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 ...

Hall passes seem to be a thing of the past for one high school in Orange County. Now, at Edison High School in Huntington Beach, students must download an app and scan a QR code if they want to leave ...

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 ...