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How We’re Building Scam Alert on WhatsApp With End-to-End Encryption and Verifiability Guarantees

WhatsApp is committed to helping people stay safe while protecting the privacy of their messages. As scam tactics evolve — from impersonation to social engineering to AI-generated lures — we’re always evolving as well, so that our protections stay ahead of scammers while protecting people’s…

By Meta Engineering
How We’re Building Scam Alert on WhatsApp With End-to-End Encryption and Verifiability Guarantees

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Originally published by Meta Engineering on Aug 12, 2026.

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