{"id":84504,"date":"2025-12-09T02:35:10","date_gmt":"2025-12-09T07:35:10","guid":{"rendered":"https:\/\/avendata.ca\/fr\/?p=84504"},"modified":"2026-09-17T08:11:48","modified_gmt":"2026-09-17T06:11:48","slug":"pourquoi-les-systemes-legacy-sont-importants-et-comment-ils-facilitent-la-continuite-des-affaires","status":"publish","type":"post","link":"https:\/\/avendata.ca\/fr\/blog\/pourquoi-les-systemes-legacy-sont-importants-et-comment-ils-facilitent-la-continuite-des-affaires","title":{"rendered":"Pourquoi les syst\u00e8mes h\u00e9rit\u00e9s sont-ils importants et comment influencent-ils la continuit\u00e9 des activit\u00e9s?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"84504\" class=\"elementor elementor-84504\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-71580dc elementor-section-full_width Blog_Details_Container elementor-section-height-default elementor-section-height-default\" data-id=\"71580dc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f4df6af\" data-id=\"f4df6af\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2ba4315 Blog_Details mr_btm elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2ba4315\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-91a3a49\" data-id=\"91a3a49\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-46e701f Blog_title elementor-widget elementor-widget-heading\" data-id=\"46e701f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Pourquoi les syst\u00e8mes h\u00e9rit\u00e9s sont-ils importants et comment influencent-ils la continuit\u00e9 des activit\u00e9s?<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-9944429 elementor-hidden-mobile auth-em elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9944429\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-5590051\" data-id=\"5590051\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-628af95 elementor-widget elementor-widget-image\" data-id=\"628af95\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"27\" height=\"28\" src=\"https:\/\/avendata.ca\/fr\/wp-content\/uploads\/2025\/12\/Group-809-1.png\" class=\"attachment-full size-full wp-image-84506\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-7be5fe9\" data-id=\"7be5fe9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-36ab6e5 Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"36ab6e5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<strong>Par Emanuel B\u00f6minghaus, <\/strong> expert en syst\u00e8mes h\u00e9rit\u00e9s et directeur g\u00e9n\u00e9ral d\u2019AvenDATA\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-35b6bcf elementor-hidden-desktop elementor-hidden-tablet elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"35b6bcf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3200206\" data-id=\"3200206\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ca44339 elementor-widget elementor-widget-image\" data-id=\"ca44339\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"78\" height=\"78\" src=\"https:\/\/avendata.ca\/fr\/wp-content\/uploads\/2025\/12\/Group-998-1.jpg\" class=\"attachment-full size-full wp-image-84507\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d25dcc5\" data-id=\"d25dcc5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-60c178f Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"60c178f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><strong>Par Emanuel B\u00f6minghaus, <\/strong><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e15a16a new-lists Blog_Para ceo-text elementor-widget elementor-widget-text-editor\" data-id=\"e15a16a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\texpert en syst\u00e8mes h\u00e9rit\u00e9s et<br> directeur g\u00e9n\u00e9ral d\u2019AvenDATA\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a889a8 elementor-section-full_width Blog_Details_updated elementor-section-height-default elementor-section-height-default\" data-id=\"4a889a8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-704f99a\" data-id=\"704f99a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5dd6a0c Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5dd6a0c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-ea8e4f8\" data-id=\"ea8e4f8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a829d63 Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"a829d63\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tLe terme syst\u00e8me h\u00e9rit\u00e9 a pris une importance consid\u00e9rable ces derni\u00e8res ann\u00e9es. Beaucoup d&rsquo;entreprises utilisent encore des syst\u00e8mes techniquement obsol\u00e8tes, mais qui contiennent des donn\u00e9es essentielles au travail quotidien, aux audits ou au respect des obligations l\u00e9gales de conservation. Les syst\u00e8mes h\u00e9rit\u00e9s se trouvent \u00e0 un point critique entre le pass\u00e9 et l&rsquo;avenir. Ils ne peuvent pas \u00eatre simplement d\u00e9sactiv\u00e9s, car cela entra\u00eenerait des co\u00fbts \u00e9lev\u00e9s et des risques croissants pour la s\u00e9curit\u00e9. C&rsquo;est pourquoi la gestion professionnelle des syst\u00e8mes h\u00e9rit\u00e9s occupe une place de plus en plus centrale dans les pr\u00e9occupations des services informatiques, des v\u00e9rificateurs et des directions d&rsquo;entreprise.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0926729 elementor-widget elementor-widget-image\" data-id=\"0926729\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"521\" src=\"https:\/\/avendata.ca\/fr\/wp-content\/uploads\/2025\/12\/iStock-1056710182.webp\" class=\"attachment-large size-large wp-image-84508\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-20e7a51 elementor-section-full_width Blog_Details_updated blog-inner-padding kp_new_blog_spacing elementor-section-height-default elementor-section-height-default\" data-id=\"20e7a51\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9b1555c\" data-id=\"9b1555c\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-37790f1 Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"37790f1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-31e3193\" data-id=\"31e3193\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-aef1595 carveoutblogsubheading elementor-widget elementor-widget-heading\" data-id=\"aef1595\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Que sont exactement les syst\u00e8mes h\u00e9rit\u00e9s?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-36270f5 Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"36270f5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-9ba8e9d\" data-id=\"9ba8e9d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-92b59af new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"92b59af\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tLes syst\u00e8mes h\u00e9rit\u00e9s sont des applications, des plateformes ou des bases de donn\u00e9es qu&rsquo;une entreprise ne d\u00e9veloppe plus activement et n&rsquo;utilise plus de fa\u00e7on productive, mais qu&rsquo;elle conserve n\u00e9anmoins parce qu&rsquo;ils renferment des donn\u00e9es historiques importantes. Il s&rsquo;agit de syst\u00e8mes remplac\u00e9s \u00e0 la faveur de modernisations, de carve-outs ou de nouvelles plateformes ERP. Bien qu&rsquo;obsol\u00e8tes, ils remplissent toujours une fonction centrale : ils pr\u00e9servent l&rsquo;histoire de l&rsquo;entreprise et demeurent un \u00e9l\u00e9ment indispensable de la documentation num\u00e9rique.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1b24262 Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b24262\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a703125\" data-id=\"a703125\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2bbda32 carveoutblogsubheading elementor-widget elementor-widget-heading\" data-id=\"2bbda32\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi les syst\u00e8mes h\u00e9rit\u00e9s apparaissent-ils dans les entreprises?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4aade98 new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"4aade98\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tLes syst\u00e8mes h\u00e9rit\u00e9s apparaissent g\u00e9n\u00e9ralement lors de l&rsquo;introduction d&rsquo;un nouveau syst\u00e8me ou de la mise en \u0153uvre de changements organisationnels. L&rsquo;ancien syst\u00e8me n&rsquo;est pas arr\u00eat\u00e9 sur le plan technique, car ses donn\u00e9es sont toujours n\u00e9cessaires. Au fil du temps, cet ancien c\u0153ur devient un \u00eelot isol\u00e9, utilis\u00e9 uniquement pour les audits, les rapports ou les exigences l\u00e9gales. C&rsquo;est l\u00e0 que le risque commence : plus un syst\u00e8me vieillit, plus il faut d&rsquo;efforts pour le maintenir en service.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36731ea carveoutblogsubheading elementor-widget elementor-widget-heading\" data-id=\"36731ea\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Quelles donn\u00e9es les syst\u00e8mes h\u00e9rit\u00e9s contiennent-ils g\u00e9n\u00e9ralement ? <\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b5c40a new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"2b5c40a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tPour assurer la s\u00e9curit\u00e9 \u00e0 long terme et r\u00e9pondre aux futures demandes de renseignements, le contenu pertinent doit demeurer complet, structur\u00e9 et tra\u00e7able. Les syst\u00e8mes h\u00e9rit\u00e9s renferment g\u00e9n\u00e9ralement les donn\u00e9es suivantes :\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-723e92d new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"723e92d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul>\n \t<li>les donn\u00e9es historiques de mouvement, les documents, les donn\u00e9es de r\u00e9f\u00e9rence, les rapports, les renseignements financiers, les donn\u00e9es de production et les renseignements sur les salaires, de m\u00eame que les documents requis pour les contr\u00f4les fiscaux, les analyses internes ou les preuves juridiques.<\/li>\n<\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56e1101 new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"56e1101\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tL&rsquo;importance de ces donn\u00e9es r\u00e9side dans leur interconnexion : les syst\u00e8mes h\u00e9rit\u00e9s stockent non seulement des valeurs, mais aussi des relations complexes qui doivent \u00eatre int\u00e9gralement pr\u00e9serv\u00e9es dans les archives.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-52aab0e Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"52aab0e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-7333cae\" data-id=\"7333cae\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-97caef6 carveoutblogsubheading elementor-widget elementor-widget-heading\" data-id=\"97caef6\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi les syst\u00e8mes h\u00e9rit\u00e9s repr\u00e9sentent-ils un risque important?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5734916 new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"5734916\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tLes syst\u00e8mes h\u00e9rit\u00e9s sont souvent sous-estim\u00e9s parce qu&rsquo;ils ne sont plus utilis\u00e9s activement. Le plus grand risque tient au fait qu&rsquo;ils continuent de fonctionner en arri\u00e8re-plan sans mises \u00e0 jour, tandis que le savoir-faire dispara\u00eet et que des failles de s\u00e9curit\u00e9 apparaissent. Dans le m\u00eame temps, ils g\u00e9n\u00e8rent des co\u00fbts qui peuvent devenir substantiels au fil des ans, en raison des licences, du mat\u00e9riel, des sauvegardes et du soutien sp\u00e9cialis\u00e9. La situation devient critique lorsque les employ\u00e9s qui connaissent le syst\u00e8me quittent l&rsquo;entreprise. Dans de tels cas, il peut devenir extr\u00eamement difficile de fournir des renseignements lors des audits.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-070bea1 elementor-section-full_width Blog_Details_updated elementor-section-height-default elementor-section-height-default\" data-id=\"070bea1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-74dcb45\" data-id=\"74dcb45\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-5837105 Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5837105\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-e559d99\" data-id=\"e559d99\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dd9e62c elementor-widget elementor-widget-image\" data-id=\"dd9e62c\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"780\" height=\"520\" src=\"https:\/\/avendata.ca\/fr\/wp-content\/uploads\/2025\/12\/iStock-2217961122.webp\" class=\"attachment-large size-large wp-image-84510\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-73f50d8 elementor-section-full_width Blog_Details_updated blog-inner-padding kp_new_blog_spacing elementor-section-height-default elementor-section-height-default\" data-id=\"73f50d8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c242e1b\" data-id=\"c242e1b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-7ac4c99 Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7ac4c99\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-00805b7\" data-id=\"00805b7\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9d09c7c carveoutblogsubheading elementor-widget elementor-widget-heading\" data-id=\"9d09c7c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L'importance de l'int\u00e9grit\u00e9 des donn\u00e9es dans les syst\u00e8mes h\u00e9rit\u00e9s<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ede4bae Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ede4bae\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-47ae8a6\" data-id=\"47ae8a6\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-591bbde new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"591bbde\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tUn syst\u00e8me h\u00e9rit\u00e9 contient l&rsquo;historique inalt\u00e9r\u00e9 d&rsquo;une entreprise. Ces renseignements doivent \u00eatre conserv\u00e9s \u00e0 long terme afin que les processus demeurent enti\u00e8rement tra\u00e7ables. Il est particuli\u00e8rement important de pr\u00e9server la visibilit\u00e9 initiale des valeurs, des documents et des relations, m\u00eame longtemps apr\u00e8s. Les donn\u00e9es historiques ne doivent pas \u00eatre extraites de leur contexte. Une \u00e9criture n&rsquo;a de sens que si le document associ\u00e9 est visible. Une commande client n&rsquo;est compl\u00e8te que lorsque toutes les donn\u00e9es de base et tous les liens pertinents sont affich\u00e9s. C&rsquo;est cette tra\u00e7abilit\u00e9 qui rend l&rsquo;archivage ou la migration \u00e0 partir de syst\u00e8mes h\u00e9rit\u00e9s aussi exigeant.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-95e9e91 Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"95e9e91\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-43b2ad1\" data-id=\"43b2ad1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0538f9a carveoutblogsubheading elementor-widget elementor-widget-heading\" data-id=\"0538f9a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Pourquoi la modernisation ou l'archivage est-il souvent la seule option raisonnable?<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-342bdee new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"342bdee\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tLes entreprises ne peuvent pas exploiter ind\u00e9finiment des syst\u00e8mes h\u00e9rit\u00e9s. Du mat\u00e9riel obsol\u00e8te, des syst\u00e8mes d&rsquo;exploitation incompatibles ou des correctifs de s\u00e9curit\u00e9 manquants finissent par emp\u00eacher la poursuite de l&rsquo;exploitation. En m\u00eame temps, les donn\u00e9es ne doivent pas \u00eatre perdues. De plus en plus d&rsquo;entreprises optent donc pour une modernisation contr\u00f4l\u00e9e ou un archivage professionnel. Lors de l&rsquo;archivage, les donn\u00e9es du syst\u00e8me h\u00e9rit\u00e9 sont extraites et rendues disponibles dans un environnement s\u00e9curis\u00e9, de sorte qu&rsquo;elles demeurent lisibles m\u00eame en dehors du syst\u00e8me d&rsquo;origine. Cette approche r\u00e9duit les co\u00fbts et garantit le respect des exigences l\u00e9gales.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-1b888a5 Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1b888a5\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-9a35976\" data-id=\"9a35976\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1c25ff3 carveoutblogsubheading elementor-widget elementor-widget-heading\" data-id=\"1c25ff3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Syst\u00e8mes h\u00e9rit\u00e9s et obligation l\u00e9gale de conservation<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42adb58 new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"42adb58\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tLes obligations de conservation pr\u00e9vues par le droit commercial et fiscal s&rsquo;appliquent ind\u00e9pendamment de l&rsquo;\u00e9tat technique d&rsquo;un syst\u00e8me. Une entreprise doit en tout temps \u00eatre en mesure de retracer de fa\u00e7on compl\u00e8te et exacte les transactions, les documents et les valeurs historiques. Un syst\u00e8me h\u00e9rit\u00e9 ne remplit cette obligation que si les donn\u00e9es demeurent accessibles et compr\u00e9hensibles. Autrement, des risques surgissent lors des audits ou en cas d&rsquo;insolvabilit\u00e9, si personne n&rsquo;est en mesure d&rsquo;utiliser le syst\u00e8me ou d&rsquo;interpr\u00e9ter les donn\u00e9es.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-3ab356c Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3ab356c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-5154085\" data-id=\"5154085\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ee5e110 carveoutblogsubheading elementor-widget elementor-widget-heading\" data-id=\"ee5e110\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Les syst\u00e8mes h\u00e9rit\u00e9s sont pr\u00e9cieux, mais seulement s'ils sont g\u00e9r\u00e9s par des professionnels<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8474107 new-lists Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"8474107\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tLes syst\u00e8mes h\u00e9rit\u00e9s renferment l&rsquo;historique et les renseignements d&rsquo;une entreprise, qui peuvent sembler avoir perdu leur pertinence des ann\u00e9es plus tard. En m\u00eame temps, ils repr\u00e9sentent un risque technique et \u00e9conomique majeur. L&rsquo;archivage professionnel ou la modernisation d&rsquo;un syst\u00e8me h\u00e9rit\u00e9 permet de s\u00e9curiser les donn\u00e9es \u00e0 long terme, de r\u00e9duire les co\u00fbts et de r\u00e9pondre en tout temps aux exigences de conformit\u00e9. Les entreprises qui s&rsquo;attaquent t\u00f4t \u00e0 cette question prot\u00e8gent non seulement leur pass\u00e9 num\u00e9rique, mais jettent aussi les bases d&rsquo;un avenir s\u00fbr et moderne.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-0b4108c Blog_Details elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0b4108c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-12ea9f3\" data-id=\"12ea9f3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-339cbe5 Blog_Para elementor-widget elementor-widget-text-editor\" data-id=\"339cbe5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<strong>Vous pr\u00e9voyez d&rsquo;archiver un syst\u00e8me h\u00e9rit\u00e9?<\/strong>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-982bf57 elementor-align-left new-theme_btn theme_btn theme_btn_2024 elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"982bf57\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/avendata.ca\/fr\/contact\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contactez nos experts<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Le terme syst\u00e8me h\u00e9rit\u00e9 a pris une importance consid\u00e9rable ces derni\u00e8res ann\u00e9es. Beaucoup d&rsquo;entreprises utilisent encore des syst\u00e8mes techniquement obsol\u00e8tes, mais qui contiennent des donn\u00e9es essentielles au travail quotidien, aux audits ou au respect des obligations l\u00e9gales de conservation. Les syst\u00e8mes h\u00e9rit\u00e9s se trouvent \u00e0 un point critique entre le pass\u00e9 et l&rsquo;avenir. Ils ne peuvent pas \u00eatre simplement d\u00e9sactiv\u00e9s, car cela entra\u00eenerait des co\u00fbts \u00e9lev\u00e9s et des risques croissants pour la s\u00e9curit\u00e9.<\/p>\n","protected":false},"author":6,"featured_media":84508,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-84504","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/posts\/84504","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/comments?post=84504"}],"version-history":[{"count":5,"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/posts\/84504\/revisions"}],"predecessor-version":[{"id":92167,"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/posts\/84504\/revisions\/92167"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/media\/84508"}],"wp:attachment":[{"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/media?parent=84504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/categories?post=84504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/avendata.ca\/fr\/wp-json\/wp\/v2\/tags?post=84504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}