QR codes can act as a convenient shortcut but, in the right hands, it can also be a tool for scammers. Here's why you should avoid scanning unknown QR codes.

A attack using QR codes is known as "quishing," a combination of QR code and phishing. The danger isn't the QR code itself; it's where it quietly sends you.

Empty envelopes arriving in your mailbox could be tied to brushing scams where sellers fake verified reviews using your address and personal data.

The QR codes will take soda drinkers to a website listing more than 140 beverage ingredients and their nutritional content.

A team of historians, scientists and engineers has developed a portable X-ray scanner to study 4,000-year-old letters encased ...