{"id":255433,"date":"2024-11-11T06:30:00","date_gmt":"2024-11-11T06:30:00","guid":{"rendered":"https:\/\/datascientest.com\/?p=255433"},"modified":"2024-11-14T17:18:04","modified_gmt":"2024-11-14T17:18:04","slug":"cyberdefense-tout-savoir","status":"publish","type":"post","link":"https:\/\/datascientest.com\/cyberdefense-tout-savoir","title":{"rendered":"La cyberd\u00e9fense : Qu&rsquo;est-ce que c&rsquo;est ? Pourquoi est-ce important ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"255433\" class=\"elementor elementor-255433\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-34cee64 e-flex e-con-boxed e-con\" data-id=\"34cee64\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-453b17a elementor-widget elementor-widget-text-editor\" data-id=\"453b17a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p><strong>\u00c0 moins de vivre dans une cabane au fond des bois, tout le monde occupe le cyberespace. Que ce soit pour d\u00e9velopper son activit\u00e9, se divertir, communiquer, offrir ses services, \u2026 Entreprises, institutions publiques, citoyens utilisent les solutions informatiques. Mais cette omnipr\u00e9sence du num\u00e9rique nous rend vuln\u00e9rables face aux menaces cyber.<\/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-ec92978 elementor-widget elementor-widget-text-editor\" data-id=\"ec92978\" 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><span style=\"font-weight: 400;\">Les hackers malveillants utilisent des techniques de plus en plus sophistiqu\u00e9es pour voler nos donn\u00e9es. Des h\u00f4pitaux aux grandes multinationales en passant par les PME, ils n\u2019\u00e9pargnent personne. D\u2019o\u00f9 l\u2019importance de se prot\u00e9ger contre cette menace grandissante. C\u2019est justement<\/span><b> le r\u00f4le de la cyberd\u00e9fense<\/b><span style=\"font-weight: 400;\">. D\u00e9cryptage.<\/span><\/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-0a0cf6b elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"0a0cf6b\" 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<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-analyste-cybersecurite\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Approfondir le domaine de la cyberd\u00e9fense<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-034fc44 e-flex e-con-boxed e-con\" data-id=\"034fc44\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-87439ec elementor-widget elementor-widget-heading\" data-id=\"87439ec\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h3 class=\"elementor-heading-title elementor-size-default\">Qu\u2019est-ce que la cyberd\u00e9fense ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5898e13 elementor-widget elementor-widget-heading\" data-id=\"5898e13\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\"><font size=\"4\">D\u00e9finition de la cyberd\u00e9fense<\/font><\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb66aa9 elementor-widget elementor-widget-text-editor\" data-id=\"fb66aa9\" 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><span style=\"font-weight: 400;\">La cyberd\u00e9fense <\/span><b>assure la s\u00e9curit\u00e9 num\u00e9rique en anticipant et en contrant les attaques pirates.<\/b><span style=\"font-weight: 400;\"> Et ce, avant qu\u2019elles ne fassent des d\u00e9g\u00e2ts. Les acteurs de la d\u00e9fense informatique ne se contentent pas de r\u00e9agir face aux menaces. Ils les anticipent.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">L\u2019id\u00e9e est alors d\u2019aider les organisations (qu\u2019elles soient publiques ou priv\u00e9es) \u00e0 <\/span><b>se doter d\u2019une v\u00e9ritable barri\u00e8re contre les menaces cyber<\/b><span style=\"font-weight: 400;\">. C\u2019est-\u00e0-dire, s\u00e9curiser ses donn\u00e9es et infrastructures contre tout acc\u00e8s ind\u00e9sirable. <\/span><\/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-a34f45e elementor-widget elementor-widget-heading\" data-id=\"a34f45e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\"><font size=\"4\">Cyberd\u00e9fense vs Cybers\u00e9curit\u00e9<\/font><\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4d83a47 elementor-widget elementor-widget-text-editor\" data-id=\"4d83a47\" 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><span style=\"font-weight: 400;\">Bien qu&rsquo;\u00e9troitement li\u00e9es, la cyberd\u00e9fense et la <a href=\"https:\/\/datascientest.com\/cybersecurite-tout-savoir\">cybers\u00e9curit\u00e9<\/a> m\u00e9ritent d\u2019\u00eatre distingu\u00e9es :\u00a0<\/span><\/p><ul><li><b>La cybers\u00e9curit\u00e9 <\/b><span style=\"font-weight: 400;\">se concentre sur la protection des syst\u00e8mes d\u2019information au quotidien. Les experts en s\u00e9curit\u00e9 informatique s\u2019assurent que les donn\u00e9es, les r\u00e9seaux, et les infrastructures restent \u00e0 l\u2019abri des <a href=\"https:\/\/datascientest.com\/cyberattaque-tout-savoir\">cyberattaques<\/a>. Ils cr\u00e9ent une sorte de bouclier actif en continu.\u00a0<\/span><\/li><li><b>La cyberd\u00e9fense <\/b><span style=\"font-weight: 400;\">adopte une approche plus strat\u00e9gique et offensive (souvent dans le cadre de la s\u00e9curit\u00e9 nationale). Elle intervient pour d\u00e9fendre des infrastructures critiques jug\u00e9es vitales face \u00e0 des attaques coordonn\u00e9es \u00e0 grande \u00e9chelle. En ce sens, elle se caract\u00e9rise par une r\u00e9action rapide et cibl\u00e9e. <\/span><\/li><\/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-58c2f7e elementor-widget elementor-widget-image\" data-id=\"58c2f7e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.15.0 - 02-08-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/10\/cyberdefense-datascientest-1.webp\" class=\"attachment-full size-full wp-image-255451\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/10\/cyberdefense-datascientest-1.webp 1000w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/10\/cyberdefense-datascientest-1-300x171.webp 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/10\/cyberdefense-datascientest-1-768x439.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2c8ccac e-flex e-con-boxed e-con\" data-id=\"2c8ccac\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d1cd87f elementor-widget elementor-widget-heading\" data-id=\"d1cd87f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Qui sont les acteurs de la cyberd\u00e9fense en France ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1db14a7 elementor-widget elementor-widget-text-editor\" data-id=\"1db14a7\" 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><span style=\"font-weight: 400;\">Face aux menaces constantes contre les institutions, l\u2019\u00c9tat fran\u00e7ais a mis en place une strat\u00e9gie nationale pour la s\u00e9curit\u00e9 num\u00e9rique. Celle-ci implique l\u2019intervention de diff\u00e9rents acteurs, notamment.<\/span><\/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-8285adc elementor-widget elementor-widget-heading\" data-id=\"8285adc\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\"><font size=\"4\">Le minist\u00e8re des Arm\u00e9es<\/font><\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c65ca2f elementor-widget elementor-widget-text-editor\" data-id=\"c65ca2f\" 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><span style=\"font-weight: 400;\">Au c\u0153ur de la strat\u00e9gie fran\u00e7aise de cyberd\u00e9fense, le minist\u00e8re des Arm\u00e9es met en \u0153uvre de<\/span><b>s mesures offensives et d\u00e9fensives pour garantir la s\u00e9curit\u00e9 nationale face aux cybermenaces.\u00a0<\/b><\/p><p><span style=\"font-weight: 400;\">Lanc\u00e9 en 2014, le Pacte D\u00e9fense Cyber a renforc\u00e9 ses capacit\u00e9s. Depuis cette date, l\u2019arm\u00e9e a pris un virage num\u00e9rique. Elle int\u00e8gre d\u00e9sormais la s\u00e9curit\u00e9 informatique comme une nouvelle forme du combat moderne. <\/span><\/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-48aa1c7 elementor-widget elementor-widget-heading\" data-id=\"48aa1c7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\"><font size=\"4\">La DGSI<\/font><\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c40ddb elementor-widget elementor-widget-text-editor\" data-id=\"5c40ddb\" 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><span style=\"font-weight: 400;\">La DGSI prot\u00e8ge la nation <\/span><b>contre les menaces li\u00e9es \u00e0 l\u2019espionnage, au terrorisme et \u00e0 l&rsquo;ing\u00e9rence \u00e9trang\u00e8re.\u00a0<\/b><\/p><p><span style=\"font-weight: 400;\">Cette organisation suit de pr\u00e8s les cyberattaques qui pourraient compromettre les int\u00e9r\u00eats nationaux. Pour cela, la DGSI s\u2019appuie sur un<\/span><b> service de renseignement <\/b><span style=\"font-weight: 400;\">sophistiqu\u00e9 capable de d\u00e9tecter et contrer les <a href=\"https:\/\/datascientest.com\/malware-tout-savoir\">op\u00e9rations malveillantes<\/a>. <\/span><\/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-52efa61 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"52efa61\" 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<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formation-analyste-cybersecurite\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Devenir expert en cyberd\u00e9fense<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6f14ce elementor-widget elementor-widget-heading\" data-id=\"b6f14ce\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\"><font size=\"4\">L\u2019ANSSI<\/font><\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-99cdc7c elementor-widget elementor-widget-text-editor\" data-id=\"99cdc7c\" 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><span style=\"font-weight: 400;\">L\u2019Agence nationale de la s\u00e9curit\u00e9 des syst\u00e8mes d\u2019information (ANSSI) est <\/span><b>l&rsquo;autorit\u00e9 de r\u00e9f\u00e9rence en mati\u00e8re de cybers\u00e9curit\u00e9 en France.\u00a0<\/b><\/p><p><span style=\"font-weight: 400;\">Sa mission est double :\u00a0<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La pr\u00e9vention : l\u2019ANSSI pr\u00e9vient, prot\u00e8ge et intervient en cas d\u2019incident touchant les infrastructures critiques du pays.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">La sensibilisation : elle promeut les bonnes pratiques aupr\u00e8s des entreprises et des administrations.<\/span><\/li><\/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-d87ea12 elementor-widget elementor-widget-heading\" data-id=\"d87ea12\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-medium\"><font size=\"4\">COMCYBER<\/font><\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1708d1c elementor-widget elementor-widget-text-editor\" data-id=\"1708d1c\" 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><span style=\"font-weight: 400;\">Le Commandement de la cyberd\u00e9fense (ou COMCYBER) est<\/span><b> la force op\u00e9rationnelle<\/b><span style=\"font-weight: 400;\">. Il intervient pour prot\u00e9ger les r\u00e9seaux militaires et mener des op\u00e9rations de d\u00e9fense sur le cyberespace. \u00c0 ce titre, il peut mener des missions aussi bien d\u00e9fensives qu\u2019offensives. Et surtout, COMCYBER collabore avec d\u2019autres agences gouvernementales et des partenaires internationaux pour cr\u00e9er un front commun contre les menaces informatiques.<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a1cba1e e-flex e-con-boxed e-con\" data-id=\"a1cba1e\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d2f3696 elementor-widget elementor-widget-heading\" data-id=\"d2f3696\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Comment assurer la d\u00e9fense des syst\u00e8mes d\u2019information ?<\/h3>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df2cae1 elementor-widget elementor-widget-text-editor\" data-id=\"df2cae1\" 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><span style=\"font-weight: 400;\">Assurer la cyberd\u00e9fense \u00e0 un niveau global\u00a0 n\u00e9cessite une approche multifacette combinant des mesures techniques, organisationnelles, l\u00e9gislatives et diplomatiques. Voici les axes cl\u00e9s pour garantir une cyberd\u00e9fense robuste et efficace :<\/span><\/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-cee76ef elementor-widget elementor-widget-image\" data-id=\"cee76ef\" 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\t\t<img decoding=\"async\" width=\"1000\" height=\"571\" src=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/10\/cyberdefense-datascientest-2.webp\" class=\"attachment-full size-full wp-image-255452\" alt=\"\" srcset=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/10\/cyberdefense-datascientest-2.webp 1000w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/10\/cyberdefense-datascientest-2-300x171.webp 300w, https:\/\/datascientest.com\/wp-content\/uploads\/2024\/10\/cyberdefense-datascientest-2-768x439.webp 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/>\t\t\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<div class=\"elementor-element elementor-element-6f4933a elementor-widget elementor-widget-text-editor\" data-id=\"6f4933a\" 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><li><b>La mise en place d&rsquo;une infrastructure s\u00e9curis\u00e9e <\/b><span style=\"font-weight: 400;\">: celle-ci doit assurer la protection des syst\u00e8mes critiques comme les r\u00e9seaux \u00e9lectriques, les syst\u00e8mes de communication, les infrastructures financi\u00e8res et les bases de donn\u00e9es gouvernementales.<\/span><\/li><li><b>La cr\u00e9ation de cadres l\u00e9gislatifs et r\u00e9glementaires<\/b><span style=\"font-weight: 400;\"> : les lois doivent encadrer la cybers\u00e9curit\u00e9, d\u00e9finir les responsabilit\u00e9s des parties prenantes, sans oublier de pr\u00e9voir des sanctions contre les hackers malveillants.\u00a0<\/span><\/li><li><b>Le renforcement des capacit\u00e9s de renseignement<\/b><span style=\"font-weight: 400;\"> : notamment \u00e0 travers la collaboration avec des agences de renseignement sp\u00e9cialis\u00e9es dans la cyberd\u00e9fense, comme la NSA aux \u00c9tats-Unis.<\/span><\/li><li><b>La formation et la sensibilisation<\/b><span style=\"font-weight: 400;\"> : le facteur humain \u00e9tant souvent le maillon faible de la s\u00e9curit\u00e9 informatique, chaque collaborateur, quel que soit son \u00e9chelon, doit y \u00eatre sensibilis\u00e9.\u00a0<\/span><\/li><li><b>Les op\u00e9rations de cyberd\u00e9fense actives <\/b><span style=\"font-weight: 400;\">: gr\u00e2ce \u00e0 leurs comp\u00e9tences avanc\u00e9es, les experts cyber doivent \u00eatre capables de riposter rapidement et efficacement aux attaques informatiques.\u00a0<\/span><\/li><li><b>Un partenariat public-priv\u00e9<\/b><span style=\"font-weight: 400;\"> : la cyberd\u00e9fense ne peut reposer uniquement sur l\u2019\u00c9tat. En associant les entreprises \u00e0 ces enjeux et en mutualisant les informations, il est plus facile de r\u00e9agir aux incidents.<\/span><\/li><li><b>Des investissements dans la recherche et le d\u00e9veloppement<\/b><span style=\"font-weight: 400;\"> : entre les <a href=\"https:\/\/datascientest.com\/ia-et-cybersecurite-tout-savoir\">outils d\u2019IA<\/a>, d\u2019automatisation, et nouvelles techniques, les cyberattaques deviennent de plus en plus sophistiqu\u00e9es. Les organisations doivent investir massivement (aussi bien en ressources humaines que mat\u00e9rielles) pour les contrer.<\/span><\/li><\/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-5d78a2c elementor-widget elementor-widget-text-editor\" data-id=\"5d78a2c\" 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><span style=\"font-weight: 400;\">Vous souhaitez participer \u00e0 la cyberd\u00e9fense ? Commencez par <a href=\"https:\/\/datascientest.com\/formation-analyste-cybersecurite\">vous former \u00e0 la s\u00e9curit\u00e9 informatique<\/a> avec DataScientest.<\/span><\/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-6fa8385 elementor-align-center button-principale elementor-widget elementor-widget-button\" data-id=\"6fa8385\" 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<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/datascientest.com\/formations-cybersecurite\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-text\">Parcourir nos formations<\/span>\n\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-66afe61 e-flex e-con-boxed e-con\" data-id=\"66afe61\" data-element_type=\"container\" data-settings=\"{&quot;content_width&quot;:&quot;boxed&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cebfb7b elementor-widget elementor-widget-html\" data-id=\"cebfb7b\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [{\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Qu'est-ce que la cyberd\u00e9fense ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"La cyberd\u00e9fense est l'ensemble des pratiques, strat\u00e9gies et technologies mises en place pour prot\u00e9ger les syst\u00e8mes informatiques, les r\u00e9seaux et les donn\u00e9es contre les cyberattaques. Elle vise \u00e0 pr\u00e9venir, d\u00e9tecter et r\u00e9pondre aux menaces num\u00e9riques afin de r\u00e9duire les risques et les impacts des attaques.\"\r\n    }\r\n  }, {\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Quels sont les principaux objectifs de la cyberd\u00e9fense ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Les principaux objectifs de la cyberd\u00e9fense sont de prot\u00e9ger les infrastructures critiques, d'assurer la confidentialit\u00e9, l'int\u00e9grit\u00e9 et la disponibilit\u00e9 des donn\u00e9es, de d\u00e9tecter rapidement les attaques, et de r\u00e9agir efficacement pour limiter les dommages. 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Les menaces internes, caus\u00e9es par des employ\u00e9s malveillants ou n\u00e9gligents, constituent \u00e9galement un risque important.\"\r\n    }\r\n  }, {\r\n    \"@type\": \"Question\",\r\n    \"name\": \"Quelles sont les meilleures pratiques pour renforcer la cyberd\u00e9fense d'une organisation ?\",\r\n    \"acceptedAnswer\": {\r\n      \"@type\": \"Answer\",\r\n      \"text\": \"Les meilleures pratiques pour renforcer la cyberd\u00e9fense incluent la mise en place de pare-feu, l'utilisation de logiciels antivirus \u00e0 jour, la formation des employ\u00e9s \u00e0 la s\u00e9curit\u00e9 informatique, la gestion des correctifs pour combler les vuln\u00e9rabilit\u00e9s, l'utilisation de la surveillance continue du r\u00e9seau, et l'\u00e9laboration d'un plan de r\u00e9ponse aux incidents.\"\r\n    }\r\n  }]\r\n}\r\n<\/script>\r\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00c0 moins de vivre dans une cabane au fond des bois, tout le monde occupe le cyberespace. Que ce soit pour d\u00e9velopper son activit\u00e9, se divertir, communiquer, offrir ses services, \u2026 Entreprises, institutions publiques, citoyens utilisent les solutions informatiques. Mais cette omnipr\u00e9sence du num\u00e9rique nous rend vuln\u00e9rables face aux menaces cyber. Les hackers malveillants utilisent [&hellip;]<\/p>\n","protected":false},"author":83,"featured_media":255435,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"content-type":"","inline_featured_image":false},"categories":[2498],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.7 (Yoast SEO v21.7) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La cyberd\u00e9fense : Qu&#039;est-ce que c&#039;est ? Pourquoi est-ce important ?<\/title>\n<meta name=\"description\" content=\"Face aux attaques pirates, la cyberd\u00e9fense se met en place. \u00c9tats, administrations, entreprises, tous se prot\u00e8gent contre la menace cyber.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/datascientest.com\/cyberdefense-tout-savoir\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La cyberd\u00e9fense : Qu&#039;est-ce que c&#039;est ? Pourquoi est-ce important ?\" \/>\n<meta property=\"og:url\" content=\"https:\/\/datascientest.com\/cyberdefense-tout-savoir\" \/>\n<meta property=\"og:site_name\" content=\"Formation Data Science | DataScientest.com\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-11T06:30:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-14T17:18:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/datascientest.com\/wp-content\/uploads\/2024\/10\/cyberdefense-datascientest.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Ruben Guez\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ruben Guez\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/datascientest.com\/cyberdefense-tout-savoir\",\"url\":\"https:\/\/datascientest.com\/cyberdefense-tout-savoir\",\"name\":\"La cyberd\u00e9fense : Qu'est-ce que c'est ? 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