{"id":56790,"date":"2024-04-17T10:42:17","date_gmt":"2024-04-17T09:42:17","guid":{"rendered":"https:\/\/www.wallix.com\/securisation-des-environnements-industriels-et-risque-de-pc-isoles\/"},"modified":"2024-12-02T15:23:48","modified_gmt":"2024-12-02T14:23:48","slug":"securisation-des-environnements-industriels-et-risque-de-pc-isoles","status":"publish","type":"post","link":"https:\/\/www.wallix.com\/fr\/ot-blogpost-fr\/securisation-des-environnements-industriels-et-risque-de-pc-isoles\/","title":{"rendered":"S\u00e9curisation des environnements industriels et risque de PC isol\u00e9s \u200d"},"content":{"rendered":"<div class='clear'><\/div><div id='sub_menu1'  class='av-submenu-container av-nnjhpgz-f4ae735539a4cb496ee6e4e81a6beaba main_color  avia-builder-el-0  el_before_av_layout_row  avia-builder-el-first  av-sticky-submenu container_wrap fullsize' style='z-index:301' ><div class='container av-menu-mobile-disabled av-submenu-pos-center'><ul id=\"menu-ot-security-french\" 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.av-special-heading.av-lur3vsg4-ef349f05a37707a1d94df67f4ecbf731{\npadding-bottom:0;\ncolor:#ffffff;\nfont-size:45px;\n}\nbody .av-special-heading.av-lur3vsg4-ef349f05a37707a1d94df67f4ecbf731 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-lur3vsg4-ef349f05a37707a1d94df67f4ecbf731 .av-special-heading-tag{\nfont-size:45px;\npadding:0 0 0 0;\n}\n.av-special-heading.av-lur3vsg4-ef349f05a37707a1d94df67f4ecbf731 .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-lur3vsg4-ef349f05a37707a1d94df67f4ecbf731 .av-subheading{\nfont-size:23px;\ncolor:#ffffff;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-lur3vsg4-ef349f05a37707a1d94df67f4ecbf731 .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-lur3vsg4-ef349f05a37707a1d94df67f4ecbf731 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-lur3vsg4-ef349f05a37707a1d94df67f4ecbf731 av-special-heading-h3 custom-color-heading blockquote modern-quote  avia-builder-el-3  avia-builder-el-no-sibling  av-inherit-size'><div class='av_custom_color av-subheading av-subheading_above'><p>BLOGPOST<\/p>\n<\/div><h3 class='av-special-heading-tag '  itemprop=\"headline\"  >S\u00e9curisation des environnements industriels et risque de PC isol\u00e9s \u200d<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div>\n<\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lur3uw0r-cc811395dd18995be058f515c6b42245\">\n.flex_cell.av-lur3uw0r-cc811395dd18995be058f515c6b42245{\nvertical-align:middle;\nbackground:url(https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/ot_img14-1030x684.jpg) 0% 0% no-repeat scroll ;\n}\n<\/style>\n<div class='flex_cell av-lur3uw0r-cc811395dd18995be058f515c6b42245 av-gridrow-cell av_one_half no_margin  avia-builder-el-4  el_after_av_cell_one_half  avia-builder-el-last  content-align-middle'  ><div class='flex_cell_inner'><\/div><\/div>\n<\/div><div id='after_grid_row_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-56790'><div class='entry-content-wrapper clearfix'>\n<div class='flex_column_table av-i6gxg5-9e1b6bd49ffaa1786b883466f2423ce6 sc-av_two_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-i6gxg5-9e1b6bd49ffaa1786b883466f2423ce6\">\n#top .flex_column_table.av-equal-height-column-flextable.av-i6gxg5-9e1b6bd49ffaa1786b883466f2423ce6{\nmargin-top:0;\nmargin-bottom:0;\n}\n.flex_column.av-i6gxg5-9e1b6bd49ffaa1786b883466f2423ce6{\npadding:50px 50px 50px 50px;\nbackground-color:#ffffff;\n}\n\n@media only screen and (max-width: 479px){ \n#top .flex_column_table.av-equal-height-column-flextable.av-i6gxg5-9e1b6bd49ffaa1786b883466f2423ce6{\nmargin-top:-200px;\nmargin-bottom:0;\n}\n}\n<\/style>\n<div  class='flex_column av-i6gxg5-9e1b6bd49ffaa1786b883466f2423ce6 av_two_third  avia-builder-el-5  el_after_av_layout_row  el_before_av_one_third  avia-builder-el-first  first no_margin flex_column_table_cell av-equal-height-column av-align-top  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lsab8k44-b0cfacd6c7eaea0f46171a4d48c92176\">\n#top .av-special-heading.av-lsab8k44-b0cfacd6c7eaea0f46171a4d48c92176{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lsab8k44-b0cfacd6c7eaea0f46171a4d48c92176 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lsab8k44-b0cfacd6c7eaea0f46171a4d48c92176 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lsab8k44-b0cfacd6c7eaea0f46171a4d48c92176 av-special-heading-h1 blockquote modern-quote  avia-builder-el-6  el_before_av_textblock  avia-builder-el-first '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >S\u00e9curisation des environnements industriels et risque de PC isol\u00e9s \u200d<\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<section  class='av_textblock_section av-lsab8ckm-f0ddb01cd3a7fd0554a2a9071c62423b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><blockquote>\n<p><em>Il n&rsquo;est gu\u00e8re surprenant que la pand\u00e9mie de COVID-19 ait fait avancer de nombreuses initiatives num\u00e9riques dans le monde entier. Les entreprises ont d\u00fb acc\u00e9l\u00e9rer leurs plans num\u00e9riques, veiller \u00e0 ce que leurs employ\u00e9s puissent travailler \u00e0 domicile et fournir un acc\u00e8s \u00e0 distance aux informations sensibles, faute de quoi elles craignaient de perdre des march\u00e9s dans une p\u00e9riode financi\u00e8re d\u00e9j\u00e0 difficile. Toutefois, cela a \u00e9galement entra\u00een\u00e9 une augmentation des cyberattaques, les acteurs de la menace cherchant \u00e0 tirer profit des entreprises qui n&rsquo;ont pas mis en place de plans solides. Bien que ce changement et cette ru\u00e9e vers la num\u00e9risation aient touch\u00e9 presque tous les secteurs, il est essentiel que ceux du secteur industriel y pr\u00eatent une attention particuli\u00e8re, et c&rsquo;est le moment de le faire, car les organisations commencent \u00e0 repenser leur budget, leurs plans et les solutions qu&rsquo;elles ont mises en place pour 2022.<\/em><\/p>\n<\/blockquote>\n<p>Jusqu&rsquo;\u00e0 pr\u00e9sent, le secteur industriel a fonctionn\u00e9 sur la base de syst\u00e8mes ferm\u00e9s. Aujourd&rsquo;hui, cependant, la migration vers l&rsquo;industrie 4.0 signifie que les machines, les applications, les PC et les usines sont de plus en plus connect\u00e9s \u00e0 des syst\u00e8mes en nuage, utilisant le big data et l&rsquo;intelligence artificielle (IA) et interfac\u00e9s avec les syst\u00e8mes informatiques de l&rsquo;entreprise.<\/p>\n<p>Cette convergence entre la technologie industrielle et l&rsquo;informatique standard change radicalement la donne. Cependant, outre les avantages consid\u00e9rables d&rsquo;un monde v\u00e9ritablement connect\u00e9, tels que l&rsquo;am\u00e9lioration de la productivit\u00e9, de la durabilit\u00e9, de la tra\u00e7abilit\u00e9 et de l&rsquo;optimisation des mati\u00e8res premi\u00e8res, il existe \u00e9galement une vague croissante de menaces pour la s\u00e9curit\u00e9 qui, si elles ne sont pas correctement prises en compte, pourraient sonner le glas de l&rsquo;industrie.<\/p>\n<p>En particulier, l&rsquo;am\u00e9lioration de la s\u00e9curit\u00e9 des PC et des ordinateurs portables est une question \u00e0 laquelle il faut s&rsquo;attaquer imm\u00e9diatement. Rien qu&rsquo;en termes de volume, il y a beaucoup plus d&rsquo;ordinateurs portables et d&rsquo;ordinateurs dans la plupart des environnements et chacun d&rsquo;entre eux est un vecteur d&rsquo;attaque potentiel pour les cybercriminels. Par exemple, lorsque la situation des soins de sant\u00e9 a commenc\u00e9 \u00e0 se stabiliser et que de plus en plus de personnes ont repris le travail, le risque cybern\u00e9tique a \u00e9galement augment\u00e9, car certains appareils n&rsquo;\u00e9taient pas corrig\u00e9s ou pouvaient \u00eatre infect\u00e9s par des logiciels malveillants.<\/p>\n<p>Alors que les fronti\u00e8res entre nos vies personnelles et professionnelles s&rsquo;estompent, il est essentiel que les entreprises tentent de r\u00e9duire \u00e0 n\u00e9ant les risques cybern\u00e9tiques qui en d\u00e9coulent.<\/p>\n<p>D&rsquo;autre part, il y a aussi la crainte d&rsquo;attaques criminelles par des individus ou des petits groupes, qui se produisent maintenant r\u00e9guli\u00e8rement. Des \u00e9v\u00e9nements tels que la cyberattaque contre le fournisseur de Toyota, <a href=\"https:\/\/edition.cnn.com\/2022\/03\/01\/business\/toyota-japan-cyberattack-production-restarts-intl-hnk\/index.html\">Kojima Industries<\/a>, d\u00e9but 2022, ou l&rsquo;attaque par ransomware en mai 2022 contre <a href=\"https:\/\/www.reuters.com\/business\/agco-says-some-production-facilities-hit-by-ransomware-attack-2022-05-06\/\">AGCO<\/a>, un fabricant am\u00e9ricain de machines agricoles, mettent clairement en \u00e9vidence l&rsquo;impact que les cyberincidents peuvent avoir sur le monde industriel, et il est donc essentiel de prot\u00e9ger tous les appareils dans ce secteur. Que peut donc faire le secteur industriel pour se pr\u00e9parer ?<\/p>\n<h4><strong>Syst\u00e8mes industriels : Une cible privil\u00e9gi\u00e9e pour les cybercriminels<\/strong><\/h4>\n<p><em>\u00ab\u00a0Le secteur industriel est un secteur qui ne dort jamais, les machines fonctionnant souvent 24 heures sur 24 et le personnel des entrep\u00f4ts se levant \u00e0 l&rsquo;aube. En outre, la r\u00e9alit\u00e9 est qu&rsquo;elle ne peut pas se permettre de s&rsquo;arr\u00eater : la fragilit\u00e9 intrins\u00e8que de cette industrie en fait une cible privil\u00e9gi\u00e9e pour les cybercriminels. \u00c0 tel point que <\/em><a href=\"https:\/\/www.ibm.com\/downloads\/cas\/ADLMYLAZ\"><br \/>\n<em>en 2021, l&rsquo;industrie manufacturi\u00e8re a subi plus de 23 % de toutes les cyberattaques dans le monde, selon IBM.<\/em><br \/>\n<\/a><em>selon IBM\u00a0\u00bb.<\/em><\/p>\n<p>En outre, nous constatons que de plus en plus d&rsquo;entreprises choisissent de travailler avec des fournisseurs du secteur qui peuvent d\u00e9montrer leur robustesse en mati\u00e8re de cybers\u00e9curit\u00e9. Cette combinaison met les organisations industrielles sous les feux de la rampe et montre l&rsquo;importance cruciale d&rsquo;un plan de cybers\u00e9curit\u00e9 bien pens\u00e9. Il s&rsquo;agit de prot\u00e9ger les donn\u00e9es et les syst\u00e8mes, de veiller \u00e0 ce que les op\u00e9rations se poursuivent sans heurts et de s&rsquo;assurer qu&rsquo;ils peuvent prouver leur robustesse afin d&rsquo;\u00e9viter de perdre des projets et des affaires cl\u00e9s en cours de route. Il s&rsquo;agit de relever rapidement et efficacement les d\u00e9fis en mati\u00e8re de cybers\u00e9curit\u00e9 auxquels le secteur est confront\u00e9 et de prouver que la gestion des cyberrisques est prise en compte dans leurs solutions et leurs activit\u00e9s.<\/p>\n<p>En outre, pour le secteur industriel, cela va au-del\u00e0 des affaires, car les violations peuvent \u00e9galement entra\u00eener des dommages physiques, soit pour les employ\u00e9s bless\u00e9s par le dysfonctionnement d&rsquo;une cha\u00eene de production, soit pour le grand public mis en danger par des pannes de syst\u00e8me. Avec l&rsquo;expansion de l&rsquo;Internet industriel des objets (IIoT), les \u00e9quipements industriels sont de plus en plus connect\u00e9s \u00e0 des syst\u00e8mes num\u00e9riques et doivent \u00eatre prot\u00e9g\u00e9s contre les nouvelles menaces num\u00e9riques. En l&rsquo;absence d&rsquo;une s\u00e9curit\u00e9 ad\u00e9quate, ces \u00e9quipements peuvent \u00eatre manipul\u00e9s par des pirates informatiques et des terroristes, ou simplement expos\u00e9s par n\u00e9gligence. Il peut en r\u00e9sulter des ruptures co\u00fbteuses, des services contamin\u00e9s et des explosions dangereuses &#8211; pensez aux fournisseurs de p\u00e9trole, de gaz et d&rsquo;eau.<\/p>\n<p>L&rsquo;augmentation des menaces est \u00e9galement li\u00e9e au fait que ce secteur est l&rsquo;un des plus difficiles \u00e0 prot\u00e9ger. Le cycle de vie et la continuit\u00e9 du service des \u00e9quipements industriels ne font qu&rsquo;ajouter \u00e0 la difficult\u00e9. De nombreuses organisations industrielles utilisent des PC isol\u00e9s dans leur environnement, ce qui signifie que ces appareils ont souvent des syst\u00e8mes d&rsquo;exploitation ou des applications sp\u00e9cifiques qui ne peuvent tout simplement pas \u00eatre g\u00e9r\u00e9s et s\u00e9curis\u00e9s avec l&rsquo;infrastructure informatique habituelle. Par exemple, pour ces appareils, les produits antivirus traditionnels ne fonctionnent tout simplement pas s&rsquo;ils ne sont pas connect\u00e9s \u00e0 l&rsquo;internet. En outre, tout appareil terminal peut facilement devenir un point d&rsquo;entr\u00e9e pour les pirates, et il est essentiel que les entreprises industrielles mettent en place la bonne strat\u00e9gie de s\u00e9curit\u00e9.<\/p>\n<h4><strong>Le compromis de la s\u00e9curit\u00e9<\/strong><\/h4>\n<p>L&rsquo;un des autres d\u00e9fis majeurs est l&rsquo;interconnexion des syst\u00e8mes industriels : une attaque sur un appareil ou un syst\u00e8me peut entra\u00eener l&rsquo;effondrement de l&rsquo;ensemble de l&rsquo;entreprise. Ils sont int\u00e9gr\u00e9s pour g\u00e9rer la production, la planification et l&rsquo;acc\u00e8s \u00e0 distance. Il est clair que l&rsquo;int\u00e9gration des syst\u00e8mes a apport\u00e9 un grand nombre d&rsquo;avantages tels que la r\u00e9duction de la consommation d&rsquo;eau et d&rsquo;\u00e9nergie, ainsi qu&rsquo;une augmentation de l&rsquo;efficacit\u00e9 globale de l&rsquo;\u00e9quipement, mais comme pour la plupart des grands d\u00e9veloppements, ces avantages ont un prix. Les entreprises doivent donc se prot\u00e9ger contre un plus grand nombre de points d&rsquo;entr\u00e9e, et un syst\u00e8me mal s\u00e9curis\u00e9 peut constituer une porte d&rsquo;entr\u00e9e trop commode pour les acteurs de la menace, qui peuvent ainsi s&rsquo;infiltrer dans le r\u00e9seau.<\/p>\n<p>En outre, un facteur tout aussi important \u00e0 prendre en compte est que, du fait de ces r\u00e9centes int\u00e9grations, ce qui aurait pu \u00eatre consid\u00e9r\u00e9 auparavant comme un probl\u00e8me de s\u00e9curit\u00e9 sans importance pourrait maintenant devenir une vuln\u00e9rabilit\u00e9 majeure, permettant aux acteurs de la menace de faire des ravages dans toute l&rsquo;entreprise, qu&rsquo;il s&rsquo;agisse d&rsquo;arr\u00eater les cha\u00eenes de production ou de menacer l&rsquo;utilisation de la s\u00e9curit\u00e9 de l&rsquo;\u00e9quipement. Gr\u00e2ce \u00e0 cette interconnexion et \u00e0 la convergence des technologies de l&rsquo;information et de l&rsquo;informatique, les menaces peuvent s&rsquo;infiltrer dans le r\u00e9seau, ce qui permet aux attaquants potentiels d&rsquo;avoir acc\u00e8s \u00e0 du mat\u00e9riel et \u00e0 des actifs hautement sensibles.<\/p>\n<p>Jusqu&rsquo;\u00e0 r\u00e9cemment, la nature m\u00eame des activit\u00e9s industrielles repr\u00e9sentait \u00e9galement un d\u00e9fi. Contrairement \u00e0 d&rsquo;autres secteurs, dans l&rsquo;espace industriel, les syst\u00e8mes doivent fonctionner sans interruption, tout en respectant l&rsquo;\u00e9quilibre d\u00e9licat qui consiste \u00e0 maintenir les co\u00fbts des installations \u00e0 un niveau bas et la disponibilit\u00e9 \u00e0 un niveau \u00e9lev\u00e9. Cela signifie souvent que la priorit\u00e9 a \u00e9t\u00e9 donn\u00e9e \u00e0 la disponibilit\u00e9 et \u00e0 la s\u00e9curit\u00e9 des \u00e9quipements plut\u00f4t qu&rsquo;\u00e0 la cybers\u00e9curit\u00e9.<\/p>\n<p>Les \u00e9quipes informatiques doivent \u00e9galement pr\u00eater attention au fait que de nombreux syst\u00e8mes dans cet espace \u00e9taient traditionnellement isol\u00e9s avant le lancement de nombreuses initiatives num\u00e9riques. \u00c9tant donn\u00e9 que nombre de ces syst\u00e8mes sont rest\u00e9s longtemps isol\u00e9s du monde ext\u00e9rieur, peu d&rsquo;attention a \u00e9t\u00e9 accord\u00e9e \u00e0 leur s\u00e9curit\u00e9, ce qui laisse des failles potentielles lorsqu&rsquo;ils sont connect\u00e9s au reste de l&rsquo;environnement informatique et qu&rsquo;ils sont dot\u00e9s de la technologie IP.<\/p>\n<p>Dans le secteur industriel, un syst\u00e8me de s\u00e9curit\u00e9 faible met en danger les organisations, les travailleurs et le grand public. Du point de vue du personnel, une cyberattaque peut entra\u00eener un dysfonctionnement des machines et une perturbation des processus, ce qui peut \u00eatre extr\u00eamement dangereux : explosions, surtensions et changements soudains dans l&rsquo;activit\u00e9 des machines font partie des nombreux dangers qu&rsquo;une telle violation peut entra\u00eener. En outre, l&rsquo;une des cons\u00e9quences potentielles les plus importantes d&rsquo;une cyber-attaque est l&rsquo;arr\u00eat complet de la production. Cette situation est non seulement pr\u00e9judiciable sur le plan financier, mais elle peut \u00e9galement avoir des cons\u00e9quences importantes en termes de r\u00e9putation et de s\u00e9curit\u00e9 publique. Par exemple, les perturbations des r\u00e9seaux ferroviaires et des feux de signalisation peuvent nuire au fonctionnement normal de certains aspects de notre environnement b\u00e2ti et entra\u00eener des risques physiques. Un arr\u00eat du r\u00e9seau \u00e9lectrique, par exemple, tel que l&rsquo;attaque tristement c\u00e9l\u00e8bre qui a eu lieu en Ukraine en 2015, peut avoir des cons\u00e9quences extr\u00eames. Sans gaz, \u00e9lectricit\u00e9 ou eau, les cons\u00e9quences peuvent \u00eatre fatales. Pour l&rsquo;organisation elle-m\u00eame, le co\u00fbt financier d&rsquo;une violation ou d&rsquo;une attaque informatique n&rsquo;est que la partie \u00e9merg\u00e9e de l&rsquo;iceberg. Les fuites de donn\u00e9es sont extr\u00eamement perturbantes et soumettent l&rsquo;organisation \u00e0 une forte pression en raison des r\u00e9percussions suppl\u00e9mentaires qu&rsquo;elles entra\u00eenent en mati\u00e8re de conformit\u00e9.<\/p>\n<h4><strong>Que peut-on faire ?<\/strong><\/h4>\n<p>En fin de compte, cela signifie que les organisations doivent mettre en place un syst\u00e8me de s\u00e9curit\u00e9 solide, qui comprend la gestion des terminaux et le contr\u00f4le des personnes qui ont acc\u00e8s aux syst\u00e8mes critiques, quand et comment elles sont autoris\u00e9es \u00e0 les utiliser.<\/p>\n<p>Bien que l&rsquo;on accorde la plus grande attention \u00e0 la menace d&rsquo;attaques provenant de sources ext\u00e9rieures, il est tout aussi important de s\u00e9curiser l&rsquo;organisation de l&rsquo;int\u00e9rieur, et la restriction et la surveillance de l&rsquo;acc\u00e8s permettent d&rsquo;y parvenir. Les attaquants externes peuvent s&rsquo;appuyer sur les informations d&rsquo;identification des personnes au sein de l&rsquo;entreprise pour ex\u00e9cuter leur attaque, ce qui peut \u00eatre \u00e9vit\u00e9, ou du moins att\u00e9nu\u00e9, par la mise en place d&rsquo;une gestion des acc\u00e8s appropri\u00e9e. De m\u00eame, les rapports de plus en plus nombreux sur les attaques d&rsquo;initi\u00e9s soulignent la n\u00e9cessit\u00e9 de minimiser l&rsquo;acc\u00e8s au principe du moindre privil\u00e8ge.<\/p>\n<p>Dans un monde o\u00f9 la connectivit\u00e9 entre les appareils et les syst\u00e8mes est d\u00e9sormais omnipr\u00e9sente, il est absolument crucial pour les organisations de s&rsquo;armer de mani\u00e8re ad\u00e9quate contre la vague croissante de cybermenaces. Alors que l&rsquo;utilisation de l&rsquo;IdO se d\u00e9veloppe dans le secteur industriel, le besoin pressant de s\u00e9curiser toutes les garanties op\u00e9rationnelles, tant physiques que num\u00e9riques, ne peut \u00eatre sous-estim\u00e9.<\/p>\n<p>Pour assurer la continuit\u00e9 de leurs activit\u00e9s et la r\u00e9silience de leurs actifs, les entreprises doivent veiller \u00e0 ce que l&rsquo;acc\u00e8s \u00e0 leur infrastructure de t\u00e9l\u00e9communications soit prot\u00e9g\u00e9 \u00e0 tout moment et en tout lieu. La s\u00e9curisation de l&rsquo;utilisation des identifiants, le contr\u00f4le de l&rsquo;\u00e9l\u00e9vation des privil\u00e8ges ou la restriction de l&rsquo;acc\u00e8s au r\u00e9seau doivent \u00eatre consid\u00e9r\u00e9s comme une priorit\u00e9 et non comme un compromis.<\/p>\n<p>La gestion des acc\u00e8s privil\u00e9gi\u00e9s (PAM), associ\u00e9e \u00e0 la s\u00e9curit\u00e9 des points d&rsquo;acc\u00e8s, joue un r\u00f4le central dans la s\u00e9curisation de ces syst\u00e8mes. En l&rsquo;absence de contr\u00f4les efficaces de l&rsquo;acc\u00e8s aux syst\u00e8mes et aux donn\u00e9es critiques, les dangers pour les performances, la conformit\u00e9, la rentabilit\u00e9 et la r\u00e9putation de l&rsquo;organisation sont immenses. En outre, toute infraction qui menace la s\u00e9curit\u00e9 des travailleurs et du grand public est inexcusable. Il est temps de prendre au s\u00e9rieux la s\u00e9curit\u00e9 de l&rsquo;industrie 4.0. Les enjeux sont trop importants pour ne pas le faire.<\/p>\n<p>\u200d<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-l6rxuab-e11efbbb0d11a145a4a06fc74cc2d9ee\">\n#top .flex_column_table.av-equal-height-column-flextable.av-l6rxuab-e11efbbb0d11a145a4a06fc74cc2d9ee{\nmargin-top:0;\nmargin-bottom:0;\n}\n.flex_column.av-l6rxuab-e11efbbb0d11a145a4a06fc74cc2d9ee{\npadding:50px 50px 50px 50px;\nbackground-color:#ffffff;\n}\n\n@media only screen and (max-width: 479px){ \n#top .flex_column_table.av-equal-height-column-flextable.av-l6rxuab-e11efbbb0d11a145a4a06fc74cc2d9ee{\nmargin-top:-200px;\nmargin-bottom:0;\n}\n}\n<\/style>\n<div  class='flex_column av-l6rxuab-e11efbbb0d11a145a4a06fc74cc2d9ee av_one_third  avia-builder-el-8  el_after_av_two_third  el_before_av_section  avia-builder-el-last  no_margin flex_column_table_cell av-equal-height-column av-align-top  '     ><p><div  class='av-social-sharing-box 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el_before_av_heading   avia-builder-el-13  el_after_av_hr  el_before_av_heading ' ><div class='av-magazine-group sort_all'><article class='av-magazine-entry av-magazine-entry-id-71697 av-magazine-format-standard av-magazine-type-post av-magazine-entry-1 av-magazine-entry-small av-magazine-no-thumb'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\" aria-label=\"Articles : Challenges et d\u00e9fis de la mise en \u0153uvre du Zero Trust dans un environnement OT\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2025-04-17T13:57:02+01:00\" >17 Avril 2025<\/time><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.wallix.com\/fr\/ot-blogpost-fr\/challenges-et-defis-mise-en-oeuvre-du-zerotrust-dans-environnement-ot\/' title='Lier vers : Challenges et d\u00e9fis de la mise en \u0153uvre du Zero Trust dans un environnement OT'>Challenges et d\u00e9fis de la mise en \u0153uvre du Zero Trust dans un environnement OT<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-68384 av-magazine-format-standard av-magazine-type-post av-magazine-entry-2 av-magazine-entry-small av-magazine-no-thumb'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\" aria-label=\"Articles : 3 strat\u00e9gies \u00e9prouv\u00e9es pour renforcer la s\u00e9curit\u00e9 de l&#039;acc\u00e8s \u00e0 distance\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2025-02-12T15:35:36+01:00\" >12 F\u00e9vrier 2025<\/time><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.wallix.com\/fr\/ot-blogpost-fr\/3-strategies-eprouvees-pour-renforcer-la-securite-de-lacces-a-distance\/' title='Lier vers : 3 strat\u00e9gies \u00e9prouv\u00e9es pour renforcer la s\u00e9curit\u00e9 de l&rsquo;acc\u00e8s \u00e0 distance'>3 strat\u00e9gies \u00e9prouv\u00e9es pour renforcer la s\u00e9curit\u00e9 de l&rsquo;acc\u00e8s \u00e0 distance<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-56790 av-magazine-format-standard av-magazine-type-post av-magazine-entry-3 av-magazine-entry-small av-magazine-no-thumb'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\" aria-label=\"Articles : S\u00e9curisation des environnements industriels et risque de PC isol\u00e9s \u200d\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2024-04-17T10:42:17+01:00\" >17 Avril 2024<\/time><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.wallix.com\/fr\/ot-blogpost-fr\/securisation-des-environnements-industriels-et-risque-de-pc-isoles\/' title='Lier vers : S\u00e9curisation des environnements industriels et risque de PC isol\u00e9s \u200d'>S\u00e9curisation des environnements industriels et risque de PC isol\u00e9s \u200d<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-56764 av-magazine-format-standard av-magazine-type-post av-magazine-entry-4 av-magazine-entry-small av-magazine-no-thumb'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\" aria-label=\"Articles : Industrie 4.0 : L&#039;importance d&#039;assurer un avenir connect\u00e9\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2024-04-17T10:32:58+01:00\" >17 Avril 2024<\/time><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.wallix.com\/fr\/ot-blogpost-fr\/industrie-4-0-limportance-dassurer-un-avenir-connecte\/' title='Lier vers : Industrie 4.0 : L&rsquo;importance d&rsquo;assurer un avenir connect\u00e9'>Industrie 4.0 : L&rsquo;importance d&rsquo;assurer un avenir connect\u00e9<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-56744 av-magazine-format-standard av-magazine-type-post av-magazine-entry-5 av-magazine-entry-small av-magazine-no-thumb'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\" aria-label=\"Articles : Cybers\u00e9curit\u00e9 et sant\u00e9 : &quot;le d\u00e9fi n&#039;est pas seulement financier mais aussi humain&quot;.\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2024-04-17T10:28:27+01:00\" >17 Avril 2024<\/time><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.wallix.com\/fr\/ot-blogpost-fr\/cybersecurite-et-sante-le-defi-nest-pas-seulement-financier-mais-aussi-humain-2\/' title='Lier vers : Cybers\u00e9curit\u00e9 et sant\u00e9 : \u00ab\u00a0le d\u00e9fi n&rsquo;est pas seulement financier mais aussi humain\u00a0\u00bb.'>Cybers\u00e9curit\u00e9 et sant\u00e9 : \u00ab\u00a0le d\u00e9fi n&rsquo;est pas seulement financier mais aussi humain\u00a0\u00bb.<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-isr3n77-d0acf5089043c4109ba2e497dce4a994\">\n#top .av-special-heading.av-isr3n77-d0acf5089043c4109ba2e497dce4a994{\npadding-bottom:10px;\n}\nbody 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href='https:\/\/www.wallix.com\/fr\/ot-fr\/ot-whitepaper-fr\/guide-dachat-de-technologies-et-de-services-pour-2025-de-industrial-cyber\/' title='Lier vers : Guide d&rsquo;achat de technologies et de services pour 2025 de Industrial Cyber'>Guide d&rsquo;achat de technologies et de services pour 2025 de Industrial Cyber<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-56991 av-magazine-format-standard av-magazine-type-post av-magazine-entry-2 av-magazine-entry-small av-magazine-no-thumb'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\" aria-label=\"Articles : Directives NIS\/NIS2\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2024-04-17T15:02:15+01:00\" >17 Avril 2024<\/time><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a 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conformit\u00e9 ISA62443<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-56888 av-magazine-format-standard av-magazine-type-post av-magazine-entry-5 av-magazine-entry-small av-magazine-no-thumb'  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\" aria-label=\"Articles : 7 \u00e9tapes pour am\u00e9liorer la s\u00e9curit\u00e9 des OT\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2024-04-17T14:37:12+01:00\" >17 Avril 2024<\/time><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/www.wallix.com\/fr\/ot-fr\/ot-whitepaper-fr\/7-etapes-pour-ameliorer-la-securite-des-ot\/' title='Lier vers : 7 \u00e9tapes pour am\u00e9liorer la s\u00e9curit\u00e9 des OT'>7 \u00e9tapes pour am\u00e9liorer la s\u00e9curit\u00e9 des OT<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 --><\/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-h4q908j-8276f0702df7d7c6defcbd7f67249cbc\">\n.avia-section.av-h4q908j-8276f0702df7d7c6defcbd7f67249cbc{\nbackground-color:#000000;\nbackground:linear-gradient( to top, #000000, #ec6707 );\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-h4q908j-8276f0702df7d7c6defcbd7f67249cbc main_color avia-section-default avia-no-border-styling  avia-builder-el-17  el_after_av_one_third  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-56790'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-guliv1v-1111ddabbe2c548a52c698b759ab7c06 av_one_half  avia-builder-el-18  el_before_av_one_half  avia-builder-el-first  first flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-gb7oowj-7f2f37b977fc500301678159849f4e02\">\n#top .av_textblock_section.av-gb7oowj-7f2f37b977fc500301678159849f4e02 .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-gb7oowj-7f2f37b977fc500301678159849f4e02 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><div class=\"subtitle-argument center\" style=\"text-align: center;\">OPT FOR<br \/>\nUNE S\u00c9CURIT\u00c9 CYBER-PHYSIQUE HOLLISTIQUE<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fqxp437-788f2c9d39efd8cbcdcacc4ecc496a51\">\n#top .hr.hr-invisible.av-fqxp437-788f2c9d39efd8cbcdcacc4ecc496a51{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-fqxp437-788f2c9d39efd8cbcdcacc4ecc496a51 hr-invisible  avia-builder-el-20  el_after_av_textblock  el_before_av_heading '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fbogqj7-48efa6bb9d606d578c0e7d7d37e1e33a\">\n#top .av-special-heading.av-fbogqj7-48efa6bb9d606d578c0e7d7d37e1e33a{\nmargin:0 0 0 0;\npadding-bottom:0;\ncolor:#ffffff;\nfont-size:37px;\n}\nbody .av-special-heading.av-fbogqj7-48efa6bb9d606d578c0e7d7d37e1e33a .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-fbogqj7-48efa6bb9d606d578c0e7d7d37e1e33a .av-special-heading-tag{\nfont-size:37px;\npadding:0 0 0 0;\n}\n.av-special-heading.av-fbogqj7-48efa6bb9d606d578c0e7d7d37e1e33a .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-fbogqj7-48efa6bb9d606d578c0e7d7d37e1e33a .av-subheading{\nfont-size:24px;\ncolor:#ffffff;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-fbogqj7-48efa6bb9d606d578c0e7d7d37e1e33a .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-fbogqj7-48efa6bb9d606d578c0e7d7d37e1e33a .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-fbogqj7-48efa6bb9d606d578c0e7d7d37e1e33a av-special-heading-h3 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-21  el_after_av_hr  el_before_av_hr  av-thin-font av-inherit-size'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  ><strong><span style=\"color: #ec6707;\">PAM4OT<\/span><\/strong><br \/>\nTracer l\u2019identit\u00e9 et l\u2019acc\u00e8s aux contr\u00f4les industriels<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-evq85kj-9a36586182508e4dea2e515e6f2cbb83\">\n#top .hr.hr-invisible.av-evq85kj-9a36586182508e4dea2e515e6f2cbb83{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-evq85kj-9a36586182508e4dea2e515e6f2cbb83 hr-invisible  avia-builder-el-22  el_after_av_heading  el_before_av_button '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='avia-button-wrap av-eltli7n-64bac665118b287e3c9b76846df1f05a-wrap avia-button-center  avia-builder-el-23  el_after_av_hr  avia-builder-el-last '><a href='https:\/\/www.wallix.com\/fr\/ot-security\/produits-ot\/ot-pam4ot\/'  class='avia-button av-eltli7n-64bac665118b287e3c9b76846df1f05a av-link-btn avia-icon_select-no avia-size-large avia-position-center avia-color-theme-color'   aria-label=\"PLUS\"><span class='avia_iconbox_title' >PLUS<\/span><\/a><\/div><\/p><\/div><div  class='flex_column av-dv4hgcz-b5c95ebbf85d22ae7c9be3558ff96c8b av_one_half  avia-builder-el-24  el_after_av_one_half  el_before_av_hr  flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-dgt0csz-82293f61d964c498047ace722a6fe5bb\">\n#top .av_textblock_section.av-dgt0csz-82293f61d964c498047ace722a6fe5bb .avia_textblock{\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-dgt0csz-82293f61d964c498047ace722a6fe5bb '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><div class=\"subtitle-argument center\" style=\"text-align: center;\">GAGNER<br \/>\nUN AVANTAGE CONCURRENTIEL<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-d5vpekz-3e1cf4d1f6b7272ef86b2be57279ebae\">\n#top .hr.hr-invisible.av-d5vpekz-3e1cf4d1f6b7272ef86b2be57279ebae{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-d5vpekz-3e1cf4d1f6b7272ef86b2be57279ebae hr-invisible  avia-builder-el-26  el_after_av_textblock  el_before_av_heading '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-crknb5f-f90c32a9706327b8db01b83ac449a998\">\n#top .av-special-heading.av-crknb5f-f90c32a9706327b8db01b83ac449a998{\nmargin:0 0 0 0;\npadding-bottom:0;\ncolor:#ffffff;\nfont-size:37px;\n}\nbody .av-special-heading.av-crknb5f-f90c32a9706327b8db01b83ac449a998 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-crknb5f-f90c32a9706327b8db01b83ac449a998 .av-special-heading-tag{\nfont-size:37px;\npadding:0 0 0 0;\n}\n.av-special-heading.av-crknb5f-f90c32a9706327b8db01b83ac449a998 .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-crknb5f-f90c32a9706327b8db01b83ac449a998 .av-subheading{\nfont-size:24px;\ncolor:#ffffff;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-crknb5f-f90c32a9706327b8db01b83ac449a998 .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-crknb5f-f90c32a9706327b8db01b83ac449a998 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-crknb5f-f90c32a9706327b8db01b83ac449a998 av-special-heading-h3 custom-color-heading blockquote modern-quote modern-centered  avia-builder-el-27  el_after_av_hr  el_before_av_hr  av-thin-font av-inherit-size'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  ><strong>WALLIX<span style=\"color: #ec6707;\"> Inside<\/span><\/strong><br \/>\nInt\u00e9grer la s\u00e9curit\u00e9 d\u00e8s la conception<\/h3><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-cdqbhtf-f83cff1977b1d34b2d6953c2b6b9d01d\">\n#top .hr.hr-invisible.av-cdqbhtf-f83cff1977b1d34b2d6953c2b6b9d01d{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-cdqbhtf-f83cff1977b1d34b2d6953c2b6b9d01d hr-invisible  avia-builder-el-28  el_after_av_heading  el_before_av_button '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='avia-button-wrap av-bww3xo3-8d4988d112d685d07cbd46a609fda875-wrap avia-button-center  avia-builder-el-29  el_after_av_hr  avia-builder-el-last '><a href='https:\/\/www.wallix.com\/fr\/ot-security\/produits-ot\/ot-wallix-inside\/'  class='avia-button av-bww3xo3-8d4988d112d685d07cbd46a609fda875 av-link-btn avia-icon_select-no avia-size-large avia-position-center avia-color-theme-color'   aria-label=\"PLUS\"><span class='avia_iconbox_title' >PLUS<\/span><\/a><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-beuuqhf-70b1b3ec2d5dea12880e2f628aa032e1\">\n#top .hr.hr-invisible.av-beuuqhf-70b1b3ec2d5dea12880e2f628aa032e1{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-beuuqhf-70b1b3ec2d5dea12880e2f628aa032e1 hr-invisible  avia-builder-el-30  el_after_av_one_half  avia-builder-el-last '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n\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-avvpyz7-b844867b8e56274688a5e7948c9ce485\">\n.avia-section.av-avvpyz7-b844867b8e56274688a5e7948c9ce485{\nbackground-color:#ededed;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_2'  class='avia-section av-avvpyz7-b844867b8e56274688a5e7948c9ce485 main_color avia-section-default avia-no-border-styling  avia-builder-el-31  el_after_av_section  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-56790'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a9qzp8z-b336fe04b97e5b33abe0e43ab39aa83b\">\n.flex_column.av-a9qzp8z-b336fe04b97e5b33abe0e43ab39aa83b{\npadding:50px 50px 50px 50px;\n}\n<\/style>\n<div  class='flex_column av-a9qzp8z-b336fe04b97e5b33abe0e43ab39aa83b av_one_fifth  avia-builder-el-32  el_before_av_three_fifth  avia-builder-el-first  first flex_column_div  '     ><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a1aa1ub-e797ef49f5c3023eafea4e45d50bba4d\">\n.flex_column.av-a1aa1ub-e797ef49f5c3023eafea4e45d50bba4d{\npadding:50px 50px 50px 50px;\n}\n<\/style>\n<div  class='flex_column av-a1aa1ub-e797ef49f5c3023eafea4e45d50bba4d av_three_fifth  avia-builder-el-33  el_after_av_one_fifth  el_before_av_one_fifth  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-9mefxeb-fbb1ca1ddf5dec03adabe833440b4077\">\n#top .av-special-heading.av-9mefxeb-fbb1ca1ddf5dec03adabe833440b4077{\npadding-bottom:50px;\ncolor:#ec6707;\nfont-size:35px;\n}\nbody .av-special-heading.av-9mefxeb-fbb1ca1ddf5dec03adabe833440b4077 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-9mefxeb-fbb1ca1ddf5dec03adabe833440b4077 .av-special-heading-tag{\nfont-size:35px;\n}\n.av-special-heading.av-9mefxeb-fbb1ca1ddf5dec03adabe833440b4077 .special-heading-inner-border{\nborder-color:#ec6707;\n}\n.av-special-heading.av-9mefxeb-fbb1ca1ddf5dec03adabe833440b4077 .av-subheading{\nfont-size:17px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-9mefxeb-fbb1ca1ddf5dec03adabe833440b4077 .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-9mefxeb-fbb1ca1ddf5dec03adabe833440b4077 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-9mefxeb-fbb1ca1ddf5dec03adabe833440b4077 av-special-heading-h3 custom-color-heading blockquote elegant-quote elegant-centered  avia-builder-el-34  el_before_av_button  avia-builder-el-first  av-inherit-size'><h3 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"heading-wrap\">Vous avez des questions,<br \/>\nnous avons les r\u00e9ponses.<br \/>\n<\/span><\/h3><div class='av_custom_color av-subheading av-subheading_below'><p>Prenez contact avec nous.<\/p>\n<\/div><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<div  class='avia-button-wrap av-8sva6gj-3487773b7887cc82481140b84bb7b8f3-wrap avia-button-center  avia-builder-el-35  el_after_av_heading  avia-builder-el-last '>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8sva6gj-3487773b7887cc82481140b84bb7b8f3\">\n#top #wrap_all .avia-button.av-8sva6gj-3487773b7887cc82481140b84bb7b8f3:hover{\ncolor:white;\ntransition:all 0.4s ease-in-out;\n}\n#top #wrap_all .avia-button.av-8sva6gj-3487773b7887cc82481140b84bb7b8f3:hover .avia-svg-icon svg:first-child{\nfill:white;\nstroke:white;\n}\n<\/style>\n<a href=''  class='avia-button av-8sva6gj-3487773b7887cc82481140b84bb7b8f3 av-link-btn avia-icon_select-no avia-size-large avia-position-center avia-color-theme-color avia-font-color-theme-color'   aria-label=\"SECURE OT\"><span class='avia_iconbox_title' >SECURE OT<\/span><span class='avia_button_background avia-button avia-color-theme-color-highlight' ><\/span><\/a><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8jz9osz-9e5245da2e1757290815c89b27d921f8\">\n.flex_column.av-8jz9osz-9e5245da2e1757290815c89b27d921f8{\npadding:50px 50px 50px 50px;\n}\n<\/style>\n<div  class='flex_column av-8jz9osz-9e5245da2e1757290815c89b27d921f8 av_one_fifth  avia-builder-el-36  el_after_av_three_fifth  avia-builder-el-last  flex_column_div  '     ><\/div>\n\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-84injcj-1182b06fa1779b4355be8ee5b3be5aec\">\n.avia-section.av-84injcj-1182b06fa1779b4355be8ee5b3be5aec{\nbackground-color:#ec6707;\nbackground-image:unset;\n}\n<\/style>\n<div id='av_section_3'  class='avia-section av-84injcj-1182b06fa1779b4355be8ee5b3be5aec main_color avia-section-default avia-no-border-styling  avia-builder-el-37  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-56790'><div class='entry-content-wrapper clearfix'>\n<div class='flex_column_table av-7svosyb-7c8dd4585a964796305126a2fa0e1cb4 sc-av_one_fifth av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7svosyb-7c8dd4585a964796305126a2fa0e1cb4\">\n.flex_column.av-7svosyb-7c8dd4585a964796305126a2fa0e1cb4{\npadding:0 0 0 0;\n}\n<\/style>\n<div  class='flex_column av-7svosyb-7c8dd4585a964796305126a2fa0e1cb4 av_one_fifth  avia-builder-el-38  el_before_av_one_fifth  avia-builder-el-first  first no_margin flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-765tn8z-b57941dd1f8acd59bdd4cc8d58a26423\">\n.avia-image-container.av-765tn8z-b57941dd1f8acd59bdd4cc8d58a26423 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-765tn8z-b57941dd1f8acd59bdd4cc8d58a26423 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-765tn8z-b57941dd1f8acd59bdd4cc8d58a26423 av-styling- avia-align-center  avia-builder-el-39  el_before_av_textblock  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-53383 avia-img-lazy-loading-not-53383 avia_image ' src=\"https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/03\/OT-Logo_complet_Blanc-300x93.png\" alt='The WALLIX Operational Technology (OT) logo in orange and black, representing the company\u2019s specialized cybersecurity solutions for industrial and critical infrastructure environments. This image emphasizes WALLIX\u2019s commitment to securing operational technology and managing privileged access in complex industrial systems.' title='OT-Logo_complet_Blanc'  height=\"93\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/03\/OT-Logo_complet_Blanc-300x93.png 300w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/03\/OT-Logo_complet_Blanc-1030x318.png 1030w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/03\/OT-Logo_complet_Blanc-768x237.png 768w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/03\/OT-Logo_complet_Blanc-1536x474.png 1536w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/03\/OT-Logo_complet_Blanc-2048x633.png 2048w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/03\/OT-Logo_complet_Blanc-1500x463.png 1500w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/03\/OT-Logo_complet_Blanc-705x218.png 705w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-6tw45jn-bea10bffb49faab2fb11463e22ca52ec\">\n#top .av_textblock_section.av-6tw45jn-bea10bffb49faab2fb11463e22ca52ec .avia_textblock{\nfont-size:12px;\ncolor:#ffffff;\n}\n<\/style>\n<section  class='av_textblock_section av-6tw45jn-bea10bffb49faab2fb11463e22ca52ec '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><div id=\"w-node-_1c57c9c2-6044-93fd-804a-fb86882fac60-6b5d45be\">OT Security est une marque de WALLIX d\u00e9di\u00e9e \u00e0 la s\u00e9curit\u00e9 des acc\u00e8s et des identit\u00e9s num\u00e9riques dans les environnements industriels.<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-68i6e1f-0c928439193cf68d5c6c0e7533920b06\">\n#top .hr.hr-invisible.av-68i6e1f-0c928439193cf68d5c6c0e7533920b06{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-68i6e1f-0c928439193cf68d5c6c0e7533920b06 hr-invisible  avia-builder-el-41  el_after_av_textblock  el_before_av_image '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-5ozzr6b-e730b58086fc8864b717e6889f5859d9\">\n.avia-image-container.av-5ozzr6b-e730b58086fc8864b717e6889f5859d9 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-5ozzr6b-e730b58086fc8864b717e6889f5859d9 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-5ozzr6b-e730b58086fc8864b717e6889f5859d9 av-styling- avia-align-center  avia-builder-el-42  el_after_av_hr  el_before_av_hr '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-54325 avia-img-lazy-loading-not-54325 avia_image ' src=\"https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/logo-cybersecurirt-made-in-europe.png-copie-copie-300x70.png\" alt='The \u201cCybersecurity Made in Europe\u201d quality label graphic, representing a trusted European cybersecurity mark that certifies companies whose solutions are developed, managed, and compliant with European values and regulations. This image reflects WALLIX\u2019s alignment with European digital sovereignty and excellence in secure technology trusted across the EU market.' title='logo-cybersecurirt-made-in-europe.png-copie-copie'  height=\"70\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/logo-cybersecurirt-made-in-europe.png-copie-copie-300x70.png 300w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/logo-cybersecurirt-made-in-europe.png-copie-copie-1030x239.png 1030w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/logo-cybersecurirt-made-in-europe.png-copie-copie-768x178.png 768w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/logo-cybersecurirt-made-in-europe.png-copie-copie-1536x357.png 1536w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/logo-cybersecurirt-made-in-europe.png-copie-copie-2048x475.png 2048w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/logo-cybersecurirt-made-in-europe.png-copie-copie-1500x348.png 1500w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/logo-cybersecurirt-made-in-europe.png-copie-copie-705x164.png 705w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-jppv8z-5cb686468badb763807556634eaa6c91\">\n#top .hr.hr-invisible.av-jppv8z-5cb686468badb763807556634eaa6c91{\nheight:15px;\n}\n<\/style>\n<div  class='hr av-jppv8z-5cb686468badb763807556634eaa6c91 hr-invisible  avia-builder-el-43  el_after_av_image  el_before_av_image '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4uassxf-b049bf839098b78eb84d39ece4725059\">\n.avia-image-container.av-4uassxf-b049bf839098b78eb84d39ece4725059 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-4uassxf-b049bf839098b78eb84d39ece4725059 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-4uassxf-b049bf839098b78eb84d39ece4725059 av-styling- avia-align-center  avia-builder-el-44  el_after_av_hr  avia-builder-el-last '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-54330 avia-img-lazy-loading-not-54330 avia_image ' src=\"https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/Visa_de_securite_anssi_2017_logo-fr-300x145.png\" alt='The ANSSI security certification logo, representing official recognition of WALLIX\u2019s compliance with French national cybersecurity standards. This image underscores the company\u2019s commitment to delivering trusted, certified solutions for secure identity and access management.' title='Visa_de_securite_anssi_2017_logo-fr'  height=\"145\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/Visa_de_securite_anssi_2017_logo-fr-300x145.png 300w, https:\/\/www.wallix.com\/wp-content\/uploads\/2024\/04\/Visa_de_securite_anssi_2017_logo-fr.png 523w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4kdvfrn-139a5fab0b609f067e2f51179ac05efb\">\n.flex_column.av-4kdvfrn-139a5fab0b609f067e2f51179ac05efb{\npadding:50px 50px 50px 50px;\n}\n<\/style>\n<div  class='flex_column av-4kdvfrn-139a5fab0b609f067e2f51179ac05efb av_one_fifth  avia-builder-el-45  el_after_av_one_fifth  el_before_av_one_fifth  no_margin flex_column_table_cell av-equal-height-column av-align-top  '     ><div  class='avia-builder-widget-area clearfix  avia-builder-el-46  avia-builder-el-no-sibling '><div id=\"nav_menu-30\" class=\"widget clearfix widget_nav_menu\"><div class=\"menu-ot-solutions-footer-french-container\"><ul id=\"menu-ot-solutions-footer-french\" class=\"menu\"><li id=\"menu-item-56529\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-has-children menu-item-56529\"><a href=\"https:\/\/www.wallix.com\/fr\/ot-security\/ot-solutions\/\">SOLUTIONS<\/a>\n<ul class=\"sub-menu\">\n\t<li id=\"menu-item-56530\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-56530\"><a href=\"https:\/\/www.wallix.com\/fr\/ot-security\/ot-solutions\/secteur-industriel-ot\/\">Secteur industriel<\/a><\/li>\n\t<li id=\"menu-item-56531\" class=\"menu-item menu-item-type-post_type menu-item-object-page menu-item-56531\"><a href=\"https:\/\/www.wallix.com\/fr\/ot-security\/ot-solutions\/infrastructures-critiques-ot\/\">Infrastructures 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