McAfee’s upgraded Scam Detector now uses real-time QR and message scanning to stop modern scams before you click.

LONDON — A coded message from World War II found on the leg of a dead carrier pigeon in an English chimney cannot be deciphered, according to British intelligence agents. The handwritten message on a ...

Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: WWE A new QR code appeared on WWE NXT. In recent weeks, QR codes have been shown on WWE programming, and they have ...

QR codes have quietly become the remote control for everyday life, from restaurant menus to parking meters to office sign-ins ...

Many Web sites and apps now offer two-factor authentication (2FA), which requires you to enter a short numeric code—the so-called second factor—in addition to ...

A security lapse has exposed a massive database containing tens of millions of text messages, including password reset links, two-factor codes, shipping notifications and more. The exposed server ...