{"id":6936,"date":"2026-10-06T08:41:29","date_gmt":"2026-10-06T08:41:29","guid":{"rendered":"https:\/\/netguide.io\/news\/2026\/10\/06\/whatsapp-bloque-les-systemes-dexploitation-obsoletes-acces-seulement-apres-la-mise-a-jour-du-systeme\/"},"modified":"2026-10-06T08:41:30","modified_gmt":"2026-10-06T08:41:30","slug":"whatsapp-bloque-les-systemes-dexploitation-obsoletes-acces-seulement-apres-la-mise-a-jour-du-systeme","status":"publish","type":"post","link":"https:\/\/netguide.io\/news\/fr\/2026\/10\/06\/whatsapp-bloque-les-systemes-dexploitation-obsoletes-acces-seulement-apres-la-mise-a-jour-du-systeme\/","title":{"rendered":"WhatsApp bloque les syst\u00e8mes d&#8217;exploitation obsol\u00e8tes: Acc\u00e8s seulement apr\u00e8s la mise \u00e0 jour du syst\u00e8me"},"content":{"rendered":"<div id=\"netgu-2115620921\" class=\"netgu-before-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"3494115342\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><p>WhatsApp introduit un nouveau m\u00e9canisme de verrouillage qui bloque l&#8217;acc\u00e8s \u00e0 l&#8217;application d\u00e8s que le syst\u00e8me d&#8217;exploitation du smartphone sous-jacent devient obsol\u00e8te. Les utilisateurs touch\u00e9s sur Android et iOS ne pourront utiliser le messager \u00e0 nouveau qu&#8217;apr\u00e8s avoir install\u00e9 une mise \u00e0 jour syst\u00e8me requise sur leur appareil.<\/p>\n<h2>Minimiser les risques de s\u00e9curit\u00e9 avant le chiffrement<\/h2>\n<p>La mesure plus stricte r\u00e9pond aux risques pour la s\u00e9curit\u00e9 des anciennes plateformes. Les syst\u00e8mes d&#8217;exploitation p\u00e9rim\u00e9s contiennent des vuln\u00e9rabilit\u00e9s document\u00e9es que les logiciels malveillants peuvent exploiter pour r\u00e9colter des donn\u00e9es directement \u00e0 partir de l&#8217;appareil. Dans de tels sc\u00e9narios, m\u00eame le cryptage de bout en bout du service \u2013 destin\u00e9 \u00e0 rendre les messages lisibles uniquement sur les appareils des parties communicantes \u2013 n&#8217;offre aucune protection : les logiciels malveillants peuvent intercepter le contenu avant m\u00eame que le m\u00e9canisme de s\u00e9curit\u00e9 ne prenne effet.<\/p><div id=\"netgu-389163388\" class=\"netgu-content netgu-entity-placement\"><aside class=\"deals-top deals-top--compact\">\n\n\t\t\t<h3 class=\"deals-top__title\">Top-Deals<\/h3>\n\t\n\t\t\t<ul class=\"deals-top__list\">\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/ml2u-226-watch-face-fuer-wearos-im-google-play-store\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/10\/deal-3-150x150.png\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">ML2U 226 Watch Face f\u00fcr WearOS im Google Play Store<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>1.39 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/star-citizen-twitch-drops-deko-fuer-den-hangar\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/10\/source-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Star Citizen Twitch Drops \u2013 Deko f\u00fcr den Hangar<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/moon-knight-digital-watch-face-fuer-wear-os-4\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/deal-27-150x150.png\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">MOON KNIGHT Digital Watch Face f\u00fcr Wear OS 4+<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<s>0.89 \u20ac<\/s>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-discount\">-100%<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/battlefield-6-code-fuer-spielerkartenhintergrund-und-titel\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/10\/battlefield-6-how-to-redeem-codes-asset-code-9-2026_de-150x150.webp\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Battlefield 6 \u2013 Code f\u00fcr Spielerkartenhintergrund und Titel<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t\t\t<li class=\"deals-top__item\">\n\t\t\t\t\t<a class=\"deals-top__link\" href=\"https:\/\/netguide.io\/deals\/de\/deals\/train-sim-world-7-starter-pack-kostenlos-fuer-ps4-ps5-xbox-pc\/\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img class=\"deals-top__image\" src=\"https:\/\/netguide.io\/news\/wp-content\/uploads\/sites\/15\/2026\/09\/capsule_616x353-11-150x150.jpg\" alt=\"\" width=\"52\" height=\"52\" loading=\"lazy\" \/>\n\t\t\t\t\t\t\n\t\t\t\t\t\t<span class=\"deals-top__body\">\n\t\t\t\t\t\t\t<span class=\"deals-top__name\">Train Sim World 7: Starter Pack kostenlos f\u00fcr PS4, PS5, Xbox, PC<\/span>\n\n\t\t\t\t\t\t\t<span class=\"deals-top__meta\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"deals-top__price\">Gratis<\/span>\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t<\/span>\n\n\t\t\t\t\t\t<span class=\"deals-top__temperature\">\n\t\t\t\t\t\t\t55\u00b0\n\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\n\t\t\t\t\t<p class=\"deals-top__more\">\n\t\t\t\t<a href=\"https:\/\/netguide.io\/deals\/\">Alle Deals ansehen \u2192<\/a>\n\t\t\t<\/p>\n\t\t\t<\/aside>\n<\/div>\n<p>Comme <a href=\"https:\/\/www.chip.de\/news\/whatsapp\/neue-sicherheitsmassnahme-whatsapp-zwingt-nutzer-alter-betriebssysteme-zum-update_a65d4e43-9191-4edb-816b-1801fb53867b.html\" rel=\"nofollow noopener\">Rapports Chip.de<\/a>, cette \u00e9tape s&#8217;inscrit dans la strat\u00e9gie de s\u00e9curit\u00e9 permanente du fournisseur pour prot\u00e9ger l&#8217;\u00e9change de donn\u00e9es \u00e0 l&#8217;aide de normes modernes.<\/p>\n<h2>Versions et exigences affect\u00e9es<\/h2>\n<p>L&#8217;exigence g\u00e9n\u00e9rale de base pour l&#8217;utilisation de WhatsApp sur les appareils Google est actuellement au moins Android 6. La soci\u00e9t\u00e9 met \u00e9galement r\u00e9guli\u00e8rement \u00e0 jour ses exigences pour les appareils Apple; par exemple, <a href=\"https:\/\/netguide.io\/news\/de\/2026\/09\/18\/whatsapp-auf-dem-iphone-mindestanforderung-steigt-ende-november-auf-ios-15-5\/\" rel=\"nofollow noopener\">exigence minimale pour WhatsApp sur l&#8217;iPhone augmente<\/a> lorsque les anciens syst\u00e8mes sont \u00e9limin\u00e9s progressivement.<\/p>\n<p>Selon les rapports du portail technique WABetaInfo, il n&#8217;y a actuellement aucune information officielle sur les num\u00e9ros de version sp\u00e9cifiques d&#8217;Android et d&#8217;iOS touch\u00e9s par le bloc nouvellement introduit. WhatsApp met \u00e0 jour sa liste de syst\u00e8mes support\u00e9s \u00e0 intervalles r\u00e9guliers, \u00e9liminant progressivement les g\u00e9n\u00e9rations de logiciels plus anciennes.<\/p>\n<h2>Ce que les utilisateurs devraient faire maintenant<\/h2>\n<p>Toute personne rencontrant un tel bloc lors de l&#8217;ouverture de l&#8217;application devrait v\u00e9rifier les param\u00e8tres de son t\u00e9l\u00e9phone pour les mises \u00e0 jour logicielles en attente. Si le smartphone peut \u00eatre mis \u00e0 jour vers une version plus r\u00e9cente, l&#8217;acc\u00e8s sera restaur\u00e9 apr\u00e8s la mise \u00e0 jour. Si l&#8217;appareil ne re\u00e7oit plus les mises \u00e0 jour du syst\u00e8me du fabricant et tombe en dessous des exigences minimales, l&#8217;application ne peut plus \u00eatre utilis\u00e9e sur cet appareil \u00e0 l&#8217;avenir.<\/p>\n<p><em>Sources : <a href=\"https:\/\/www.chip.de\/news\/whatsapp\/neue-sicherheitsmassnahme-whatsapp-zwingt-nutzer-alter-betriebssysteme-zum-update_a65d4e43-9191-4edb-816b-1801fb53867b.html\" rel=\"nofollow noopener\" target=\"_blank\">Chip.de<\/a><\/em><\/p>\n<div id=\"netgu-550815773\" class=\"netgu-after-content netgu-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6258556257245998\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-6258556257245998\" \ndata-ad-slot=\"4559785002\" \ndata-ad-format=\"auto\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>WhatsApp bloque les utilisateurs avec des versions Android et iOS obsol\u00e8tes d&#8217;acc\u00e9der au messager jusqu&#8217;\u00e0 ce qu&#8217;une mise \u00e0 jour du syst\u00e8me soit install\u00e9e. L&#8217;objectif est de prot\u00e9ger contre les vuln\u00e9rabilit\u00e9s en mati\u00e8re de s\u00e9curit\u00e9.<\/p>\n","protected":false},"author":1,"featured_media":3046,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_affilinode_tracking":"","_affilinode_autolink_off":false,"_affilinode_rating":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[],"tags":[],"class_list":["post-6936","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"brizy_media":[],"_links":{"self":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/6936","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/comments?post=6936"}],"version-history":[{"count":1,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/6936\/revisions"}],"predecessor-version":[{"id":6937,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/posts\/6936\/revisions\/6937"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media\/3046"}],"wp:attachment":[{"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/media?parent=6936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/categories?post=6936"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netguide.io\/news\/wp-json\/wp\/v2\/tags?post=6936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}