QR codes are arguably one of the most ubiquitous technologies of the third decade of the 21st century, following the lead from China, where they’ve mostly replaced cash in everyday transactions. The ...

TL;DR: Switzerland's National Cyber Security Center (NCSC) has reported a rise in scams involving QR codes and the postal system. Hackers are sending fake letters to residents, asking them to download ...

The Donald Trump administration said the number of spies from adversaries such as North Korea, China and Russia arrested last year rose 35% from the previous year. Kash Patel, U.S. Federal Bureau of ...

QR codes seem to be everywhere these days, having gained traction during the pandemic as businesses were looking for additional ways to offer consumers touchless transactions. But while they’ve grown ...

Scammers can use fake QR codes to steal your money and identity. But what can you do when you need a menu? Jason Steele Expert Reviewer and Contributor As a freelance personal finance writer since ...

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 ...

What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...