(WHTM) — Midstate police are warning citizens of “brushing scams,” in which scammers can gain unwanted access to a victim’s phone by scanning a QR code on unidentified packages. According to the ...

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.

Key Verifier uses QR codes to authenticate encrypted messages. To use it, users open a conversation in Google Messages, tap a ...

Posts from this topic will be added to your daily email digest and your homepage feed. You don’t need an app for this —your phone can do it already. You don’t need an app for this —your phone can do ...