---
title: "Discussion on \"How Passkeys Work for Web Developers: A Walkthrough of the WebAuthn Sign-in Flow\" | Hashnode"
description: "Discussion on \"How Passkeys Work for Web Developers: A Walkthrough of the WebAuthn Sign-in Flow\". Google, Apple, Microsoft, Amazon, GitHub and plenty of banks now offer passkeys. If you build login flows, the security model underneath is very different from passwords, and it's worth understanding"
url: "https://hashnode.com/posts/how-passkeys-work-for-web-developers-a-walkthrough-of-the-webauthn-sign-in-flow/6adc028ddf2648d6479a80fc"
---

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# [How Passkeys Work for Web Developers: A Walkthrough of the WebAuthn Sign-in Flow](https://jadenvo259.hashnode.dev/how-passkeys-work-for-web-developers-a-walkthrough-of-the-webauthn-sign-in-flow?utm_source=hashnode&utm_medium=feed)

Google, Apple, Microsoft, Amazon, GitHub and plenty of banks now offer passkeys. If you build login flows, the security model underneath is very different from passwords, and it's worth understanding

Oct 24 · 4 min read · jadenvo259.hashnode.dev  
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-   [#webdev](https://hashnode.com/tag/webdev)
-   [#security](https://hashnode.com/tag/security)
-   [#javascript](https://hashnode.com/tag/javascript)
-   [#authentication](https://hashnode.com/tag/authentication)
-   [#webauthn](https://hashnode.com/tag/webauthn)

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[Jaden Vo](https://hashnode.com/@jadenvo259)

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