{"id":14771,"date":"2026-01-19T13:56:57","date_gmt":"2026-01-19T10:56:57","guid":{"rendered":"https:\/\/smspva.com\/blog\/how-often-change-passwords-2026-fr\/"},"modified":"2026-01-19T13:56:57","modified_gmt":"2026-01-19T10:56:57","slug":"how-often-change-passwords-2026-fr","status":"publish","type":"post","link":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/","title":{"rendered":"A quelle frequence devez vous changer vos mots de passe en 2026"},"content":{"rendered":"\n<style>article{font-family:Arial,Helvetica,sans-serif;line-height:1.6;color:#1b1b1b} .container{max-width:900px;margin:0 auto;padding:20px} .kicker{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:6px 0 12px} .badge{background:#eef3ff;color:#1a1a1a;padding:4px 10px;border-radius:999px;font-size:12px} header h1{font-size:2rem;margin:0 0 8px} section{margin:28px 0} table{width:100%;border-collapse:collapse} th,td{border:1px solid #ddd;padding:8px;text-align:left} .cta{display:flex;gap:12px;margin:18px 0} a.btn{background:#0a6bd8;color:#fff;padding:12px 16px;text-decoration:none;border-radius:6px} a.btn.secondary{background:#555} ul{margin:0 0 8px 20px} ul.inline{margin:0;padding:0;list-style:none;display:flex;gap:12px} @media (max-width:700px){ .container{padding:12px} header h1{font-size:1.5rem}} <\/style><article class='container' itemscope itemtype='https:\/\/schema.org\/TechArticle'> <header> <img src='\/storage\/articles\/how-often-change-passwords-2026.png' alt='A quelle frequence devez vous changer vos mots de passe en 2026 - infographie sur la securite des mots de passe'> <div class='kicker'> <span class='badge'>Global<\/span> <span class='badge'>Securite des mots de passe<\/span> <span class='badge'>OTP et MFA<\/span> <\/div> <h1>A quelle frequence devez vous changer vos mots de passe en 2026<\/h1> <\/header> <p>A quelle frequence devez vous changer vos mots de passe en 2026 ? La reponse n&#8217;est pas un calendrier fixe. A la place, suivez les signes de compromission et une bonne hygi\u00e8ne pour maintenir vos comptes en securite tout en evitant des rotations inutiles.<\/p> <div class='tl-dr'> <h2>TL;DR<\/h2> <ul> <li>Ne faites pas tourner les mots de passe selon un calendrier strict a moins qu&#8217;il y ait une violation.<\/li> <li>Utilisez un gestionnaire de mots de passe et activez l&#8217;authentification multifactorielle sur tous les comptes critiques.<\/li> <li>Changez les mots de passe immediatement s&#8217;ils ont ete divulges ou compromis.<\/li> <\/ul> <\/div> <section class='why-use'> <h2>Pourquoi adopter une bonne hygi\u00e8ne des mots de passe<\/h2> <p>Une bonne hygi\u00e8ne des mots de passe reduit le risque de remplissage d&#8217;identifiants et de phishing. Un mot de passe unique par service, combine a MFA, reduit considerablement les chances d&#8217;un acces non autorise. Pour des directives de reference, consultez les Directives sur les mots de passe du NCSC et Wikipedia : Mot de passe.<\/p> <\/section> <section class='how-to'> <h2>Comment gerer les changements de mot de passe en toute securite<\/h2> <ol> <li>Activez l&#8217;authentification a facteurs multiples (MFA) sur tous les comptes qui le prennent en charge.<\/li> <li>Utilisez un gestionnaire de mots de passe reput\u00e9 pour stocker des mots de passe uniques.<\/li> <li>Evitez de reutiliser les mots de passe sur differents sites et services.<\/li> <li>Changez immediatement les mots de passe si vous soupconnez une violation ou si vous constatez une activite suspecte.<\/li> <li>Pour les comptes sensibles (banque, courriel), examinez regulierement les parametres de securite.<\/li> <li>Maintenez vos appareils exempts de logiciels malveillants et mettez a jour les logiciels pour reduire les risques.<\/li> <\/ol> <\/section> <section class='comparison'> <h2>Frequence de rotation vs risque (tableau rapide)<\/h2> <table> <thead><tr><th>Scenario<\/th><th>Action recommande<\/th><\/tr><\/thead> <tbody> <tr><td>Aucune violation, MFA active<\/td><td>Aucune rotation de routine ; surveiller le risque<\/td><\/tr> <tr><td>Mot de passe compromis ou divulgue<\/td><td>Changez immediatement et examinez les autres comptes<\/td><\/tr> <tr><td>Services a haut risque (banque)<\/td><td>Renforcez les controles ; envisagez des verifications periodiques<\/td><\/tr> <tr><td>Risque de compromission d&#8217;un nouvel appareil<\/td><td>Changez les mots de passe affectes<\/td><\/tr> <\/tbody> <\/table> <\/section> <section class='safe'> <h2>Utilisation s\u00fbre et legale<\/h2> <p>Respectez toujours les conditions d&#8217;utilisation et les politiques de confidentialite. Utilisez les gestionnaires de mots de passe de maniere responsable et ne stockez jamais les mots de passe en texte clair.<\/p> <\/section> <section class='faq'> <h2>FAQ<\/h2> <ul> <li><strong>Dois-je changer mon mot de passe tous les 90 jours ?<\/strong><br>Pas necessairement. Changez-les lorsque il existe une preuve de compromission ou lorsqu&#8217;une politique l&#8217;exige.<\/li> <li><strong>Qu&#8217;est-ce qui rend un mot de passe fort ?<\/strong><br>Long, unique et imprevisible, avec un melange de lettres majuscules et minuscules, chiffres et symboles ; envisagez un gestionnaire de mots de passe pour aider.<\/li> <li><strong>Le MFA suffit-il pour proteger mes comptes ?<\/strong><br>Le MFA ameliorera grandement la securite, mais utilisez des mots de passe uniques et surveillez les violations.<\/li> <li><strong>Comment savoir si mon mot de passe a ete compromis ?<\/strong><br>Surveillez les avis de violation et utilisez des services d&#8217;alerte en cas de fuite pour rester informe.<\/li> <li><strong>Pourquoi devrais-je utiliser un gestionnaire de mots de passe ?<\/strong><br>Il stocke les mots de passe uniques en securite et en genere de forts, reduisant les reutilisations.<\/li> <li><strong>Que faire si j&#8217;oublie un mot de passe ?<\/strong><br>Utilisez une procedure de recuperation puis generez un nouveau mot de passe avec un outil fiable.<\/li> <\/ul> <\/section> <div class='cta'> <a class='btn' href='https:\/\/smspva.com\/generate-password.html' target='_blank' rel=\"noopener\">Generer un mot de passe fort<\/a> <a class='btn secondary' href='https:\/\/en.wikipedia.org\/wiki\/Password' target='_blank' rel=\"noopener\">En savoir plus sur les mots de passe<\/a> <\/div> <footer> <p>Note : Ressources externes liees pour les meilleures pratiques. Evitez de reutiliser les mots de passe et activez MFA lorsque cela est possible.<\/p> <\/footer> <\/article>\n","protected":false},"excerpt":{"rendered":"<p>Global Securite des mots de passe OTP et MFA A quelle frequence devez vous changer vos mots de passe en 2026 A quelle frequence devez vous changer vos mots de passe en 2026 ? La reponse n&#8217;est pas un calendrier fixe. A la place, suivez les signes de compromission et une bonne hygi\u00e8ne pour maintenir&#8230;<\/p>\n","protected":false},"author":5,"featured_media":14766,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[209],"tags":[],"lang":"fr","translations":{"fr":14771,"en":14765,"es":14768,"zh":14769,"ar":14770,"de":14772,"tr":14773,"it":14774,"pl":14775,"vi":14776,"ja":14777,"pt":14778},"featured":{"id":14766,"url":"https:\/\/smspva.com\/blog\/wp-content\/uploads\/2026\/01\/how-often-change-passwords-2026.png","alt":"How often should you change your passwords in 2026 - password security infographic"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>A quelle frequence devez vous changer vos mots de passe en 2026<\/title>\n<meta name=\"description\" content=\"A quelle frequence devez vous changer vos mots de passe en 2026 ? D\u00e9couvrez des conseils pratiques sur les gestionnaires de mots de passe, MFA et des habitudes en ligne plus securitaires. Lisez maintenant.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"A quelle frequence devez vous changer vos mots de passe en 2026\" \/>\n<meta property=\"og:description\" content=\"A quelle frequence devez vous changer vos mots de passe en 2026 ? D\u00e9couvrez des conseils pratiques sur les gestionnaires de mots de passe, MFA et des habitudes en ligne plus securitaires. Lisez maintenant.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/\" \/>\n<meta property=\"og:site_name\" content=\"SmsPVA blog - News of the registration world, reviews, tips for registering services\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-19T10:56:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/smspva.com\/blog\/wp-content\/uploads\/2026\/01\/how-often-change-passwords-2026.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Tribekk\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tribekk\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"A quelle frequence devez vous changer vos mots de passe en 2026","description":"A quelle frequence devez vous changer vos mots de passe en 2026 ? D\u00e9couvrez des conseils pratiques sur les gestionnaires de mots de passe, MFA et des habitudes en ligne plus securitaires. Lisez maintenant.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/","og_locale":"en_US","og_type":"article","og_title":"A quelle frequence devez vous changer vos mots de passe en 2026","og_description":"A quelle frequence devez vous changer vos mots de passe en 2026 ? D\u00e9couvrez des conseils pratiques sur les gestionnaires de mots de passe, MFA et des habitudes en ligne plus securitaires. Lisez maintenant.","og_url":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/","og_site_name":"SmsPVA blog - News of the registration world, reviews, tips for registering services","article_published_time":"2026-01-19T10:56:57+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/smspva.com\/blog\/wp-content\/uploads\/2026\/01\/how-often-change-passwords-2026.png","type":"image\/png"}],"author":"Tribekk","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Tribekk","Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/#article","isPartOf":{"@id":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/"},"author":{"name":"Tribekk","@id":"https:\/\/smspva.com\/blog\/#\/schema\/person\/65bda19a849bfd5908cc637a533ae58b"},"headline":"A quelle frequence devez vous changer vos mots de passe en 2026","datePublished":"2026-01-19T10:56:57+00:00","dateModified":"2026-01-19T10:56:57+00:00","mainEntityOfPage":{"@id":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/"},"wordCount":575,"publisher":{"@id":"https:\/\/smspva.com\/blog\/#organization"},"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/","url":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/","name":"A quelle frequence devez vous changer vos mots de passe en 2026","isPartOf":{"@id":"https:\/\/smspva.com\/blog\/#website"},"datePublished":"2026-01-19T10:56:57+00:00","dateModified":"2026-01-19T10:56:57+00:00","description":"A quelle frequence devez vous changer vos mots de passe en 2026 ? D\u00e9couvrez des conseils pratiques sur les gestionnaires de mots de passe, MFA et des habitudes en ligne plus securitaires. Lisez maintenant.","breadcrumb":{"@id":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/smspva.com\/blog\/fr\/how-often-change-passwords-2026-fr\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home page","item":"http:\/\/smspva.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Uncategorized","item":"https:\/\/smspva.com\/blog\/category\/uncategorized-fr\/"},{"@type":"ListItem","position":3,"name":"A quelle frequence devez vous changer vos mots de passe en 2026"}]},{"@type":"WebSite","@id":"https:\/\/smspva.com\/blog\/#website","url":"https:\/\/smspva.com\/blog\/","name":"SmsPVA blog - News of the registration world, reviews, tips for registering services","description":"Explore the latest news of the world of registration on the SmsPVA blog: reviews, tips for registering on various services and up-to-date information. Stay up to date with the changes and learn useful tips for successful registration in online services.","publisher":{"@id":"https:\/\/smspva.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/smspva.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/smspva.com\/blog\/#organization","name":"smsPva","url":"https:\/\/smspva.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/smspva.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/smspva.com\/blog\/wp-content\/uploads\/2023\/12\/cropped-logo.png","contentUrl":"https:\/\/smspva.com\/blog\/wp-content\/uploads\/2023\/12\/cropped-logo.png","width":162,"height":65,"caption":"smsPva"},"image":{"@id":"https:\/\/smspva.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/smspva.com\/blog\/#\/schema\/person\/65bda19a849bfd5908cc637a533ae58b","name":"Tribekk","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/smspva.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/65a4e6062521b5c30631619d4d6191e9?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/65a4e6062521b5c30631619d4d6191e9?s=96&d=mm&r=g","caption":"Tribekk"},"sameAs":["https:\/\/smspva.com\/"],"url":"https:\/\/smspva.com\/blog\/author\/savasasava\/"}]}},"_links":{"self":[{"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/posts\/14771"}],"collection":[{"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/comments?post=14771"}],"version-history":[{"count":0,"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/posts\/14771\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/media\/14766"}],"wp:attachment":[{"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/media?parent=14771"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/categories?post=14771"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/smspva.com\/blog\/wp-json\/wp\/v2\/tags?post=14771"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}