“Legitimate vendors use QR codes to save time,” Roger Grimes, a data-driven defense evangelist at KnowBe4, said in a recent ...

In China, most people pay via AliPay and WeChat Pay – using Japanese QR code technology. There, provider PayPay is racing to ...

Chennai: From the next academic year, students in colleges and universities can complain about stinky toilets and poor food in canteens by scanning a .