When the pandemic hit, QR codes became very popular as people looked for a contact-free way to share information. Privacy advocates, however, see a darker side to QR codes. “Really sensitive information about you is being collected and monetized by the QR code-generation company,” says Nicole A. Ozer, technology and civil liberties director of the American Civil Liberties Union of Northern California.
Aug 1, 2022 2:10 AM CDT