There has been a recent surge in "quishing" attacks, which are a form of phishing that uses QR codes instead of traditional ...

QR codes are links that can be scanned using various smartphone apps. You'll find our favorite apps for scanning QR codes for both Android and iPhone.

QR codes are still a thing, apparently. Google has added a QR code scanner to the Chrome browser on iOS.

QR codes are easy to use, if you know how to access the information they contain and have an internet connection.