McAfee’s upgraded Scam Detector now uses real-time QR and message scanning to stop modern scams before you click.

QR codes are everywhere—from restaurant menus and payment links to Wi-Fi credentials and app downloads. If you’re using an Android device, scanning a QR code is quick and easy, and in most cases, you ...

The North Korean threat actor known as Kimsuky has been linked to a new campaign that distributes a new variant of Android malware called DocSwap via QR codes hosted on phishing sites mimicking ...

Google's monthly system services update went live on December 1, 2025. The updates always pertain to an update for the Android operating system and/or key system services with security, new ways to ...

Google on Monday released monthly security updates for the Android operating system, including two vulnerabilities that it said have been exploited in the wild. The patch addresses a total of 107 ...

Back in July, Google widely introduced a redesign of the Android QR code scanner, but then rolled it back. The updated interface is now starting to reappear. This is the QR code scanner available from ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. Did you ...

Nexus Access es una aplicación móvil empresarial especializada en el escaneo de códigos QR para control de acceso y registro de asistencia de empleados. Integra tecnología de escaneo avanzado, ...

QR codes have become an everyday tool in our digital lives, making it easy to share links, connect to Wi-Fi, view menus, download apps, and much more with just a quick scan. Originally developed in ...