigation has uncovered the complex gang network running a brazen cannabis home delivery operation.

Federal authorities warn of "brushing scams" where mystery packages contain QR codes that steal personal information. Never ...

(KRON) — The Walnut Creek Police Department is warning drivers to be on the lookout for a parking meter scam involving fake Amazon QR code stickers. Photo courtesy of Walnut Creek Police Department.