{"id":136152,"date":"2023-12-12T09:28:28","date_gmt":"2023-12-12T08:28:28","guid":{"rendered":"https:\/\/sftarticles.wpenginepowered.com\/es\/?p=320348"},"modified":"2025-06-12T11:11:50","modified_gmt":"2025-06-12T10:11:50","slug":"voici-les-5-ameliorations-les-plus-importantes-dios-17-2","status":"publish","type":"post","link":"https:\/\/cms-articles.softonic.io\/fr\/voici-les-5-ameliorations-les-plus-importantes-dios-17-2\/","title":{"rendered":"Voici les 5 am\u00e9liorations les plus importantes d&#8217;iOS 17.2"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Apple a lanc\u00e9 sa derni\u00e8re mise \u00e0 jour logicielle, <a href=\"https:\/\/fr.softonic.com\/articles\/ios-17-2-est-deja-la-voici-toutes-les-nouveautes\" target=\"_blank\" rel=\"noopener\" title=\"\">iOS 17.2<\/a>, et bien qu&#8217;elle soit charg\u00e9e de nouveaut\u00e9s, les am\u00e9liorations de s\u00e9curit\u00e9 sont d&#8217;une grande importance, m\u00eame si elles passent souvent inaper\u00e7ues. Cette mise \u00e0 jour corrige plusieurs vuln\u00e9rabilit\u00e9s sur les appareils iOS et introduit \u00e9galement des am\u00e9liorations significatives sur macOS 14.2. <strong>Explorons les cinq mises \u00e0 jour de s\u00e9curit\u00e9 les plus importantes d&#8217;iOS 17.2<\/strong>.<\/p>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-m\/p\/aa0ea39a-3047-47be-9b3a-938ac771524a\/234379927\/ios-17-download-ios-17.jpg\" alt=\"iOS 17\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">iOS 17<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/ios-17.fr.softonic.com\/iphone\" target=\"_self\" rel=\"noopener noreferrer\">T\u00e9l\u00e9charger<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        \r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/ios-17.fr.softonic.com\/iphone\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">La s\u00e9curit\u00e9 comme principale raison de mise \u00e0 jour<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Sans aucun doute, la nouvelle application Journal ou les nouvelles fonctionnalit\u00e9s du syst\u00e8me d&#8217;exploitation attirent l&#8217;attention, mais la version .2 de iOS 17 et de macOS Sonoma contiennent d&#8217;importantes am\u00e9liorations de s\u00e9curit\u00e9.<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Localiser- protection am\u00e9lior\u00e9e des informations sensibles<\/strong>: La nouvelle mise \u00e0 jour iOS 17.2 corrige une vuln\u00e9rabilit\u00e9 dans l&#8217;application Localiser, o\u00f9 une application pouvait auparavant lire des informations de localisation sensibles. L&#8217;am\u00e9lioration consiste en une r\u00e9daction plus efficace des informations confidentielles, garantissant ainsi la confidentialit\u00e9 et la s\u00e9curit\u00e9.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"iOS 17.2 disponible pour tous sur iPhone !  Nouveaut\u00e9s Journal, SIRI,  MESSAGES, et autres\" width=\"840\" height=\"473\" src=\"https:\/\/www.youtube.com\/embed\/ATynVpDY9Sc?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\">\n<li><strong>Kernel- renforcement de l&#8217;isolation des applications<\/strong>: Une autre am\u00e9lioration importante se trouve dans le noyau du syst\u00e8me d&#8217;exploitation. Avant cette mise \u00e0 jour, une application pouvait potentiellement \u00e9chapper \u00e0 son environnement limit\u00e9, ou bac \u00e0 sable, et acc\u00e9der \u00e0 certaines donn\u00e9es du syst\u00e8me. Avec iOS 17.2, cette vuln\u00e9rabilit\u00e9 a \u00e9t\u00e9 att\u00e9nu\u00e9e gr\u00e2ce \u00e0 une meilleure gestion de la m\u00e9moire, renfor\u00e7ant la barri\u00e8re entre les applications et le syst\u00e8me central.<\/li>\n\n\n\n<li><strong>Safari &#8211; s\u00e9curit\u00e9 dans la navigation priv\u00e9e<\/strong>: <a href=\"https:\/\/safari.fr.softonic.com\/\" target=\"_blank\" rel=\"noopener\" title=\"Safari\">Safari<\/a>, le navigateur web d&#8217;Apple, a \u00e9galement re\u00e7u une mise \u00e0 jour importante. Avant iOS 17.2, les onglets de navigation priv\u00e9e pouvaient \u00eatre accessibles sans authentification requise. Maintenant, avec une gestion de l&#8217;\u00e9tat am\u00e9lior\u00e9e, notre vie priv\u00e9e est garantie.<\/li>\n\n\n\n<li><strong>Siri &#8211; contr\u00f4le am\u00e9lior\u00e9 de l&#8217;acc\u00e8s aux donn\u00e9es<\/strong>: Dans les versions pr\u00e9c\u00e9dentes, un attaquant ayant un acc\u00e8s physique \u00e0 l&#8217;appareil pouvait utiliser Siri pour acc\u00e9der \u00e0 certaines donn\u00e9es de l&#8217;utilisateur. iOS 17.2 corrige cette erreur avec des contr\u00f4les am\u00e9lior\u00e9s, ce qui renforce la s\u00e9curit\u00e9 des donn\u00e9es m\u00eame en cas d&#8217;acc\u00e8s physique \u00e0 l&#8217;appareil.<\/li>\n\n\n\n<li><strong>WebKit &#8211; am\u00e9liorations dans le traitement du contenu web<\/strong>: WebKit, le moteur derri\u00e8re Safari, a \u00e9galement \u00e9t\u00e9 mis \u00e0 jour pour mieux g\u00e9rer le contenu web, att\u00e9nuant ainsi le risque d&#8217;ex\u00e9cution de code arbitraire via des sites web malveillants.<\/li>\n<\/ol>\n\n\n<div class=\"sc-card-program\">\r\n  <div class=\"sc-card-program__body\">\r\n    <div class=\"sc-card-program__row clearfix\">\r\n      <div class=\"sc-card-program__col-logo\">\r\n        <img decoding=\"async\" class=\"sc-card-program__img\" src=\"https:\/\/images.sftcdn.net\/images\/t_app-icon-m\/p\/aa0ea39a-3047-47be-9b3a-938ac771524a\/234379927\/ios-17-download-ios-17.jpg\" alt=\"iOS 17\" width=\"100px\" height=\"100px\">\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-title\">\r\n        <span class=\"sc-card-program__title\">iOS 17<\/span>\r\n        <a class=\"sc-card-program__button sc-card-program-internal\" href=\"https:\/\/ios-17.fr.softonic.com\/iphone\" target=\"_self\" rel=\"noopener noreferrer\">T\u00e9l\u00e9charger<\/a>\r\n      <\/div>\r\n      <div class=\"sc-card-program__col-rating\">\r\n        \r\n      <\/div>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <span class=\"sc-card-program__description\"><\/span>\r\n    <\/div>\r\n    <div class=\"sc-card-program__row\">\r\n      <img decoding=\"async\" class=\"sc-card-program__bigpic\" src=\"\">\r\n    <\/div>\r\n    <a class=\"sc-card-program__link track-link sc-card-program-internal\" href=\"https:\/\/ios-17.fr.softonic.com\/iphone\" target=\"_self\" rel=\"noopener noreferrer\"><\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">En ce qui concerne macOS 14.2, la mise \u00e0 jour comprend le double de corrections de s\u00e9curit\u00e9 que iOS 17.2, mettant en \u00e9vidence des am\u00e9liorations dans Bluetooth, CoreMedia Playback et WebKit, entre autres. Des mises \u00e0 jour, donc, qui sont <strong>essentielles pour nous prot\u00e9ger contre les attaques et garantir la s\u00e9curit\u00e9 de nos donn\u00e9es<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des mises \u00e0 jour qui sont essentielles pour nous prot\u00e9ger des attaques et assurer la s\u00e9curit\u00e9 de nos donn\u00e9es.<\/p>\n","protected":false},"author":9262,"featured_media":136157,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wpcf-pageviews":33},"categories":[16761],"tags":[],"usertag":[],"vertical":[],"content-category":[],"class_list":["post-136152","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/136152","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/users\/9262"}],"replies":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/comments?post=136152"}],"version-history":[{"count":1,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/136152\/revisions"}],"predecessor-version":[{"id":161878,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/posts\/136152\/revisions\/161878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/media\/136157"}],"wp:attachment":[{"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/media?parent=136152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/categories?post=136152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/tags?post=136152"},{"taxonomy":"usertag","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/usertag?post=136152"},{"taxonomy":"vertical","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/vertical?post=136152"},{"taxonomy":"content-category","embeddable":true,"href":"https:\/\/cms-articles.softonic.io\/fr\/wp-json\/wp\/v2\/content-category?post=136152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}