Flaws have been uncovered in a vaccine passport iOS app, after security researchers and hackers have shown there are many security issues with Quebec's mobile verification system. Quebec has released ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. The simple answer, and the one most often provided in online ...

You've probably noticed a square barcode pasted to a graffitied light pole or on the back of a business card. That pixelated code, shaped in a square, is called a QR ...