---
title: "Second Factor"
description: "Configuring Authelia Second Factor Authentication."
summary: "Authelia provides a number of 2FA methods. This section describes these methods."
date: 2022-06-15T17:51:47+10:00
draft: false
images: []
weight: 103100
toc: true
seo:
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---

## One Time Password

Authelia supports configuring [Time-based One-Time Password](time-based-one-time-password.md)'s.

## Security Key

Authelia supports configuring [WebAuthn](webauthn.md) Security Keys.

## Mobile Push

Authelia supports configuring [Duo](duo.md) to provide a mobile push service.