{"id":110,"date":"2008-12-27T03:12:20","date_gmt":"2008-12-27T02:12:20","guid":{"rendered":"http:\/\/www.auditsi.eu\/?p=110"},"modified":"2011-09-20T13:19:37","modified_gmt":"2011-09-20T11:19:37","slug":"l%e2%80%99utilisateur-piece-maitresse-du-systeme-d%e2%80%99information%e2%80%a6-risque-majeur-pour-l%e2%80%99entreprise","status":"publish","type":"post","link":"https:\/\/www.auditsi.eu\/?p=110","title":{"rendered":"L\u2019utilisateur pi\u00e8ce ma\u00eetresse du syst\u00e8me d\u2019information\u2026 risque majeur pour l\u2019entreprise ?"},"content":{"rendered":"<p style=\"text-align: justify;\">L&#8217;information financi\u00e8re publi\u00e9e par l&#8217;entreprise \u00e9mane de son syst\u00e8me d&#8217;information (SI). La qualit\u00e9 de l&#8217;information financi\u00e8re divulgu\u00e9e d\u00e9pend de la fiabilit\u00e9 du syst\u00e8me de gestion de l&#8217;information. Une des composantes du syst\u00e8me est l&#8217;utilisateur. L&#8217;activit\u00e9 de l&#8217;utilisateur du SI, quelle que soit sa position dans l&#8217;organigramme, impacte le SI : il apporte des informations, les consulte, les extrait, les divulgue. Malheureusement, le facteur humain a toujours \u00e9t\u00e9 une source de risque. L&#8217;av\u00e8nement des nouvelles technologies et le chevauchement vie priv\u00e9e \/ vie professionnelle (ordinateurs portables professionnels utilis\u00e9s \u00e0 domicile par exemple) contribuent un peu plus \u00e0 fragiliser la s\u00e9curit\u00e9 des SI : perte ou vol de mat\u00e9riel (et des donn\u00e9es), utilisation de moyens de stockage nomades (clefs USB ou disques durs), virus, chevaux de Troye, keylogging&#8230;sont autant de risques de voire divulgu\u00e9es des informations confidentielles voire des corruptions de donn\u00e9es. Les connexions \u00e0 distance sur le SI de l&#8217;entreprise par intranet, FTP, VPN, webmail sont autant de fen\u00eatres ouvertes.<br \/>\nLa sensibilisation et la formation des utilisateurs est dans un premier temps incontournable. Dans un second temps, la mise en place de chartes de l&#8217;utilisateur et de moyens de protection est in\u00e9vitable. Les directions des entreprises et les commissaires aux comptes se doivent d&#8217;int\u00e9grer ce risque dans leur d\u00e9marche de pr\u00e9vention pour les premiers et d&#8217;audit pour les seconds.<\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_counters\" href=\"https:\/\/www.hupso.com\/share\/\"><img decoding=\"async\" src=\"https:\/\/static.hupso.com\/share\/buttons\/lang\/fr\/share-small.png\" style=\"border:0px; padding-top:2px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_c=new Array(\"twitter\",\"facebook_like\",\"facebook_send\",\"email\",\"print\",\"linkedin\");var hupso_counters_lang = \"fr_FR\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"BenoitRiviere14\";var hupso_url_c=\"\";var hupso_title_c=\"L%E2%80%99utilisateur%20pi%C3%A8ce%20ma%C3%AEtresse%20du%20syst%C3%A8me%20d%E2%80%99information%E2%80%A6%20risque%20majeur%20pour%20l%E2%80%99entreprise%20%3F\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/counters.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"excerpt":{"rendered":"<p>L&#8217;information financi\u00e8re publi\u00e9e par l&#8217;entreprise \u00e9mane de son syst\u00e8me d&#8217;information (SI). La qualit\u00e9 de l&#8217;information financi\u00e8re divulgu\u00e9e d\u00e9pend de la fiabilit\u00e9 du syst\u00e8me de gestion de l&#8217;information. Une des composantes du syst\u00e8me est l&#8217;utilisateur. L&#8217;activit\u00e9 de l&#8217;utilisateur du SI, quelle que soit sa position dans l&#8217;organigramme, impacte le SI : il apporte des informations, les &#8230;<\/p>\n<p><a href=\"https:\/\/www.auditsi.eu\/?p=110\" class=\"more-link\">Continue reading &lsquo;L\u2019utilisateur pi\u00e8ce ma\u00eetresse du syst\u00e8me d\u2019information\u2026 risque majeur pour l\u2019entreprise ?&rsquo; &raquo;<\/a><\/p>\n<div style=\"padding-bottom:20px; padding-top:10px;\" class=\"hupso-share-buttons\"><!-- Hupso Share Buttons - https:\/\/www.hupso.com\/share\/ --><a class=\"hupso_counters\" href=\"https:\/\/www.hupso.com\/share\/\"><img src=\"https:\/\/static.hupso.com\/share\/buttons\/lang\/fr\/share-small.png\" style=\"border:0px; padding-top:2px; float:left;\" alt=\"Share Button\"\/><\/a><script type=\"text\/javascript\">var hupso_services_c=new Array(\"twitter\",\"facebook_like\",\"facebook_send\",\"email\",\"print\",\"linkedin\");var hupso_counters_lang = \"fr_FR\";var hupso_image_folder_url = \"\";var hupso_twitter_via=\"BenoitRiviere14\";var hupso_url_c=\"\";var hupso_title_c=\"L%E2%80%99utilisateur%20pi%C3%A8ce%20ma%C3%AEtresse%20du%20syst%C3%A8me%20d%E2%80%99information%E2%80%A6%20risque%20majeur%20pour%20l%E2%80%99entreprise%20%3F\";<\/script><script type=\"text\/javascript\" src=\"https:\/\/static.hupso.com\/share\/js\/counters.js\"><\/script><!-- Hupso Share Buttons --><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"ngg_post_thumbnail":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[7,6,24],"tags":[17,25,15,1624],"class_list":["post-110","post","type-post","status-publish","format-standard","hentry","category-breves","category-mission-du-commissaire-aux-comptes","category-systeme-dinformation","tag-demarche-daudit","tag-nouvelles-technologies","tag-securite-financiere","tag-systeme-dinformation"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_likes_enabled":false,"_links":{"self":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts\/110","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=110"}],"version-history":[{"count":0,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=\/wp\/v2\/posts\/110\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.auditsi.eu\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}