Just how small can a QR code be? Small enough that it can only be recognized with an electron microscope. A research team at TU Wien, working together with the data storage technology company Cerabyte ...

QR codes might be one of the most useful inventions of recent years, but they can also hide an unpleasant surprise. These scannable black and white images are now everywhere, letting Android and ...

A feature-rich Android QR code scanner application built with Kotlin, featuring real-time scanning, Firebase cloud storage, offline mode support, and a beautiful Material Design interface.

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 ...

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 ...

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 ...

Scan QR codes faster with these tips. Image: D. Griffin Jones/Cult of Mac You can scan a QR code directly from your iPhone — you don’t need to download a third ...

A newly-discovered malicious package with layers of obfuscation is disguised as a utility library, with malware essentially hiding in plain sight in embedded QR codes. QR codes are ubiquitous these ...

You have been warned — do not scan here. An “impossible” to detect smartphone threat is now surging, with a new warning that more than 4 million attacks were observed “in the first half of 2025 alone.