FIDO2: Deep Dive into The New Passwordless Authentication Standard
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FIDO2: Deep Dive into The New Passwordless Authentication Standard
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About this listen
The discussion in this podcast provides an extensive, expert-level overview of FIDO2, which is presented as the new gold standard for passwordless authentication. It explains that FIDO2 fundamentally replaces the vulnerable "shared secret" password model with a cryptographic public-key system, where a private key is securely stored on the user's device, making it inherently resistant to phishing and credential stuffing attacks. The discussion meticulously breaks down the technical architecture, detailing the two core components—WebAuthn and CTAP—and the cryptographic challenge-response process for user registration and authentication. Ultimately, the analysis concludes that FIDO2, with its decentralized security model and user-friendly passkey concept, offers a transformative solution for enterprises seeking to reduce costs and strengthen their security posture against pervasive cyber threats.