# Browser support for WebAuthn two-step authentication

WebAuthn is a standard for secure, device-based two-step authentication. It allows you to sign in with a hardware security key, Touch ID, Windows Hello, and other related technologies.
The following browsers support WebAuthn:
* Chrome (version 67 and higher)
* Firefox (version 60 and higher)
* Microsoft Edge (version 18 and higher)
* Safari (version 13 and higher)
* Opera (version 54 and higher)