If there's a shortage of anything, it's understanding of how QR codes work.

The spammers. The scammers. And you. Telemarketers and junk mail has evolved in the digital age to a behemoth of persistent trickery. In Scammed, we help you navigate a connected world that’s out for ...

Quick Response codes or QR codes are a type of barcodes that comprise a matrix of dots. To read these unique codes, a QR code scanner is needed. QR scanners are typically embedded in modern ...

Add Yahoo as a preferred source to see more of our stories on Google. QR codes are visual patterns that store data smartphones can read. AP Photo/Vincent Yu Among the many changes brought about by the ...

Q. I work in a training facility where our IT department insists on using difficult passwords to protect our Wi-Fi routers, and as a result, our many guests frequently have difficulty connecting. Any ...

I miss the good old days when people left their Internet connections insecure and I didn’t have to spend money on the Internet… oh wait, I’ve said too much. Kidding (mostly)! Anyhow, in today’s ...

A new wave of cybercrime is turning physical mail into a digital trap, with research indicating that over 26 million people ...

The North Korean hacking group Kimsuky is using QR code phishing to target Americans with fake questionnaires and malicious ...