Android and iOS both have built-in tools to easily open QR codes from screenshots.

Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using ...

QR codes can act as a convenient shortcut but, in the right hands, it can also be a tool for scammers. Here's why you should avoid scanning unknown QR codes.

As fake QR codes spread across shops, parking areas and online messages, users are being urged to check before scanning. A quick look at the source, link and payment request can help prevent fraud and ...