Use of dangerous software: Some QR codes contain software that can steal phone information. Demand for UPI PIN: Personal information and UPI PIN are often demanded on these websites. How to stay safe?

If you're vigilant, you can find QR codes everywhere. These black-and-white squares tie the real world to the internet, and scanning them gives you quick access to ID cards, restaurant menus ...

Typing a password is always a tedious ordeal. A much more efficient way to give out your Wi-Fi password is to turn it into a printable QR code that anyone can just scan on their devices and use to ...

QR codes have become an everyday tool, whether you’re scanning a menu at a restaurant, accessing a website, or sharing contact details. But have you ever thought about creating them yourself ...

The QR code (short for Quick Response code) was invented in 1994 by Denso Wave, a former subsidiary of Toyota, as a means of efficiently tracking vehicles and parts during the manufacturing process.