QR codes became widely popular during the pandemic. Now, cybercriminals are exploiting their convenience to steal your most sensitive information.

QR codes store information in both vertical and horizontal axes, which allows them to hold significantly more data. That extra amount of data is what makes QR codes so versatile.

QR Codes are a two-dimensional type of matrix barcode that are used for a variety of uses. They’re one way of turning a long piece of string data into an easily machine-readable format. For t… ...

While generally speaking QR codes are deemed safe to use, their most common exploit uses the URL data type to redirect users to malicious websites, for phishing purposes or by hosting executable ...

The scammers are using fraudulent QR codes -- bar codes that you scan on your phone to launch a website -- to direct people to malicious sites in order to steal their data or hijack payments, the ...

QR codes can store around 4,000 characters of text, which can be a plain message, a link to a website, a file to download, or pretty much any other information you can think of.

In South Korea, the data — visitor’s name, phone number, the establishment visited and time of entry — will be encrypted and stored on two separate servers, only to be combined and accessed ...

A startup called Lisnr wants to replace NFC and QR codes with a new technology that sends data over audio -- a communication protocol it's calling Smart Tone. The technology it's invented can be ...

Scan the QR code from the new phone to complete the transfer process. The company said this method is more secure than third-party solutions as the data is encrypted and only shared between the ...