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 ...

I review privacy tools like hardware security keys, password managers, private messaging apps, and ad-blocking software. I also report on online scams and offer advice to families and individuals ...

More than a billion users buy and sell goods on Facebook Marketplace each month—but they aren’t the only ones cashing in.

NEW YORK, April 23 (Reuters) - JetBlue (JBLU.O), opens new tab has been sued in a proposed class action claiming ‌it uses customers' personal data to set ticket prices, after its response to a social ...

LONDON, April 23 (Reuters) - International cyber agencies on Thursday urged organisations to better defend against covert networks used by China-linked hackers to conceal malicious ‌cyber activity, ...