Scanning QR codes is easy when they're located on ads or the TV, but you may have wondered how to do so when the code is ...

Back in July, Google widely introduced a redesign of the Android QR code scanner, but then rolled it back. The updated interface is now starting to reappear. This is the QR code scanner available from ...

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

Following the announcement in December, Google is widely rolling out QR code-based sharing in Quick Share on Android. After tapping the Quick Share target in the system sheet and getting the ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. The simple answer, and the one most often provided in online ...