It was meant to be a light-hearted prank, but it has highlighted a huge problem with today's society. (Source: Instagram) "QR codes allow bad actors to leverage and infect devices with malware," he ...

A woman in China unwittingly racked up a bill of over 430,000 yuan (S$81,000) after netizens started placing additional orders via the QR code captured in photos of her meal. The diner, surnamed Wang, ...