{"id":11585,"date":"2025-01-12T13:49:55","date_gmt":"2025-01-12T12:49:55","guid":{"rendered":"https:\/\/www.asecus.ch\/?p=11585"},"modified":"2025-01-12T13:52:02","modified_gmt":"2025-01-12T12:52:02","slug":"ztna-lalternative-securisee-au-vpn-classique","status":"publish","type":"post","link":"https:\/\/www.asecus.ch\/fr\/news\/ztna-lalternative-securisee-au-vpn-classique\/","title":{"rendered":"ZTNA : l&rsquo;alternative s\u00e9curis\u00e9e au VPN classique"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m5tkph4m-9c05aef1a55bed0b4fa25a0abf7f5a68\">\n.avia-section.av-m5tkph4m-9c05aef1a55bed0b4fa25a0abf7f5a68{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.asecus.ch\/wp-content\/uploads\/2020\/08\/header_ueber-uns-300x104.png);\nbackground-position:50% 0%;\nbackground-attachment:scroll;\n}\n.avia-section.av-m5tkph4m-9c05aef1a55bed0b4fa25a0abf7f5a68 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id=\"style-css-av-m5tkr7ng-3e36bef6b411aaa6c3b65cca48c78e9f\">\n#top .av-special-heading.av-m5tkr7ng-3e36bef6b411aaa6c3b65cca48c78e9f{\npadding-bottom:0;\ncolor:#ffffff;\nfont-size:70px;\n}\nbody .av-special-heading.av-m5tkr7ng-3e36bef6b411aaa6c3b65cca48c78e9f .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-m5tkr7ng-3e36bef6b411aaa6c3b65cca48c78e9f .av-special-heading-tag{\nfont-size:70px;\n}\n.av-special-heading.av-m5tkr7ng-3e36bef6b411aaa6c3b65cca48c78e9f .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-m5tkr7ng-3e36bef6b411aaa6c3b65cca48c78e9f .av-subheading{\nfont-size:18px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-m5tkr7ng-3e36bef6b411aaa6c3b65cca48c78e9f .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-m5tkr7ng-3e36bef6b411aaa6c3b65cca48c78e9f .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-m5tkr7ng-3e36bef6b411aaa6c3b65cca48c78e9f av-special-heading-h1 custom-color-heading blockquote modern-quote  avia-builder-el-1  avia-builder-el-no-sibling  top-special-heading av-inherit-size'><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >ZTNA : l\u2019alternative s\u00e9curis\u00e9e au VPN classique<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><\/div><div id='after_section_1'  class='main_color av_default_container_wrap container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-11585'><div class='entry-content-wrapper clearfix'><section  class='av_textblock_section av-m5tkrmmi-442485ed79c4ea6a549bc3147f438265 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><div class=\"breadcrumb breadcrumbs avia-breadcrumbs\"><div class=\"breadcrumb-trail\" ><span class=\"trail-before\"><span class=\"breadcrumb-title\">Vous \u00eates ici :<\/span><\/span> <span  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BreadcrumbList\" ><span  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ListItem\" itemprop=\"itemListElement\" ><a itemprop=\"url\" href=\"https:\/\/www.asecus.ch\/fr\/\" title=\"Asecus\" rel=\"home\" class=\"trail-begin\"><span itemprop=\"name\">Accueil<\/span><\/a><span itemprop=\"position\" class=\"hidden\">1<\/span><\/span><\/span> <span class=\"sep\">\/<\/span> <span  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BreadcrumbList\" ><span  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ListItem\" itemprop=\"itemListElement\" ><a itemprop=\"url\" href=\"https:\/\/www.asecus.ch\/fr\/news\/ztna-lalternative-securisee-au-vpn-classique\/\" title=\"ZTNA : l&rsquo;alternative s\u00e9curis\u00e9e au VPN classique\"><span itemprop=\"name\">ZTNA : l&rsquo;alternative s\u00e9curis\u00e9e au VPN classique<\/span><\/a><span itemprop=\"position\" class=\"hidden\">2<\/span><\/span><\/span><\/div><\/div>\n<\/div><\/section><\/p>\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m5tktpxt-e11727647664fe9bee3134eb0bd64a3a\">\n.avia-section.av-m5tktpxt-e11727647664fe9bee3134eb0bd64a3a{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div id='av_section_2'  class='avia-section av-m5tktpxt-e11727647664fe9bee3134eb0bd64a3a alternate_color avia-section-no-padding avia-no-border-styling  avia-builder-el-3  el_after_av_textblock  el_before_av_section  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-11585'><div class='entry-content-wrapper clearfix'>\n<div class='flex_column_table av-u7tcba-e344e70c78a78ca1cd4c36b93be6c554 sc-av_one_full av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-u7tcba-e344e70c78a78ca1cd4c36b93be6c554\">\n.flex_column.av-u7tcba-e344e70c78a78ca1cd4c36b93be6c554{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-u7tcba-e344e70c78a78ca1cd4c36b93be6c554 av_one_full  avia-builder-el-4  avia-builder-el-no-sibling  first flex_column_table_cell av-equal-height-column av-align-middle av-zero-column-padding  '     ><section  class='av_textblock_section av-m5tkvx0f-64b424837795fc1b5c8ae61757d48b8f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Depuis des ann\u00e9es, le VPN utilisateur est consid\u00e9r\u00e9 comme la solution standard pour connecter en toute s\u00e9curit\u00e9 les collaborateurs mobiles aux r\u00e9seaux d&rsquo;entreprise. Mais cette approche pr\u00e9sente des inconv\u00e9nients majeurs.<\/p>\n<p>Une connexion VPN donne g\u00e9n\u00e9ralement acc\u00e8s \u00e0 l&rsquo;ensemble du r\u00e9seau, sans contr\u00f4le granulaire ni surveillance d\u00e9taill\u00e9e. Pour \u00e9viter de rediriger le trafic Internet des utilisateurs mobiles via le r\u00e9seau de l&rsquo;entreprise (ce que l&rsquo;on appelle le backhauling), on mise souvent sur un \u00ab local breakout \u00bb. Dans ce cas, le trafic Internet est directement achemin\u00e9 via le r\u00e9seau local de l&rsquo;utilisateur, ce qui signifie toutefois qu&rsquo;il n&rsquo;est plus contr\u00f4l\u00e9 par les solutions de s\u00e9curit\u00e9 de l&rsquo;entreprise &#8211; une faille de s\u00e9curit\u00e9 consid\u00e9rable. De plus, plusieurs passerelles VPN r\u00e9parties g\u00e9ographiquement compliquent la gestion et la vue d&rsquo;ensemble des acc\u00e8s des utilisateurs, ce qui augmente la complexit\u00e9.<\/p>\n<p>L&rsquo;approche <strong>Zero Trust Network Access (ZTNA)<\/strong> offre une alternative d&rsquo;avenir qui s&rsquo;attaque \u00e0 ces points faibles. En tant que partie int\u00e9grante d&rsquo;une architecture <strong>Secure Access Service Edge (SASE)<\/strong>, ZTNA permet un acc\u00e8s s\u00e9curis\u00e9 et flexible aux ressources de l&rsquo;entreprise. Les utilisateurs se connectent via l&rsquo;infrastructure cloud du fournisseur SASE, qui applique de mani\u00e8re uniforme les politiques de s\u00e9curit\u00e9 de l&rsquo;entreprise, quel que soit l&rsquo;endroit o\u00f9 ils se trouvent.<\/p>\n<p>Avec ZTNA, l&rsquo;acc\u00e8s des utilisateurs externes aux ressources internes de l&rsquo;entreprise est r\u00e9gl\u00e9 de mani\u00e8re s\u00fbre et granulaire, sans donner acc\u00e8s \u00e0 l&rsquo;ensemble du r\u00e9seau : L&rsquo;identit\u00e9 des utilisateurs est v\u00e9rifi\u00e9e, les acc\u00e8s sont surveill\u00e9s en permanence et limit\u00e9s aux ressources r\u00e9ellement n\u00e9cessaires. Ces contr\u00f4les de s\u00e9curit\u00e9 ne sont pas seulement effectu\u00e9s lors de l&rsquo;\u00e9tablissement de la connexion, mais restent actifs pendant toute la dur\u00e9e de la communication.<\/p>\n<p>Les avantages sont clairs : en utilisant le ZTNA dans le cadre d&rsquo;une solution SASE, les entreprises peuvent minimiser les risques de s\u00e9curit\u00e9 tout en am\u00e9liorant l&rsquo;exp\u00e9rience utilisateur. Les inconv\u00e9nients des solutions VPN classiques, tels que le backhauling, les latences accrues et la charge des passerelles VPN, disparaissent compl\u00e8tement. De plus, l&rsquo;architecture SASE permet d&rsquo;int\u00e9grer facilement d&rsquo;autres services de s\u00e9curit\u00e9, comme le <strong>CASB (Cloud Access Security Broker)<\/strong> pour s\u00e9curiser les applications SaaS, le <strong>Firewall-as-a-service<\/strong>, ou le <strong>Secure Web Gateway<\/strong> pour prot\u00e9ger les acc\u00e8s web. ZTNA offre donc non seulement des avantages significatifs par rapport aux solutions VPN traditionnelles, mais aussi une architecture de s\u00e9curit\u00e9 \u00e9volutive et p\u00e9renne pour les entreprises.<\/p>\n<\/div><\/section><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m5tl4jeq-b58805cb81d9d1c33b932131238da006\">\n.avia-section.av-m5tl4jeq-b58805cb81d9d1c33b932131238da006{\nmargin-top:0px;\nmargin-bottom:0px;\n}\n<\/style>\n<div id='av_section_3'  class='avia-section av-m5tl4jeq-b58805cb81d9d1c33b932131238da006 alternate_color avia-section-no-padding avia-no-border-styling  avia-builder-el-6  el_after_av_section  avia-builder-el-last  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><div class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-11585'><div class='entry-content-wrapper clearfix'>\n<section  class='av_textblock_section av-m5tl301v-3e498af0b60fe45e9b52ef5f1a19d95c '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong>Le remplacement de votre architecture VPN par ZTNA est-il \u00e0 l&rsquo;ordre du jour ? Nos sp\u00e9cialistes en s\u00e9curit\u00e9 sont \u00e0 votre disposition pour vous conseiller. Contactez-nous d\u00e8s aujourd&rsquo;hui !<\/strong><\/p>\n<\/div><\/section>\n<section class=\"asecus_hubspot_contact_form_section \"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div id=\"hubspot_form\"><\/div><\/section>\n<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;approche Zero Trust Network Access (ZTNA) offre une alternative d&rsquo;avenir qui s&rsquo;attaque \u00e0 ces points faibles. En tant que partie int\u00e9grante d&rsquo;une architecture Secure Access Service Edge (SASE), ZTNA permet un acc\u00e8s s\u00e9curis\u00e9 et flexible aux ressources de l&rsquo;entreprise.<\/p>\n","protected":false},"author":8,"featured_media":11587,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[183],"tags":[129,212],"class_list":["post-11585","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-highlighted-fr","tag-news-fr"],"_links":{"self":[{"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/posts\/11585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/comments?post=11585"}],"version-history":[{"count":3,"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/posts\/11585\/revisions"}],"predecessor-version":[{"id":11591,"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/posts\/11585\/revisions\/11591"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/media\/11587"}],"wp:attachment":[{"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/media?parent=11585"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/categories?post=11585"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.asecus.ch\/fr\/wp-json\/wp\/v2\/tags?post=11585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}