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Learn about implementing WebAuthn and Passkeys authentication in Ruby applications through this 46-minute conference talk from XO Ruby San Diego 2025. Discover why traditional password-based authentication falls short in terms of security and user experience, and explore how the FIDO Alliance's collaboration between major industry players like Google, Apple, Yubico, and 1Password led to the development of WebAuthn as a W3C standard. Understand the fundamentals of WebAuthn and Passkeys technology, including how they leverage public-key cryptography combined with biometrics to provide secure authentication. Gain practical insights into integrating this modern authentication method into Ruby applications, enabling you to deliver the enhanced security and improved user experience that modern users expect. The presentation covers both the theoretical foundations of passwordless authentication and practical implementation strategies for Ruby developers looking to move beyond traditional password-based systems.
