{"id":73908,"date":"2025-06-26T11:18:43","date_gmt":"2025-06-26T10:18:43","guid":{"rendered":"https:\/\/www.wallix.com\/securiser-lacces-des-tiers\/"},"modified":"2025-06-26T11:45:29","modified_gmt":"2025-06-26T10:45:29","slug":"securiser-lacces-des-tiers","status":"publish","type":"post","link":"https:\/\/www.wallix.com\/fr\/blogpost\/securiser-lacces-des-tiers\/","title":{"rendered":"S\u00e9curiser l&rsquo;acc\u00e8s des tiers"},"content":{"rendered":"<div class='flex_column_table av-m4gycypq-7fd3cc3f58ee4432c8026ad6489a0358 sc-av_two_third av-equal-height-column-flextable'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m4gycypq-7fd3cc3f58ee4432c8026ad6489a0358\">\n#top .flex_column_table.av-equal-height-column-flextable.av-m4gycypq-7fd3cc3f58ee4432c8026ad6489a0358{\nmargin-top:0px;\nmargin-bottom:0;\n}\n.flex_column.av-m4gycypq-7fd3cc3f58ee4432c8026ad6489a0358{\nwidth:64.666666666667%;\nmargin-left:0;\npadding:0 0 0 0;\nbackground-color:#ffffff;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-m4gycypq-7fd3cc3f58ee4432c8026ad6489a0358 .av-flex-placeholder{\nwidth:6%;\n}\n\n@media only screen and (max-width: 479px){ \n#top .flex_column_table.av-equal-height-column-flextable.av-m4gycypq-7fd3cc3f58ee4432c8026ad6489a0358{\nmargin-top:-200px;\nmargin-bottom:0;\n}\n}\n<\/style>\n<div  class='flex_column av-m4gycypq-7fd3cc3f58ee4432c8026ad6489a0358 av_two_third  avia-builder-el-0  el_before_av_one_third  avia-builder-el-first  first flex_column_table_cell av-equal-height-column av-align-top av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m9v5gqsg-ae5bd1b09de2ab8c1e439698e80b66bd\">\n#top .av_textblock_section.av-m9v5gqsg-ae5bd1b09de2ab8c1e439698e80b66bd .avia_textblock{\nfont-size:34px;\ncolor:#172542;\n}\n<\/style>\n<section  class='av_textblock_section av-m9v5gqsg-ae5bd1b09de2ab8c1e439698e80b66bd '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><h1>S\u00e9curiser l&rsquo;acc\u00e8s des tiers<\/h1>\n<\/div><\/section><br \/>\n<div  class='av-post-metadata-container av-m9v5qd0r-1e8192f24deb72e09cc10ede7394b570 av-metadata-container-align-left  avia-builder-el-2  el_after_av_textblock  el_before_av_hr  av-metadata-container-1'><div class='av-post-metadata-container-inner'><span class=\"av-post-metadata-content av-post-metadata-meta-content\"><span class=\"av-post-metadata-content av-post-metadata-author\"  itemprop=\"author\" ><span class=\"av-metadata-before av-metadata-before-author\">Written by<\/span><span class=\"av-post-metadata-author-link\" ><a href=\"https:\/\/www.wallix.com\/fr\/author\/tessa\/\"  rel=\"author\">WALLIX<\/a><\/span><\/span><span class=\"av-post-metadata-content av-post-metadata-separator\"><\/span><span class=\"av-post-metadata-content av-post-metadata-published\"><span class=\"av-metadata-before av-metadata-before-published\">on<\/span><span class=\"av-post-metadata-published-date\" >26 Juin 2025<\/span><\/span><span class=\"av-post-metadata-content av-post-metadata-separator\"><\/span><span class=\"av-post-metadata-content av-post-metadata-modified\"><span class=\"av-metadata-before av-metadata-before-modified\">- Last updated on<\/span><span class=\"av-post-metadata-modified-date\" >26 Juin 2025<\/span><\/span><\/span><\/div><\/div><br \/>\n<div  class='hr av-p98hjw-c6c0f0438e7e475afac12af8cb336432 hr-default  avia-builder-el-3  el_after_av_post_metadata  el_before_av_textblock '><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-m4gydqi6-87119aa0fcb443d60d83631d39900441\">\n#top .av_textblock_section.av-m4gydqi6-87119aa0fcb443d60d83631d39900441 .avia_textblock{\nfont-size:15px;\ncolor:#172542;\n}\n<\/style>\n<section  class='av_textblock_section av-m4gydqi6-87119aa0fcb443d60d83631d39900441 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><div class=\"mceTemp\"><\/div>\n<p data-pm-slice=\"1 1 &#091;&#093;\">S\u00e9curiser l&rsquo;acc\u00e8s des tiers est aujourd\u2019hui un enjeu crucial pour les organisations. Elles d\u00e9pendent de plus en plus de partenaires externes, de fournisseurs et de sous-traitants pour fonctionner s\u00e9curitairement dans un monde num\u00e9rique. Cette d\u00e9pendance croissante, n\u00e9cessaire pour rester comp\u00e9titif \u00e0 l\u2019\u00e9chelle mondiale, engendre de nouveaux d\u00e9fis en mati\u00e8re de cybers\u00e9curit\u00e9. En effet, les p\u00e9rim\u00e8tres r\u00e9seau traditionnels s&rsquo;effacent. Les syst\u00e8mes sensibles doivent \u00eatre accessibles par des entit\u00e9s ext\u00e9rieures, souvent en dehors du contr\u00f4le direct de l\u2019organisation. L\u2019hypoth\u00e8se classique d\u2019internes de confiance et d\u2019externes \u00e0 risque ne refl\u00e8te plus la r\u00e9alit\u00e9.<\/p>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Les besoins en acc\u00e8s des tiers couvrent un large \u00e9ventail de relations. Cela va de missions ponctuelles \u00e0 des partenariats strat\u00e9giques de long terme. Chaque cat\u00e9gorie de relation pr\u00e9sente des profils de risque et des besoins d\u2019acc\u00e8s sp\u00e9cifiques. Ces exigences remettent en question les mod\u00e8les de s\u00e9curit\u00e9 traditionnels. Par cons\u00e9quent, les organisations doivent d\u00e9velopper des approches \u00e9volu\u00e9es pour s\u00e9curiser l&rsquo;acc\u00e8s des tiers. Ces approches doivent concilier exigences op\u00e9rationnelles et imp\u00e9ratifs de s\u00e9curit\u00e9. En outre, elles doivent garantir visibilit\u00e9 et contr\u00f4le sur les activit\u00e9s d\u2019acc\u00e8s externes.<\/p>\n<div id=\"attachment_73896\" style=\"width: 1040px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-73896\" class=\"wp-image-73896 size-large\" src=\"https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-1030x577.jpeg\" alt=\"Illustration de la s\u00e9curit\u00e9 d'acc\u00e8s des tiers avec un cadenas num\u00e9rique, des connexions r\u00e9seau et un code binaire\" width=\"1030\" height=\"577\" srcset=\"https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-1030x577.jpeg 1030w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-300x168.jpeg 300w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-768x430.jpeg 768w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-1536x861.jpeg 1536w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-2048x1148.jpeg 2048w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-1500x841.jpeg 1500w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-705x395.jpeg 705w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-380x213.jpeg 380w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-760x426.jpeg 760w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-320x179.jpeg 320w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-640x359.jpeg 640w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-480x269.jpeg 480w, https:\/\/www.wallix.com\/wp-content\/uploads\/2025\/06\/AdobeStock_1416983531-960x538.jpeg 960w\" sizes=\"auto, (max-width: 1030px) 100vw, 1030px\" \/><p id=\"caption-attachment-73896\" class=\"wp-caption-text\">Analyser le r\u00f4le des audits de cybers\u00e9curit\u00e9 r\u00e9alis\u00e9s par des tiers dans le renforcement des accords de partenariat commercial.<\/p><\/div>\n<h2>D\u00e9finir l\u2019acc\u00e8s s\u00e9curis\u00e9 des tiers<\/h2>\n<p data-pm-slice=\"1 1 &#091;&#093;\">S\u00e9curiser l&rsquo;acc\u00e8s des tiers implique de mettre en place des politiques, des technologies et des processus adapt\u00e9s. L\u2019objectif est de permettre un acc\u00e8s adapt\u00e9 aux syst\u00e8mes internes, tout en assurant s\u00e9curit\u00e9 et conformit\u00e9. Cela va bien au-del\u00e0 d\u2019une simple connexion VPN. En effet, cela inclut la v\u00e9rification d\u2019identit\u00e9, la gouvernance des acc\u00e8s, la supervision des activit\u00e9s et la gestion du cycle de vie des relations.<\/p>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Les cas d\u2019usage sont vari\u00e9s. Par exemple, l\u2019acc\u00e8s de prestataires \u00e0 des environnements de d\u00e9veloppement. Ou encore les connexions de fournisseurs \u00e0 des syst\u00e8mes de production. On peut aussi citer l\u2019int\u00e9gration de partenaires \u00e0 des applications m\u00e9tiers. Enfin, l\u2019acc\u00e8s d\u2019auditeurs \u00e0 des syst\u00e8mes de conformit\u00e9. Chaque type d\u2019acc\u00e8s n\u00e9cessite des mesures adapt\u00e9es. Cela d\u00e9pend de la sensibilit\u00e9 des donn\u00e9es, de la dur\u00e9e d\u2019acc\u00e8s et des obligations r\u00e9glementaires.<\/p>\n<p data-pm-slice=\"1 1 &#091;&#093;\">En cons\u00e9quence, une strat\u00e9gie efficace pour s\u00e9curiser l&rsquo;acc\u00e8s des tiers doit traiter \u00e0 la fois les aspects techniques et organisationnels. Cela inclut l\u2019architecture r\u00e9seau, les m\u00e9canismes d\u2019authentification, les capacit\u00e9s de supervision. Mais aussi l\u2019\u00e9valuation des risques, la contractualisation et la gestion de la relation.<\/p>\n<h2>Facteurs de risque pour s\u00e9curiser l&rsquo;acc\u00e8s des tiers<\/h2>\n<p data-pm-slice=\"1 1 &#091;&#093;\">D&rsquo;une part, les relations avec des tiers exposent \u00e0 des risques diff\u00e9rents de ceux g\u00e9n\u00e9r\u00e9s par les utilisateurs internes. En effet, les entit\u00e9s externes fonctionnent selon des cadres de gouvernance et des normes de s\u00e9curit\u00e9 qui peuvent diverger de ceux de l\u2019organisation. Pourtant, les entreprises restent responsables des donn\u00e9es et de leur conformit\u00e9 r\u00e9glementaire, m\u00eame si elles ont peu de contr\u00f4le direct sur les pratiques de s\u00e9curit\u00e9 des tiers.<\/p>\n<p data-pm-slice=\"1 1 &#091;&#093;\">D&rsquo;autre part, les pratiques de s\u00e9curit\u00e9 des fournisseurs varient fortement selon la taille de l\u2019entreprise ou son secteur d\u2019activit\u00e9. Par exemple, un petit sous-traitant sp\u00e9cialis\u00e9 peut ne pas disposer de protections robustes. \u00c0 l&rsquo;inverse, un grand prestataire peut avoir des standards \u00e9lev\u00e9s mais des niveaux de tol\u00e9rance au risque tr\u00e8s diff\u00e9rents. Par cons\u00e9quent, il est difficile d\u2019\u00e9tablir une base de s\u00e9curit\u00e9 coh\u00e9rente.<\/p>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Par ailleurs, le partage de donn\u00e9es ajoute de la complexit\u00e9. Il n\u2019est pas toujours clair o\u00f9 et comment les informations sont stock\u00e9es, trait\u00e9es ou partag\u00e9es. De plus, les sous-traitants des sous-traitants introduisent une cha\u00eene de risques suppl\u00e9mentaires.<\/p>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Enfin, la dimension g\u00e9ographique pose des d\u00e9fis majeurs. Lorsque les donn\u00e9es circulent au-del\u00e0 des fronti\u00e8res, les lois sur la vie priv\u00e9e, les obligations de localisation des donn\u00e9es ou les contr\u00f4les \u00e0 l\u2019export s\u2019appliquent. Ainsi, les organisations doivent composer avec un environnement juridique fragment\u00e9, sans compromettre leur efficacit\u00e9 op\u00e9rationnelle.<\/p>\n<h2>Authentification et v\u00e9rification d&rsquo;identit\u00e9<\/h2>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Premi\u00e8rement, l\u2019authentification des tiers est complexe. Contrairement aux collaborateurs internes, ils ne sont pas int\u00e9gr\u00e9s au syst\u00e8me d&rsquo;identit\u00e9 de l&rsquo;entreprise. D\u00e8s lors, il est crucial de v\u00e9rifier leur identit\u00e9 sans affaiblir la s\u00e9curit\u00e9 ni d\u00e9pendre excessivement de fournisseurs d\u2019identit\u00e9 externes.<\/p>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Deuxi\u00e8mement, l\u2019authentification f\u00e9d\u00e9r\u00e9e offre des solutions possibles. Elle repose sur des standards d\u2019interop\u00e9rabilit\u00e9 qui permettent de garder la main sur la gestion des acc\u00e8s tout en acceptant des identit\u00e9s tierces. Toutefois, cela suppose une relation de confiance avec ces fournisseurs, ce qui peut ne pas toujours \u00eatre envisageable.<\/p>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Troisi\u00e8mement, l\u2019authentification multifacteur est essentielle pour limiter les risques. Cependant, son adoption peut se heurter \u00e0 des obstacles techniques ou \u00e0 une r\u00e9ticence des utilisateurs externes. C\u2019est pourquoi il est important de trouver le bon \u00e9quilibre entre s\u00e9curit\u00e9 et exp\u00e9rience utilisateur.<\/p>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Enfin, l\u2019authentification par certificat est tr\u00e8s robuste. Mais elle n\u00e9cessite une gestion rigoureuse du cycle de vie : d\u00e9livrance, renouvellement, r\u00e9vocation. Pour cette raison, des processus clairs et r\u00e9actifs doivent \u00eatre mis en place d\u00e8s le d\u00e9but de la relation contractuelle.<\/p>\n<h2>Contr\u00f4le d&rsquo;acc\u00e8s et gestion des privil\u00e8ges<\/h2>\n<p style=\"font-weight: 400;\">Le contr\u00f4le des acc\u00e8s des tiers exige des droits fins, adapt\u00e9s \u00e0 des profils tr\u00e8s vari\u00e9s. Contrairement aux employ\u00e9s internes, les tiers peuvent avoir des besoins tr\u00e8s sp\u00e9cifiques li\u00e9s \u00e0 un projet, un contrat ou une r\u00e9glementation.<\/p>\n<p style=\"font-weight: 400;\">Les acc\u00e8s temporaires doivent \u00eatre limit\u00e9s dans le temps et pilot\u00e9s par des processus de provisionnement automatis\u00e9s, conformes aux dur\u00e9es contractuelles.<\/p>\n<p style=\"font-weight: 400;\">Les mod\u00e8les d\u2019acc\u00e8s \u00e0 la demande (Just-In-Time) r\u00e9duisent la surface d\u2019exposition, mais demandent des flux de validation bien d\u00e9finis pour concilier r\u00e9activit\u00e9 et s\u00e9curit\u00e9.requirements.<\/p>\n<p style=\"font-weight: 400;\">La gestion de l\u2019escalade des privil\u00e8ges est critique, car certains tiers ont besoin de droits \u00e9lev\u00e9s pour maintenir des syst\u00e8mes. Il faut encadrer strictement ces cas pour \u00e9viter les abus.<\/p>\n<h2>Architecture r\u00e9seau et segmentation<\/h2>\n<p style=\"font-weight: 400;\">Concevoir l\u2019acc\u00e8s r\u00e9seau des tiers impose de d\u00e9finir des zones de s\u00e9curit\u00e9, des flux autoris\u00e9s, des m\u00e9canismes de supervision. Les DMZ classiques ne suffisent plus face aux flux bidirectionnels ou acc\u00e8s multiples.<\/p>\n<p style=\"font-weight: 400;\">Les principes du Zero Trust conviennent bien \u00e0 l\u2019acc\u00e8s des tiers : aucun acc\u00e8s n\u2019est pr\u00e9sum\u00e9 de confiance. Chaque demande doit \u00eatre v\u00e9rifi\u00e9e selon le contexte, avec des journaux et des contr\u00f4les renforc\u00e9s.<\/p>\n<p style=\"font-weight: 400;\">La segmentation doit concilier cloisonnement et accessibilit\u00e9. Les tiers doivent acc\u00e9der \u00e0 plusieurs segments sans compromettre l\u2019ensemble du r\u00e9seau. Il faut tracer des chemins d\u2019acc\u00e8s s\u00e9curis\u00e9s.<\/p>\n<p style=\"font-weight: 400;\">Les architectures cloud priv\u00e9s virtuels offrent des environnements isol\u00e9s, personnalisables selon le besoin de chaque relation externe, tout en \u00e9tant s\u00e9par\u00e9s du syst\u00e8me principal.<\/p>\n<h2>Supervision et conformit\u00e9<\/h2>\n<p style=\"font-weight: 400;\">La supervision des acc\u00e8s tiers d\u00e9passe les outils classiques. Il faut savoir qui acc\u00e8de \u00e0 quoi, quand, pourquoi et comment ces donn\u00e9es sont utilis\u00e9es ou partag\u00e9es.<\/p>\n<p style=\"font-weight: 400;\">Les journaux d\u2019activit\u00e9 doivent permettre une analyse forensique tout en respectant les droits \u00e0 la vie priv\u00e9e et les conditions contractuelles. Leur conservation doit correspondre aux dur\u00e9es r\u00e9glementaires, m\u00eame au-del\u00e0 de la dur\u00e9e de la relation commerciale.<\/p>\n<p style=\"font-weight: 400;\">De nombreux cadres de conformit\u00e9 imposent des contr\u00f4les sp\u00e9cifiques sur les acc\u00e8s tiers (ex : clauses contractuelles, audits r\u00e9guliers, preuves de surveillance continue).<\/p>\n<p style=\"font-weight: 400;\">Les outils de supervision en temps r\u00e9el sont essentiels pour d\u00e9tecter rapidement toute anomalie ou violation de politique, sans submerger les \u00e9quipes de s\u00e9curit\u00e9 ni perturber les activit\u00e9s l\u00e9gitimes.<\/p>\n<h2>Cadre juridique et contractuel<\/h2>\n<p style=\"font-weight: 400;\">La s\u00e9curit\u00e9 des acc\u00e8s tiers repose \u00e9galement sur des engagements contractuels : d\u00e9finition claire des responsabilit\u00e9s, partage des risques, obligations en cas d\u2019incident.<\/p>\n<p style=\"font-weight: 400;\">Les clauses de protection des donn\u00e9es doivent pr\u00e9ciser les traitements autoris\u00e9s, les limites d\u2019usage, les d\u00e9lais de notification en cas de br\u00e8che.<\/p>\n<p style=\"font-weight: 400;\">La protection de la propri\u00e9t\u00e9 intellectuelle est un autre enjeu majeur quand les tiers acc\u00e8dent \u00e0 des secrets industriels ou des informations confidentielles.<\/p>\n<p style=\"font-weight: 400;\">La r\u00e9partition des responsabilit\u00e9s en cas d\u2019incident (frais, sanctions, impacts op\u00e9rationnels) doit refl\u00e9ter la r\u00e9alit\u00e9 des risques et inciter les parties \u00e0 respecter les standards de s\u00e9curit\u00e9.<\/p>\n<h2>Bonnes pratiques pour s\u00e9curiser l&rsquo;acc\u00e8s des tiers<\/h2>\n<p data-pm-slice=\"1 1 &#091;&#093;\">Le d\u00e9ploiement doit suivre une approche progressive : commencer par les relations les plus critiques, puis \u00e9largir \u00e0 mesure que les processus et technologies se consolident.<\/p>\n<p style=\"font-weight: 400;\">Les grilles d\u2019\u00e9valuation des risques doivent prendre en compte la sensibilit\u00e9 des donn\u00e9es, la dur\u00e9e de la relation, le niveau de confiance et les capacit\u00e9s du tiers.<\/p>\n<p style=\"font-weight: 400;\">L\u2019int\u00e9gration des prestataires doit inclure des \u00e9valuations s\u00e9curit\u00e9, une n\u00e9gociation contractuelle et un plan d\u2019int\u00e9gration technique avant toute ouverture d\u2019acc\u00e8s.<\/p>\n<p style=\"font-weight: 400;\">Des revues r\u00e9guli\u00e8res doivent permettre d\u2019adapter les contr\u00f4les aux \u00e9volutions du contexte, des menaces ou de la relation.<\/p>\n<p style=\"font-weight: 400;\">Les solutions techniques doivent s\u2019int\u00e9grer \u00e0 l\u2019infrastructure de s\u00e9curit\u00e9 existante tout en restant compatibles avec la diversit\u00e9 des environnements tiers.<\/p>\n<p style=\"font-weight: 400;\">L&rsquo;acc\u00e8s s\u00e9curis\u00e9 des tiers est un pilier de la strat\u00e9gie de cybers\u00e9curit\u00e9 moderne. Les organisations qui d\u00e9ploient des approches adapt\u00e9es renforceront leurs partenariats tout en assurant la protection de leurs donn\u00e9es et leur conformit\u00e9 r\u00e9glementaire. Le passage \u00e0 un mod\u00e8le de s\u00e9curit\u00e9 fond\u00e9 sur la relation plut\u00f4t que sur le p\u00e9rim\u00e8tre devient incontournable.<\/p>\n<\/div><\/section><\/p><\/div><div class='av-flex-placeholder'><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-49ilmho-8e6eadb5cf7c2588cf00b0c680667409\">\n#top .flex_column_table.av-equal-height-column-flextable.av-49ilmho-8e6eadb5cf7c2588cf00b0c680667409{\nmargin-top:0px;\nmargin-bottom:0;\n}\n.flex_column.av-49ilmho-8e6eadb5cf7c2588cf00b0c680667409{\nwidth:29.333333333333%;\nmargin-left:0;\npadding:50px 50px 50px 50px;\nbackground-color:#ffffff;\n}\n#top .flex_column_table.av-equal-height-column-flextable.av-49ilmho-8e6eadb5cf7c2588cf00b0c680667409 .av-flex-placeholder{\nwidth:6%;\n}\n\n@media only screen and (max-width: 479px){ \n#top 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