{"id":987518236,"date":"2024-03-08T09:11:25","date_gmt":"2024-03-08T09:11:25","guid":{"rendered":"https:\/\/pmchampions.com\/?p=987518236"},"modified":"2024-03-13T16:20:15","modified_gmt":"2024-03-13T16:20:15","slug":"comment-gerer-un-incident-de-securite","status":"publish","type":"post","link":"https:\/\/pmchampions.com\/fr\/comment-gerer-un-incident-de-securite\/","title":{"rendered":"Comment g\u00e9rer un Incident de S\u00e9curit\u00e9"},"content":{"rendered":"\n[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_row _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; theme_builder_area=&#8221;post_content&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.23.1&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; 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theme_builder_area=&#8221;post_content&#8221; sticky_enabled=&#8221;0&#8243;]<div class=\"ControlZone ControlZone--clean a_e_50a7110f\" data-automation-id=\"CanvasControl\" id=\"b43d8abe-1d23-49bb-ba84-ca706d52a490\">\n<div class=\"ControlZone--control\">\n<div data-sp-feature-tag=\"Rich Text Editor\" class=\"rte-webpart rte--ck5 rte--read-ck5 headerFontSizeLegacy uniformSpacingForElements\" data-sp-feature-instance-id=\"b43d8abe-1d23-49bb-ba84-ca706d52a490\" dir=\"auto\">\n<div data-automation-id=\"textBox\" class=\"ck-content rteEmphasis root-303\">\n<h2><span class=\"fontColorThemeSecondary\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pmchampions.com\/wp-content\/uploads\/2024\/03\/hacker.png\" width=\"237\" height=\"237\" alt=\"\" class=\"wp-image-987518245 aligncenter size-full\" \/><\/span><\/h2>\n<h2><span class=\"fontColorThemeSecondary\"><\/span><\/h2>\n<h2><span class=\"fontColorThemeSecondary\">Qu&#8217;est-ce qu&#8217;un Incident de s\u00e9curit\u00e9 ?<\/span><\/h2>\n<p><span class=\"fontSizeMedium\">L\u2019apparition ou le d\u00e9veloppement d&#8217;une des situations suivantes pourrait indiquer un incident de s\u00e9curit\u00e9 de l&#8217;information :<\/span><\/p>\n<ul>\n<li><span class=\"fontSizeMedium\">Une possible violation de la s\u00e9curit\u00e9 des informations (divulgation non autoris\u00e9e de donn\u00e9es, perte de donn\u00e9es, alt\u00e9ration de donn\u00e9es, utilisation inappropri\u00e9e du r\u00e9seau de l&#8217;entreprise, etc.).<\/span><\/li>\n<li><span class=\"fontSizeMedium\">Une d\u00e9faillance dans un des syst\u00e8mes qui pourrait r\u00e9sulter d&#8217;une vuln\u00e9rabilit\u00e9 en mati\u00e8re de s\u00e9curit\u00e9 de l&#8217;information.<\/span>\u200b\u200b\u200b\u200b\u200b\u200b\u200b<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"ControlZone ControlZone--clean a_e_50a7110f\" data-automation-id=\"CanvasControl\" id=\"1efb4631-25d4-4aa1-9721-77a32f674fb8\">\n<div class=\"ControlZone--control\">\n<div id=\"vpc_CanvasImg.1efb4631-25d4-4aa1-9721-77a32f674fb8\" data-viewport-id=\"CanvasImg.1efb4631-25d4-4aa1-9721-77a32f674fb8\">\n<div class=\"a_a_f71b5f03 css-322\" data-automation-id=\"imageRead\">\n<figure class=\"g_a_f71b5f03\" tabindex=\"0\">\n<div class=\"b_a_f71b5f03\">\n<h2><span class=\"fontColorThemeSecondary\">Comment r\u00e9agir ?<\/span><\/h2>\n<p><span class=\"fontSizeMedium\">D\u00e8s lors que vous suspectez ou constatez un incident de s\u00e9curit\u00e9 au sein de l&#8217;entrprise ou bien chez un client incluant votre responsabilit\u00e9 ou bien encore une fuite de donn\u00e9es, vous \u00eates tenus d\u2019alerter la <\/span><strong>Direction de la s\u00e9curit\u00e9 des syst\u00e8mes informatiques<\/strong><span> <\/span><span class=\"fontSizeMedium\">DSSI au travers des outils mis en palce par votre entreprise (outil de tracking, ticketing comme <strong><a href=\"https:\/\/glpi-project.org\/\">GLPI<\/a><\/strong>, telephone, emailing&#8230;)<\/span><\/p>\n<p><span class=\"fontSizeMedium\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pmchampions.com\/wp-content\/uploads\/2024\/03\/security-1.png\" width=\"185\" height=\"185\" alt=\"\" class=\"wp-image-987518249 aligncenter size-full\" \/><\/span><\/p>\n<p><span class=\"fontSizeMedium\">En cas d\u2019incident de s\u00e9curit\u00e9 chez un client, la DSSI va contacter le responsable \/r\u00e9f\u00e9rent s\u00e9curit\u00e9 du projet afin de d\u00e9finir la m\u00e9thode de communication qui sera \u00e0 adopter avec le client. <\/span><\/p>\n<p><span class=\"fontSizeMedium\">De mani\u00e8re g\u00e9n\u00e9rale (sauf contrainte), le signalement aupr\u00e8s de celui-ci doit \u00eatre r\u00e9alis\u00e9 dans les 24 heures ouvr\u00e9es.<\/span><\/p>\n<p><span class=\"fontSizeMedium\">\u00a0<\/span><\/p>\n<div class=\"a_c_50a7110f o_c_50a7110f CanvasSection CanvasSection-col CanvasSection-sm12 CanvasSection--read CanvasSection-xl8 q_c_50a7110f\" data-automation-id=\"CanvasSection\">\n<div class=\"ControlZone ControlZone--clean a_e_50a7110f\" data-automation-id=\"CanvasControl\" id=\"52d787eb-d33e-4da7-bef6-f75e5bad4ef0\">\n<div class=\"ControlZone--control\">\n<div data-sp-feature-tag=\"Rich Text Editor\" class=\"rte-webpart rte--ck5 rte--read-ck5 headerFontSizeLegacy uniformSpacingForElements\" data-sp-feature-instance-id=\"52d787eb-d33e-4da7-bef6-f75e5bad4ef0\" dir=\"auto\">\n<div data-automation-id=\"textBox\" class=\"ck-content rteEmphasis root-169\">\n<h2><span class=\"fontColorThemeSecondary\">Exemples d&#8217;incidents de s\u00e9curit\u00e9<\/span>\u200b\u200b\u200b\u200b\u200b\u200b<br \/>\u200b\u200b\u200b\u200b\u200b\u200b\u200b<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/pmchampions.com\/wp-content\/uploads\/2024\/03\/bug.png\" width=\"187\" height=\"187\" alt=\"\" class=\"wp-image-987518251 aligncenter size-full\" \/><\/h2>\n<ul>\n<li><span class=\"fontSizeMedium\">La compromission de donne\u0301es de l&#8217;entreprise classifie\u0301es sensibles ou internes a\u0300 des tiers, des concurrents, du public.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">L&#8217;acce\u0300s non autorise\u0301 au syste\u0300me d&#8217;information.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">Les perturbations inde\u0301sirables ou les attaques DOS (de\u0301ni de service) de\u0301libe\u0301re\u0301es.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">La de\u0301tection de virus, de vers et de chevaux de Troie.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">Le vol d&#8217;informations, de donne\u0301es ou d&#8217;actifs.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">Les erreurs re\u0301sultant d&#8217;ope\u0301rations ne\u0301gligentes, de donne\u0301es commerciales errone\u0301es ou d&#8217;un traitement incorrect.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">Les violations de confidentialite\u0301.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">Le non-respect d&#8217;exigences le\u0301gales et re\u0301glementaires.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">Les tentatives d&#8217;acce\u0300s non autorise\u0301es a\u0300 un syste\u0300me ou a\u0300 ses donne\u0301es.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">La dissimulation, l&#8217;usurpation de l&#8217;identite\u0301 d&#8217;utilisateurs autorise\u0301s.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">L&#8217;utilisation non autorise\u0301e d&#8217;un syste\u0300me pour le traitement de donne\u0301es par des utilisateurs autorise\u0301s ou non autorise\u0301s.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">L&#8217;utilisation non autorise\u0301e d&#8217;un syste\u0300me pour le stockage de donne\u0301es par des utilisateurs autorise\u0301s ou non autorise\u0301s.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">Des modifications apporte\u0301es au mate\u0301riel du syste\u0300me, aux firmware ou aux caracte\u0301ristiques logicielles et aux donne\u0301es sans en informer les proprie\u0301taires d&#8217;application. En cas de services externalise\u0301s, d&#8217;environnements cloud ou d&#8217;engagement similaires, les modifications seront engendre\u0301es par les conditions contractuelles applicables.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">Des changements non autorise\u0301s, sans approbation, avec l&#8217;intention malveillante d&#8217;obtenir un acce\u0300s.<\/span><\/li>\n<li><span class=\"fontSizeMedium\">L&#8217;existence de comptes utilisateurs inconnus ne be\u0301ne\u0301ficiant d&#8217;aucune responsabilite\u0301 ni d&#8217;aucune autorisation.<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrir les basiques de s\u00e9curit\u00e9 :<br \/>\nQu&#8217;est-ce qu&#8217;un Incident de s\u00e9curit\u00e9 ?<br \/>\nComment r\u00e9agir ?<br \/>\nExemples d&#8217;incidents de s\u00e9curit\u00e9\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b\u200b<\/p>\n","protected":false},"author":1,"featured_media":987518655,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[76],"tags":[81,30],"class_list":["post-987518236","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pratiques-de-gestion-de-projet","tag-fondamental","tag-fr"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/posts\/987518236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/comments?post=987518236"}],"version-history":[{"count":0,"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/posts\/987518236\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/media\/987518655"}],"wp:attachment":[{"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/media?parent=987518236"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/categories?post=987518236"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pmchampions.com\/fr\/wp-json\/wp\/v2\/tags?post=987518236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}