Coinbase Global, the largest U.S. cryptocurrency exchange, made its Super Bowl debut with a QR code ad so popular that it crashed the app and forced the company to throttle traffic to its site. The ...

Coinbase, one of the most popular cryptocurrency exchange platforms, raised the bar for unconventional Super Bowl ads -- and it was met with mixed reviews. Super Bowl ads -- which are notoriously ...

Fake QR code scam: QR codes are everywhere – from restaurant menus and parking meters to payment apps, vegetable shops, and event tickets. But cybersecurity agencies and researchers are warning that ...