According to NordVPN, 73% of Americans report scanning QR codes without verifying their source, with 26 million having ...

The codes provided by authenticator apps sync across your accounts, so you can scan a QR code on a phone and get your six-digit access code on your browser, if supported.

When you turn on two-factor authentication and indicate you want to use an app, the site will show you a QR code. (I munged up this QR code and secret key so they aren’t actually usable.) ...

Can the QR code replace user names and passwords? Verizon Enterprise thinks so -- at least for some companies looking at two-factor authentication.

While my opinion may not be popular, I think Google's QR code authentication is better than other 2FA methods.

HomeKit HomeKit in iOS 11: Sprinklers & faucets, QR code & NFC setup, improved latency, software authentication & more Jordan Kahn | Jun 7 2017 - 10:32 am PT 0 Comments ...

SMS codes have long been less secure than other forms of authentication. With QR codes, Google aims to reduce users' dependency on carriers for account verification.