> For the complete documentation index, see [llms.txt](https://docs.parallels.com/landing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.com/landing/ras-mp-guide/v20-de-de/site-einstellungen/multifaktor-authentifizierung.md).

# Multifaktor-Authentifizierung

Um die Multi-Faktor-Authentifizierung (MFA) zu konfigurieren, navigieren Sie zu **Site-Einstellungen** > **Verbindung** > **Multi-Faktor-Authentifizierung**.

Wenn die Multifaktor-Authentifizierung verwendet wird, müssen die Benutzer in zwei aufeinanderfolgenden Phasen authentifiziert werden, um Zugriff auf die Liste der Anwendungen zu erhalten: Native Authentifizierung (Active Directory / LDAP) und eine der folgenden MFA:

* [RADIUS](https://download.parallels.com/ras/v19/docs/de_DE/Parallels-RAS-19-Management-Portal-Guide/49969.htm)
  * Azure MFA (RADIUS)
  * Duo (RADIUS)
  * FortiAuthenticator (RADIUS)
  * TekRADIUS
  * RADIUS
* TOTP
  * [Google Authenticator](https://download.parallels.com/ras/v19/docs/de_DE/Parallels-RAS-19-Management-Portal-Guide/46886.htm)
  * Microsoft Authenticator
  * TOTP (Einmalpasswort)
* Deepnet
* SafeNet

Bitte beachten Sie, dass das RAS-Verwaltungsportal zum Zeitpunkt der Erstellung dieses Dokuments nur verwendet werden kann, um RADIUS oder TOTP MFA-Anbieter hinzuzufügen und zu konfigurieren. Um andere Anbieter zu konfigurieren, müssen Sie die Desktop-basierte Parallels RAS-Konsole verwenden.


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