Facehack V2 !link! Here

FaceHack v2 is not a toy; it is a professional-grade audit tool that has redefined the threat model for facial authentication. For defenders, the takeaway is clear: Retinal scanners, thermal liveness, and fallback PINs are no longer optional. For attackers, the barrier to entry has just dropped from state-actor level to hobbyist level.

Implementation details (concise)

There is also a legacy open-source project named faceHack on GitHub designed for creative or experimental face replacement in videos. facehack v2