HI! I'm Elliot Alexander, a London-based Computer Scientist with a background in software engineering. I've worked across the security and high-performance computing space, and am experienced in all ...

QR codes are everywhere these days and are very easy to take for granted — so much so that we never even stop to question what "QR" even means.

Quick Response (QR) codes, those black and white squares whose popularity surged with the rise of contactless interactions during the COVID-19 pandemic, from restaurant menus to parking meters, have ...

Carlos Netto is Co-founder and CEO of Matera, a software company he founded over 30 years ago in Brazil. QR codes are all around us—in stores, at the gym, in restaurants and even on TV. These URL QR ...

QR codes are everywhere now. Restaurants use them for menus, parking meters use them for payments, businesses use them for promotions, and you’ll even find them on packages and signs. Most are ...

Understand how QR code scams work, the warning signs to watch for, and practical steps to safeguard your money every time you scan a QR code.