{"id":5466,"date":"2021-10-04T12:57:34","date_gmt":"2021-10-04T12:57:34","guid":{"rendered":"https:\/\/kb.mailfence.com\/kb\/comment-configurer-lauthentification-a-deux-facteurs-2fa\/"},"modified":"2026-03-10T09:03:43","modified_gmt":"2026-03-10T09:03:43","slug":"comment-configurer-lauthentification-2fa","status":"publish","type":"ht_kb","link":"https:\/\/kb.mailfence.com\/fr\/kb\/comment-configurer-lauthentification-2fa\/","title":{"rendered":"Comment configurer l&rsquo;authentification \u00e0 deux facteurs (2FA)"},"content":{"rendered":"\n<p>L&rsquo;<a href=\"https:\/\/kb.mailfence.com\/fr\/?post_type=ht_kb&amp;p=5466\">authentification \u00e0 deux facteurs <\/a>constitue un niveau de s\u00e9curit\u00e9 suppl\u00e9mentaire pour votre compte Mailfence.<\/p>\n\n\n\n<p>Pour utiliser 2FA, vous devez installer sur votre smartphone une application bas\u00e9e sur <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Mot_de_passe_%C3%A0_usage_unique_bas%C3%A9_sur_le_temps\" target=\"_blank\" rel=\"noreferrer noopener\">un mot de passe unique bas\u00e9 sur le temps (TOTP)<\/a>. Cette application g\u00e9n\u00e8re un code TOTP qui change apr\u00e8s un certain temps.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-pourquoi-le-2fa-est-il-important\">Pourquoi le 2FA est-il important ?<\/h2>\n\n\n\n<p>L<a href=\"https:\/\/kb.mailfence.com\/fr\/?post_type=ht_kb&amp;p=5466\">&lsquo;authentification \u00e0 deux facteurs (2FA)<\/a> renforce votre compte Mailfence en ajoutant une \u00e9tape de s\u00e9curit\u00e9 suppl\u00e9mentaire (en plus du mot de passe).<\/p>\n\n\n\n<p>Cette \u00e9tape suppl\u00e9mentaire vise \u00e0 confirmer que vous \u00eates bien l&rsquo;utilisateur du compte Mailfence.\nElle se fait g\u00e9n\u00e9ralement en vous demandant de taper un code (TOTP) que vous recevez dans un message texte ou par l&rsquo;interm\u00e9diaire d&rsquo;une application d&rsquo;authentification.\nIl est \u00e9galement possible que l&rsquo;on vous demande de fournir vos empreintes digitales sur les appareils tactiles.  <\/p>\n\n\n\n<p><strong>Toutes ces m\u00e9thodes signifient que si quelqu&rsquo;un vole votre mot de passe, il ne pourra pas acc\u00e9der \u00e0 votre compte sans la deuxi\u00e8me authentification.<\/strong><\/p>\n\n\n\n<p>Continuez \u00e0 lire pour savoir comment configurer 2FA pour votre compte Mailfence.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-etape-1-installez-une-application-totp-sur-votre-smartphone\">\u00c9tape 1 : Installez une application TOTP sur votre 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>Si vous pr\u00e9f\u00e9rez, vous pouvez utiliser d&rsquo;autres applications TOTP, \u00e0 condition qu&rsquo;elles soient bas\u00e9es sur l&rsquo;algorithme TOTP standard ouvert.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-etape-2-configurer-2fa-dans-votre-compte-mailfence\">\u00c9tape 2 : Configurer 2FA dans votre compte Mailfence<\/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\">Temps n\u00e9cessaire\u00a0:&nbsp;<\/span>6 minutes<\/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\">Allez dans Param\u00e8tres > S\u00e9curit\u00e9.<\/strong> <p class=\"schema-how-to-step-text\">Cliquez sur \u201cConfiguration de l&rsquo;authentification \u00e0 deux facteurs\u201d.<img decoding=\"async\" src=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence2.jpg\" alt=\"\"\/><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1616077495998\"><strong class=\"schema-how-to-step-name\">Sur votre smartphone, ouvrez votre TOTP app et scannez le QR code fourni.<\/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\">Entrez le code fourni par votre app comme demand\u00e9.<\/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\">Generatez vos codes de sauvegarde.<\/strong> <p class=\"schema-how-to-step-text\">Ils vous permettront d&rsquo;acc\u00e9der \u00e0 votre compte en cas de perte d&rsquo;acc\u00e8s \u00e0 votre TOTP app (ex, t\u00e9l\u00e9phone perdu\/vol\u00e9\/cass\u00e9, etc\u2026)<br\/>Chaque code de sauvegarde peut \u00eatre utilis\u00e9 une seule fois.<br\/>Re-generatez les une fois que vous les avez tous utilis\u00e9.<img decoding=\"async\" src=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence4.jpg\" alt=\"2fa\"\/><\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1616077963446\"><strong class=\"schema-how-to-step-name\">T\u00e9l\u00e9chargez les codes de sauvegarde et sauvez les sur votre espace de stockage digital le plus s\u00fbr.<\/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\">Vous \u00eates pr\u00eats.<\/strong> <p class=\"schema-how-to-step-text\">NOTE: 2FA ne s&rsquo;applique pas au connections non-web (ex., SMTP-IMAP\/POP, EAS, xDAV, XMPP). Assurez vous de <a href=\"https:\/\/blog.mailfence.com\/harden-mailfence-account\/\">d\u00e9sactiver l&rsquo;acc\u00e8s aux services qui ne sont pas utilis\u00e9s OU g\u00e9n\u00e9rer des mots de passe sp\u00e9cifiques au service<\/a>.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1616078234961\"><strong class=\"schema-how-to-step-name\">Si vous perdez votre acc\u00e8s, entrez vos codes de sauvegarde.<\/strong> <p class=\"schema-how-to-step-text\">De plus, si vous n&rsquo;avez pas encore g\u00e9n\u00e9r\u00e9 vos codes de sauvegarde, vous pouvez le faire comme expliqu\u00e9 <a href=\"https:\/\/kb.mailfence.com\/fr\/?post_type=ht_kb&#038;p=5633\">dans cet article<\/a>. <img decoding=\"async\" src=\"https:\/\/kb.mailfence.com\/wp-content\/uploads\/2021\/03\/TFA_mailfence1.2_11.jpg\" alt=\"\"\/><\/p> <\/li><\/ol><\/div>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;authentification \u00e0 deux facteurs constitue un niveau de s\u00e9curit\u00e9 suppl\u00e9mentaire pour votre compte Mailfence. Pour utiliser 2FA, vous devez installer sur votre smartphone une application bas\u00e9e sur un mot de passe unique bas\u00e9 sur le temps (TOTP). Cette application g\u00e9n\u00e8re un code TOTP qui change apr\u00e8s un certain temps. Pourquoi&#8230;<\/p>\n","protected":false},"author":1,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"ht-kb-category":[1137],"ht-kb-tag":[],"class_list":["post-5466","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-comment-demarrer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Comment configurer l&#039;authentification \u00e0 deux facteurs (2FA) - Mailfence Support<\/title>\n<meta name=\"description\" content=\"Configuration L&#039;authentification \u00e0 deux facteurs (2FA) constitue un niveau de s\u00e9curit\u00e9 suppl\u00e9mentaire pour votre compte. Veillez \u00e0 l&#039;activer pour une s\u00e9curit\u00e9 accrue.\" \/>\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\/fr\/kb\/comment-configurer-lauthentification-2fa\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comment configurer l&#039;authentification \u00e0 deux facteurs (2FA) - Mailfence Support\" \/>\n<meta property=\"og:description\" content=\"Configuration L&#039;authentification \u00e0 deux facteurs (2FA) constitue un niveau de s\u00e9curit\u00e9 suppl\u00e9mentaire pour votre compte. 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