# FIDO2 Support for Two-Factor Authentication

_June 22, 2020_

> **⚠️ Warning**
>
> This release note is more than two years old and may no longer reflect
> current behavior. View the
> [latest release notes](/minfraud/release-notes/).

We've updated our Two-Factor Authentication (2FA) implementation to the
[FIDO2 standard](https://fidoalliance.org/passkeys/), which supports more web
browsers and more types of security keys (e.g. supported biometrics keys). See
our
[Two-Factor Authentication (2FA) User Guide for more information](https://support.maxmind.com/knowledge-base/articles/two-factor-authentication-2fa).