The sign on the post at the pizza joint in Detroit had just one word on it, "Dog," and a QR code. My first reaction − and unfortunately this is how it goes when you write a little too much about fraud ...

Cybersecurity experts are warning about scammers using QR codes to take advantage of unsuspecting victims. What is a QR code?

for everything from payments and registrations to advertising and information. You'll see them in restaurants in place of paper menus, on product packaging, on signposts, on parking meters — and even ...

Faith writes guides, how-tos, and roundups on the latest Android games and apps for Android Police. You'll find her writing about the newest free-to-play game to hit Android or discussing her paranoia ...

If QR codes are ubiquitous, one would be forgiven for wondering where they're all coming from. The answer, chiefly, is free online generators. But making a successful QR code isn't quite as simple as ...

A woman holds a smartphone to scan a QR code for contactless payment in a restaurant. QR codes are being used by businesses and brands for everything from payments and registrations to advertising and ...