authelia/docs/features/2fa/index.md
Clément Michaud b5a9e0f047
[DOCS] Update links in README to reference docs.authelia.com. (#667)
* [DOCS] Update links in README to reference docs.authelia.com.

* Move report section of security to the top level page.

* Fix ordering of sub-pages of 2FA feature.
2020-03-01 00:27:23 +01:00

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---
layout: default
title: Second Factor
parent: Features
nav_order: 2
has_children: true
---
# Second Factor
There are multiple supported options for the second factor.
* Time-based One-Time passwords with [Google Authenticator]
* Security Keys with tokens like [Yubikey].
* Push notifications on your mobile using [Duo].
<p align="center">
<img src="../../images/2FA-METHODS.png" width="400">
</p>
[Duo]: https://duo.com/
[Yubikey]: https://www.yubico.com/products/yubikey-hardware/yubikey4/
[Google Authenticator]: https://google-authenticator.com/