Discover how passkeys work, from the basics to the technical details. Learn how Apple, Google, and FIDO passkeys are used to enhance security.
Vincent
Created: August 26, 2024
Updated: August 13, 2025
Passkeys work by replacing traditional passwords with cryptographic key pairs, providing a more secure and user-friendly method of authentication. This method eliminates the need for users to remember complex passwords, reducing the risk of phishing and other password-based attacks.
Passkeys are an evolution in the way we authenticate ourselves online. Unlike traditional passwords, passkeys use public-private key cryptography, a system that has been proven to be far more secure. Here’s how it works:
Passkeys E2E Playwright Testing via WebAuthn Virtual Authenticator
Anders - March 30, 2024
WebAuthn Cross-Device-Authentication: Passkeys via Mobile-First Strategy
Vincent - April 9, 2024