QR codes have become an essential part of modern life, from scanning restaurant menus and making digital payments to sharing contact details and promoting businesses. These black-and-white squares are ...

QR codes can help give brands a direct, transparent line to many of the insights that used to come from cookies without the ...

Storing computerised data, QR codes are commonly used for payment services. Here is how they differ from the traditional barcodes.

Your digital footprint is important, and must be secured. Any information you share online leaves you vulnerable to hackers.