The rumors carried fast in the thin mountain air. A crew member at the Zurich airport, one attendee at this year’s World ...

QR codes on product packaging offer one way to bridge this divide, turning a quick phone scan into instant access to ...

Recent phishing and other attacks have leaned on this common type of barcode. We outline the methods used to trick you—and ...

QR codes have become an everyday tool, whether you’re scanning a menu at a restaurant, accessing a website, or sharing contact details. But have you ever thought about creating them yourself ...

He also hosts Stay QRious, a podcast about QR code best practices. From fun trivia quizzes to large QR codes on retail displays that attract foot traffic or a Christmas treasure hunt in the mall ...

Credit card security codes are three-digit codes on the back of your card (four-digits on the front if you have an American Express card) used to verify that have the physical card. You typically ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. New insights into ...

A leading scam expert says retail and restaurant customers are being fleeced by a new twist on an old trick. Quishing – a form of phishing that uses QR codes instead of text-based links in ...

If you've got an iPhone 16 (or any of the best iPhones for that matter), scanning QR codes for digital menus, Wi-Fi passwords, and event tickets has never been easier. I've found the built-in ...