Thanks to the pandemic, QR codes have popped up on ad posters, restaurant tables, and billboards around the world, inviting people to scan them in order to view menus and marketing information without ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Thousands are crowding the ...

Among the many changes brought about by the pandemic is the widespread use of QR codes, graphical representations of digital data that can be printed and later scanned by a smartphone or other device.

Wednesday, the head of security at ZenGo, a cryptocurrency wallet provider, tweeted out research showing that issues with QR codes generated by Coinbase.com's app had resulted in some users sending ...