QR codes, once a convenient tool for accessing information, are now being exploited by criminals to scam unsuspecting users.

"QR-ing" may be on a similar trajectory. Once an underdog of the tech world, QR codes are now a core tool for businesses ...

Most of us are able to spot a dodgy link or phishing attempt when they pop up in our inbox, but QR codes can be far more difficult to detect since you can’t actually read the link.