Skip to content

Meta silently added face-recognition code to millions of phones

techJun 4, 2026251,168

Researchers discovered unreleased "NameTag" face-recognition code embedded in Meta's smart-glasses platform on millions of phones. NameTag is designed to convert faces captured by the glasses into unique biometric signatures, called faceprints, and compare each against faceprints stored locally on the user's phone. The code revives a capability Meta said it had sunsetted in 2021, when the company announced it deleted more than a billion Facebook faceprints. If activated, the system would let wearers identify people without a central database, raising new privacy, consent, and safety concerns because phones could become searchable stores of biometric IDs.

1 source