Video QR codes sound simple: scan, watch, done. But anyone who’s tried to put one on a poster, a menu, or a product box ...

But QR codes can also leave you vulnerable. That’s because scammers, organized criminal gangs, and shady nation-states are ...

QR codes were ignored for years. Here’s how smartphones, UPI, and the pandemic turned them into one of the most widely used digital tools.

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Time to say goodbye.

CBSE uses QR code on question papers to track and secure exams. Here’s why they are used and what happened in the recent Class 12 maths QR code issue.

EMTA riders will soon be able to pay for fares via QR codes, as well as tap-to-pay via credit cards, Apple Pay or Google Pay.

Microsoft Authenticator Flaw on Android, iOS Could Leak Login Codes for Millions Your email has been sent A newly discovered vulnerability in Microsoft Authenticator could expose sensitive login codes ...

CNN Underscored team tested out the Brick, the popular little square people are using to curb their own phone addiction.

WhatsApp has begun rolling out a new feature aimed at giving parents greater control over how children use the messaging platform. Called parent-managed accounts, the tool is designed to make the app ...

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