Learn how to implement passkey authentication with WebAuthn in production, covering secure session rotation, credential lifecycle management, and resilient account recovery patterns.
Learn how to implement WebAuthn for passwordless authentication, from credential creation to verification, with real-world production considerations.
Inside the WebAuthn registration ceremony: how challenges are minted, how authenticators create key pairs, and what your backend needs to verify.
WebAuthn replaces shared secrets with public key cryptography bound to a device. This post walks through the registration and authentication ceremonies, the role of authenticators and the client, and why passkeys are phishing-resistant by construction.