QR codes, once a convenient tool for accessing information, are now being exploited by criminals to scam unsuspecting users.

Federal authorities warn of "brushing scams" where mystery packages contain QR codes that steal personal information. Never ...

They can either store information (about 3KB’s ... s not enough room for an image or an essay, but QR codes can fit in website addresses, contact details, and login credentials for a Wi-Fi ...

Fill out the fields with relevant information ... might have you enter details for a contact, Wi-Fi network, or email. Tap Create to generate the QR code. Tap Change design if you want the ...