{"id":8326,"date":"2021-10-04T12:57:34","date_gmt":"2021-10-04T12:57:34","guid":{"rendered":"https:\/\/kb.mailfence.com\/kb\/wie-sie-die-zwei-faktor-authentifizierung-2fa-einrichten\/"},"modified":"2026-03-10T09:03:54","modified_gmt":"2026-03-10T09:03:54","slug":"wie-sie-die-zwei-faktor-authentifizierung-2fa-einrichten","status":"publish","type":"ht_kb","link":"https:\/\/kb.mailfence.com\/de\/kb\/wie-sie-die-zwei-faktor-authentifizierung-2fa-einrichten\/","title":{"rendered":"Wie Sie die Zwei-Faktor-Authentifizierung (2FA) einrichten"},"content":{"rendered":"\n<p>Die <a href=\"https:\/\/kb.mailfence.com\/es\/?post_type=ht_kb&amp;p=8294\">Zwei-Faktor-Authentifizierung <\/a>ist eine zus\u00e4tzliche Sicherheitsebene f\u00fcr Ihr Mailfence-Konto.<\/p>\n\n\n\n<p>Um 2FA zu verwenden, m\u00fcssen Sie eine beliebige <a href=\"https:\/\/de.wikipedia.org\/wiki\/Time-based_one-time_password\" target=\"_blank\" rel=\"noreferrer noopener\">TOTP-Anwendung (Time-based One-Time Password)<\/a> auf Ihrem Smartphone installieren. Diese App generiert einen TOTP-Code, der sich nach einer bestimmten Zeitspanne \u00e4ndert.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-warum-ist-2fa-wichtig\">Warum ist 2FA wichtig?<\/h2>\n\n\n\n<p>Die <a href=\"https:\/\/kb.mailfence.com\/es\/?post_type=ht_kb&amp;p=8294\">Zwei-Faktor-Authentifizierung (2FA)<\/a> erh\u00f6ht die Sicherheit Ihres Mailfence-Kontos durch einen zus\u00e4tzlichen Sicherheitsschritt (zus\u00e4tzlich zum Passwort).<\/p>\n\n\n\n<p>Dieser zus\u00e4tzliche Schritt dient dazu, zu best\u00e4tigen, dass Sie der tats\u00e4chliche Benutzer des Mailfence-Kontos sind.\nNormalerweise werden Sie dazu aufgefordert, einen Code (TOTP) einzugeben, den Sie in einer Textnachricht oder \u00fcber eine Authentifizierungs-App erhalten.\nAlternativ dazu k\u00f6nnen Sie auch aufgefordert werden, Ihre Fingerabdr\u00fccke auf Touch-Ger\u00e4ten zu hinterlassen.  <\/p>\n\n\n\n<p><strong>All diese Methoden bedeuten, dass jemand, der Ihr Passwort stiehlt, ohne die zweite Authentifizierung nicht auf Ihr Konto zugreifen kann.<\/strong><\/p>\n\n\n\n<p>Lesen Sie weiter, um zu erfahren, wie Sie 2FA f\u00fcr Ihr Mailfence-Konto einrichten k\u00f6nnen.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-schritt-1-installieren-sie-eine-totp-app-auf-ihrem-smartphone\">Schritt 1: Installieren Sie eine TOTP-App auf Ihrem Smartphone<\/h2>\n\n\n\n<div class=\"wp-block-ht-blocks-list heroic-styled-list\" id=\"heroic-styled-list-14454c36-b5b0-4ded-947b-620ac2c3c56b\"><ol class=\"fa-ul\"><li><strong>Android: <\/strong><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.authy.authy\">Authy<\/a>, <a href=\"https:\/\/play.google.com\/store\/apps\/details?id=org.fedorahosted.freeotp\">FreeOTP<\/a>, \u2026<\/li><li><strong>iOS: <\/strong><a href=\"https:\/\/apps.apple.com\/us\/app\/authy\/id494168017\">Authy<\/a>, <a href=\"https:\/\/itunes.apple.com\/us\/app\/freeotp-authenticator\/id872559395?mt=8\">FreeOTP<\/a>, \u2026<\/li><li><strong>Windows Phone: <\/strong><a href=\"https:\/\/www.microsoft.com\/fr-be\/store\/p\/authenticator\/9wzdncrfj3rj?rtc=1\" rel=\"nofollow\">Authenticator<\/a>, \u2026<\/li><\/ol><style>#heroic-styled-list-14454c36-b5b0-4ded-947b-620ac2c3c56b li:before{\n\t\t\t\t\t\t   background:#357dbe;\n\t\t\t\t\t\t   border-radius: 99%;\n\t\t\t\t\t\t   }<\/style><\/div>\n\n\n\n<p>Falls Sie es vorziehen, k\u00f6nnen Sie auch andere TOTP-Apps verwenden, vorausgesetzt, sie basieren auf dem offenen Standard-TOTP-Algorithmus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-schritt-2-richten-sie-2fa-in-ihrem-mailfence-konto-ein\">Schritt 2: Richten Sie 2FA in Ihrem Mailfence-Konto ein<\/h2>\n\n\n\n<div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-total-time\"><span class=\"schema-how-to-duration-time-text\">Ben\u00f6tigte Zeit:&nbsp;<\/span>3 Tage und 6 Minuten<\/p><p class=\"schema-how-to-description\"><\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1616077255220\"><strong class=\"schema-how-to-step-name\">Go to Settings > Password.<\/strong> <p class=\"schema-how-to-step-text\">Click on \u201cSet up the two-factor authentication\u201d.<img loading=\"lazy\" decoding=\"async\" width=\"504\" height=\"440\" src=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence2.jpg\" class=\"attachment-full size-full\" alt=\"\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence2.jpg 504w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence2-300x262.jpg 300w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence2-50x44.jpg 50w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence2-60x52.jpg 60w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence2-100x87.jpg 100w\" sizes=\"auto, (max-width: 504px) 100vw, 504px\" \/><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1616077495998\"><strong class=\"schema-how-to-step-name\">On your smartphone, open your TOTP app and scan the provided QR code.<\/strong> <p class=\"schema-how-to-step-text\"><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1616077499145\"><strong class=\"schema-how-to-step-name\">Enter the code provided by your app as requested.<\/strong> <p class=\"schema-how-to-step-text\"><img loading=\"lazy\" decoding=\"async\" width=\"353\" height=\"133\" src=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence3.jpg\" class=\"attachment-full size-full\" alt=\"\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence3.jpg 353w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence3-300x113.jpg 300w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence3-50x19.jpg 50w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence3-60x23.jpg 60w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence3-100x38.jpg 100w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1616077804697\"><strong class=\"schema-how-to-step-name\">Generate backup codes.<\/strong> <p class=\"schema-how-to-step-text\">They will allow you to access your account in case you loose access to your TOTP app (e.g., phone lost\/stolen\/broken, etc\u2026)<br\/>Each backup code can only be used once.<br\/>Re-generate them as you get out of them.<img decoding=\"async\" alt=\"2fa\" src=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence4.jpg\"\/><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1616077963446\"><strong class=\"schema-how-to-step-name\">Download backup codes and save them on your most secure digital storage space.<\/strong> <p class=\"schema-how-to-step-text\"><img loading=\"lazy\" decoding=\"async\" width=\"503\" height=\"238\" src=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence5.jpg\" class=\"attachment-full size-full\" alt=\"\" style=\"max-width: 100%; height: auto;\" srcset=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence5.jpg 503w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence5-300x142.jpg 300w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence5-50x24.jpg 50w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence5-60x28.jpg 60w, https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence5-100x47.jpg 100w\" sizes=\"auto, (max-width: 503px) 100vw, 503px\" \/><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1616078203587\"><strong class=\"schema-how-to-step-name\">You are all set.<\/strong> <p class=\"schema-how-to-step-text\">NOTE: 2FA does not apply to non-web connections (e.g., SMTP-IMAP\/POP, EAS, xDAV, XMPP). Make sure to <a href=\"https:\/\/blog.mailfence.com\/harden-mailfence-account\/\">disable access to services which are not in use OR generate service specific passwords<\/a>.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1616078234961\"><strong class=\"schema-how-to-step-name\">If you ever lose access enter your backup codes.<\/strong> <p class=\"schema-how-to-step-text\">Additionally, in case you didn&#8217;t generate your backup codes yet. You can do so as explained <a href=\"https:\/\/kb.mailfence.com\/de\/kb\/wie-regeneriert-man-tfa-backup-codes\/\">in this article.<\/a><img decoding=\"async\" alt=\"\" src=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence1.2_11.jpg\"\/><\/p> <\/li><\/ol><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Die Zwei-Faktor-Authentifizierung ist eine zus\u00e4tzliche Sicherheitsebene f\u00fcr Ihr Mailfence-Konto. Um 2FA zu verwenden, m\u00fcssen Sie eine beliebige TOTP-Anwendung (Time-based One-Time Password) auf Ihrem Smartphone installieren. Diese App generiert einen TOTP-Code, der sich nach einer bestimmten Zeitspanne \u00e4ndert. Warum ist 2FA wichtig? Die Zwei-Faktor-Authentifizierung (2FA) erh\u00f6ht die Sicherheit Ihres Mailfence-Kontos durch&#8230;<\/p>\n","protected":false},"author":1,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[1179],"ht-kb-tag":[],"class_list":["post-8326","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-wie-man-anfangt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.2) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Wie Sie die Zwei-Faktor-Authentifizierung (2FA) einrichten - Mailfence Support<\/title>\n<meta name=\"description\" content=\"Einrichtung Die Zwei-Faktor-Authentifizierung (2FA) dient als zus\u00e4tzliche Sicherheitsstufe f\u00fcr Ihr Konto. Stellen Sie sicher, dass Sie sie f\u00fcr mehr Sicherheit aktivieren.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kb.mailfence.com\/de\/kb\/wie-sie-die-zwei-faktor-authentifizierung-2fa-einrichten\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wie Sie die Zwei-Faktor-Authentifizierung (2FA) einrichten - Mailfence Support\" \/>\n<meta property=\"og:description\" content=\"Einrichtung Die Zwei-Faktor-Authentifizierung (2FA) dient als zus\u00e4tzliche Sicherheitsstufe f\u00fcr Ihr Konto. 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