QR codes need security revamp, says creator - QR codes have been around since 1994, but their creator is worried. They need a security update, h... more: https://nakedsecurity.sophos.com/2019/09/04/qr-codes-need-security-revamp-says-creator/ #securitythreats #paymentsecurity #counterfeitqrs #masahirohara #qrpayments #qrljacking #qrcodes #denso