---
title: "Mfa"
manual: "Fluid ViewHelper Reference"
version: "13.4"
permalink: "https://docs.typo3.org/permalink/t3viewhelper:mfa@13.4"
source: "Backend/Mfa/Index.rst"
modified: "2026-09-17T09:07:45+00:00"
---

# Mfa

> [!NOTE]
> This ViewHelper is not available by default.
>
> [Import its namespace](https://docs.typo3.org/m/typo3/reference-coreapi/13.4/en-us/ApiOverview/Fluid/Index.html#fluid-syntax-viewhelpers-import-namespaces)
> `{namespace be=TYPO3\CMS\Backend\ViewHelpers\}` in the Fluid file or
> `xmlns:be="http://typo3.org/ns/TYPO3/CMS/Backend/ViewHelpers/"` in the opening HTML tag.

-   [mfa.ifHasState](https://docs.typo3.org/permalink/t3viewhelper:typo3-backend-mfa-ifhasstate@13.4)