How WhatsApp Upgraded to Secure, Seamless Sign-In for 1 Billion Users with Passkeys
A chronological view of this developing event across the publication's LIVE coverage.
Architecture
WhatsApp’s Passkey Rollout Offers a Systems-Integration Lesson for AEC
The sign-in update connects user-facing prompts, device authentication, backend verification and fallback behavior—a useful design pattern to consider in complex project workflows.