Tesco is making a big change that should benefit shoppers - and other stores are set to follow suit. The retailer is beginning to phase out supermarket barcodes in favour of QR codes. It might not ...

St. Mary’s County Sheriff’s Office warns of text scams impersonating District Court with fake “Notice of Hearing” for traffic violations urging QR code scans—avoid links, verify directly, and report ...

The FBI issued a public service announcement on July 31, 2025, warning consumers not to scan QR codes found inside unsolicited packages delivered to their homes. The alert describes a fraud scheme in ...

With a single activation, any QR menu becomes an assistant that instantly answers guest questions. If you already have ...

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

Scientists created a tiny matrix that stores data by etching its grid into a thin ceramic film with a focused ion beam.

'The Times of India' brings you 'Hack of the Day'—a new weekday series of quick, practical solutions to everyday hassles. Each hack is designed to save you time, money or stress, using tools and ...

Researchers at TU Wien and Cerabyte created the world’s smallest QR code, measuring just 1.98 square micrometers. The record has been officially verified by Guinness World Records, making it 37% ...

Tiny details: QR codes are designed to efficiently and securely store digital data in a compact, two-dimensional form. Researchers at TU Wien took this principle further – delving into the microscopic ...

The Federal Bureau of Investigation has issued a warning about a growing cyber threat that turns everyday QR codes into spying tools. According to the bureau, a North Korean government-sponsored ...

The North Korean state-sponsored hacker group Kimsuki is using malicious QR codes in spearphishing campaigns that target U.S. organizations, the Federal Bureau of Investigation warns in a flash alert.

The city of Raleigh is warning drivers about fake QR codes that have been attached to downtown parking meters. They may be part of a wider scam. (News & Observer file photo) The City of Raleigh has ...