Square Inc.’s announcement Tuesday of its new QR code service for restaurants helps bring the contactless technology into the limelight, but it’s only the latest in a string of moves payments ...

Join our daily and weekly newsletters for the latest updates and exclusive content on industry-leading AI coverage. Learn More Square has introduced a new self-serve ordering feature for restaurants ...

QR codes that were once seen as a convenient shortcut for checking menus or paying bills have increasingly been turned into weapons. Fake delivery texts, counterfeit payment links and malicious codes ...