Proof-of-concept exploit code has been published for a critical remote code execution flaw in protobuf.js, a widely used JavaScript implementation of Google's Protocol Buffers. The tool is highly ...

Tesco is swapping barcodes for QR codes on a range of its own-brand products in a move the supermarket chain is describing as a UK "first". Scanning the QR codes with a smartphone will give shoppers ...

I compared the best QR code payment apps for small businesses, focusing on provider flexibility, in-person and remote QR payment support, POS support, transaction fees, and overall ease of use. Small ...