Threat actors are sending physical letters pretending to be from Trezor and Ledger, makers of cryptocurrency hardware wallets ...

Learn the easiest ways to scan QR codes on your PC using built-in tools, online scanners, browsers, and third-party apps. A step-by-step guide to quickly access links, files, and information from ...

NordVPN warns that QR code attacks are escalating, with a staggering 26 million individuals already potentially exposed to ...

WhatsApp Web not working? Fix QR code errors, login problems, blank screens, and connection issues with these quick ...

This is a simple app you can use to turn your smartphone into a barcode scanner. To use it, you have to download both a server application and an Android application ...

Here are five Android features that make productivity feel like cheating. This is perhaps one of the coolest changes Google ...

QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins. That convenience is exactly why security experts keep repeating a simple ...

Anthropic has released a new AI tool, Cowork, that allows users to collaborate with the AI model Claude directly in their computer files. Not just via text chat. The tool is based on the same ...

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 ...

Software built into the cameras on iPhones and Android phones makes quick work of decoding QR codes. How do you do that on a laptop or desktop computer? I have a friend who calls me occasionally to ...

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 ...

Dr. Shaw and Dr. Hilton teach software engineering at Carnegie Mellon University. For decades, computer science students have been taught a central skill: using computers to solve problems. In ...