{"id":1206,"date":"2025-11-03T13:42:10","date_gmt":"2025-11-03T13:42:10","guid":{"rendered":"https:\/\/easyglobalconsulting.com\/?page_id=1206"},"modified":"2026-03-11T16:24:41","modified_gmt":"2026-03-11T16:24:41","slug":"savoir_3","status":"publish","type":"page","link":"https:\/\/easyglobalconsulting.com\/index.php\/savoir_3\/","title":{"rendered":"savoir+_3"},"content":{"rendered":"\n
<\/span>
\n
\n
\n
\"\"<\/figure>\n\n\n\n

\u26a0\ufe0f 3. Les principales menaces<\/strong><\/h3>\n\n\n\n
    \n
  • \ud83e\udda0 Virus, ransomwares, malwares<\/strong> : bloquent ou d\u00e9truisent les donn\u00e9es.<\/li>\n\n\n\n
  • \ud83c\udfa3 Phishing (hame\u00e7onnage)<\/strong> : vol d\u2019identifiants par e-mails trompeurs.<\/li>\n\n\n\n
  • \ud83d\udca5 Attaques par d\u00e9ni de service (DDoS)<\/strong> : saturent les serveurs.<\/li>\n\n\n\n
  • \ud83d\udc64 Erreurs humaines<\/strong> : mauvaise manipulation, fuite de donn\u00e9es.<\/li>\n\n\n\n
  • \ud83d\udd75\ufe0f\u200d\u2642\ufe0f Intrusions et piratages<\/strong> : acc\u00e8s non autoris\u00e9s \u00e0 un r\u00e9seau.<\/li>\n<\/ul>\n\n\n\n

    \ud83e\uddf0 4. Les solutions de s\u00e9curit\u00e9<\/strong><\/h3>\n\n\n\n

    \ud83d\uded1 Mesures techniques<\/strong><\/h4>\n\n\n\n
      \n
    • Pare-feu (firewall), antivirus, antimalware<\/li>\n\n\n\n
    • Syst\u00e8mes de d\u00e9tection d\u2019intrusion (IDS\/IPS)<\/li>\n\n\n\n
    • Chiffrement des communications (SSL\/TLS, VPN)<\/li>\n\n\n\n
    • Sauvegardes automatiques et redondantes<\/li>\n<\/ul>\n\n\n\n

      \ud83e\uddcd Mesures humaines et organisationnelles<\/strong><\/h4>\n\n\n\n
        \n
      • Formation des utilisateurs \u00e0 la cybers\u00e9curit\u00e9<\/li>\n\n\n\n
      • Politiques de mot de passe et d\u2019acc\u00e8s strictes<\/li>\n\n\n\n
      • Gestion des mises \u00e0 jour et des correctifs<\/li>\n\n\n\n
      • Plan de reprise d\u2019activit\u00e9 (PRA) et plan de continuit\u00e9 (PCA)<\/li>\n<\/ul>\n\n\n\n

        \ud83d\udcca 5. Normes et bonnes pratiques<\/strong><\/h3>\n\n\n\n

        Pour structurer et certifier la s\u00e9curit\u00e9, plusieurs r\u00e9f\u00e9rentiels existent :<\/p>\n\n\n\n

          \n
        • ISO\/IEC 27001<\/strong> : norme internationale de s\u00e9curit\u00e9 de l\u2019information<\/li>\n<\/ul>\n<\/div>\n\n\n\n
          \n

          S\u00e9curisation des SI.<\/h2>\n\n\n\n

          Voici une explication claire et structur\u00e9e sur le th\u00e8me :<\/p>\n\n\n\n

          \ud83d\udee1\ufe0f S\u00e9curisation des Syst\u00e8mes d\u2019Information (SI)<\/strong><\/h2>\n\n\n\n
          \n\n\n\n

          \ud83d\udcbb 1. Qu\u2019est-ce qu\u2019un Syst\u00e8me d\u2019Information (SI) ?<\/strong><\/h3>\n\n\n\n

          Un Syst\u00e8me d\u2019Information<\/strong> regroupe l\u2019ensemble des ressources<\/strong> (mat\u00e9riels, logiciels, donn\u00e9es, r\u00e9seaux, proc\u00e9dures et utilisateurs) permettant \u00e0 une organisation de collecter, traiter, stocker et diffuser l\u2019information<\/strong>.<\/p>\n\n\n\n

          \n

          Exemple : les serveurs, les ordinateurs, les logiciels m\u00e9tiers, les e-mails et les bases de donn\u00e9es d\u2019une entreprise font partie du SI.<\/p>\n<\/blockquote>\n\n\n\n

          \n\n\n\n

          \ud83d\udd10 2. Qu\u2019est-ce que la S\u00e9curisation du SI ?<\/strong><\/h3>\n\n\n\n

          C\u2019est l\u2019ensemble des moyens techniques, organisationnels et humains<\/strong> mis en place pour prot\u00e9ger les donn\u00e9es et les infrastructures informatiques<\/strong> contre les menaces.<\/p>\n\n\n\n

          L\u2019objectif principal :<\/p>\n\n\n\n

          \n

          Garantir la confidentialit\u00e9, l\u2019int\u00e9grit\u00e9 et la disponibilit\u00e9 des informations (le fameux triangle CIA)<\/strong><\/p>\n<\/blockquote>\n\n\n\n

          Principe<\/th>Signification<\/th>Exemple<\/th><\/tr><\/thead>
          Confidentialit\u00e9<\/strong><\/td>Seules les personnes autoris\u00e9es acc\u00e8dent aux donn\u00e9es<\/td>Mots de passe, chiffrement<\/td><\/tr>
          Int\u00e9grit\u00e9<\/strong><\/td>Les donn\u00e9es ne doivent pas \u00eatre modifi\u00e9es sans autorisation<\/td>Contr\u00f4le d\u2019acc\u00e8s, signatures num\u00e9riques<\/td><\/tr>
          Disponibilit\u00e9<\/strong><\/td>Les syst\u00e8mes doivent rester accessibles en cas d\u2019incident<\/td>Sauvegardes, redondance des serveurs<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
          \n\n\n\n

          \ud83d\ude80 6. Objectif final<\/strong><\/h3>\n\n\n\n
          \n

          Assurer la r\u00e9silience num\u00e9rique<\/strong> : \u00eatre capable de pr\u00e9venir, d\u00e9tecter, r\u00e9agir et se relever rapidement apr\u00e8s une attaque.<\/p>\n<\/blockquote>\n\n\n\n

          \n\n\n\n

          <\/p>\n<\/div>\n<\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1206","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"jetpack-related-posts":[{"id":877,"url":"https:\/\/easyglobalconsulting.com\/index.php\/nos-formations\/","url_meta":{"origin":1206,"position":0},"title":"Formations EasyGlo Outils de collaboration\u2026","author":"@assistante","date":"20 octobre 2025","format":false,"excerpt":"Formations EasyGlo Outils de collaboration digitale et IA D\u00e9couvrez comment exploiter les outils collaboratifs et l\u2019IA pour booster la productivit\u00e9 et fluidifier le travail en \u00e9quipe. savoir+ Initiation aux outils IA Initiez-vous aux technologies d\u2019IA pour int\u00e9grer des solutions intelligentes dans vos activit\u00e9s professionnelles. savoir+ S\u00e9curisation des SI Renforcez la\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1373,"url":"https:\/\/easyglobalconsulting.com\/index.php\/pourquoi-nous-choisir\/","url_meta":{"origin":1206,"position":1},"title":"Pourquoi nous choisir?","author":"@assistante","date":"6 novembre 2025","format":false,"excerpt":"POURQUOI CHOISIR EasyGlo +10 ans d\u2019exp\u00e9rience+10 ans d\u2019expertise + Atteinte assur\u00e9edes Objectifs Clients + Partenaire PECB = Assurance de laSatisfaction Client\u00e8le UN PARTENAIRE DE CONFIANCE EasyGlo est \u00e9galement partenaire PECB, une r\u00e9f\u00e9rence internationale dans le domaine des certifications et des standards professionnels. Ce partenariat t\u00e9moigne de notre engagement envers :\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2026\/02\/Image1.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2026\/02\/Image1.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2026\/02\/Image1.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2026\/02\/Image1.png?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2026\/02\/Image1.png?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":1107,"url":"https:\/\/easyglobalconsulting.com\/index.php\/savoir_1\/","url_meta":{"origin":1206,"position":2},"title":"savoir+_1","author":"@assistante","date":"24 octobre 2025","format":false,"excerpt":"T \ud83e\udd16 2. Intelligence Artificielle (IA) dans la collaboration L\u2019IA vient enrichir ces outils en automatisant certaines t\u00e2ches et en am\u00e9liorant la prise de d\u00e9cision. \ud83d\udca1 Applications concr\u00e8tes : Assistants intelligents (comme Copilot, ChatGPT, Gemini) : aident \u00e0 r\u00e9diger, r\u00e9sumer, ou trouver des informations rapidement. Traduction automatique : facilite les\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/le-support-technique-supervise-le-reseau-neuronal-d-ia-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1203,"url":"https:\/\/easyglobalconsulting.com\/index.php\/savoir_2\/","url_meta":{"origin":1206,"position":3},"title":"savoir+_2","author":"@assistante","date":"3 novembre 2025","format":false,"excerpt":"\ud83c\udfaf 3. Pourquoi apprendre \u00e0 utiliser les outils d\u2019IA ? Gagner du temps : automatiser les t\u00e2ches r\u00e9p\u00e9titives. Am\u00e9liorer la cr\u00e9ativit\u00e9 : g\u00e9n\u00e9rer des id\u00e9es, des visuels, ou des textes. Prendre de meilleures d\u00e9cisions : gr\u00e2ce \u00e0 l\u2019analyse rapide des donn\u00e9es. Rester comp\u00e9titif : les m\u00e9tiers du futur int\u00e9greront tous\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/femmes-a-angle-eleve-mettant-les-mains-ensemble-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/femmes-a-angle-eleve-mettant-les-mains-ensemble-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/femmes-a-angle-eleve-mettant-les-mains-ensemble-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/femmes-a-angle-eleve-mettant-les-mains-ensemble-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/femmes-a-angle-eleve-mettant-les-mains-ensemble-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/femmes-a-angle-eleve-mettant-les-mains-ensemble-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1215,"url":"https:\/\/easyglobalconsulting.com\/index.php\/savoir_6\/","url_meta":{"origin":1206,"position":4},"title":"savoir+_6","author":"@assistante","date":"3 novembre 2025","format":false,"excerpt":"\ud83e\udded 4. Les grandes \u00e9tapes du changement \u00c9tapeDescriptionExemple1. DiagnosticIdentifier les besoins, impacts et acteurs concern\u00e9sAnalyse des impacts d\u2019un nouveau logiciel2. PlanificationD\u00e9finir la strat\u00e9gie de conduite du changementChoisir les outils, les formations, la communication3. CommunicationInformer et rassurer les \u00e9quipesR\u00e9unions, newsletters, d\u00e9monstrations4. Formation et accompagnementDonner les comp\u00e9tences n\u00e9cessairesSessions de formation, tutoriels, assistance5.\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/des-collegues-participent-a-une-reunion-de-resolution-de-problemes-dans-une-societe-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/des-collegues-participent-a-une-reunion-de-resolution-de-problemes-dans-une-societe-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/des-collegues-participent-a-une-reunion-de-resolution-de-problemes-dans-une-societe-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/des-collegues-participent-a-une-reunion-de-resolution-de-problemes-dans-une-societe-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/des-collegues-participent-a-une-reunion-de-resolution-de-problemes-dans-une-societe-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/des-collegues-participent-a-une-reunion-de-resolution-de-problemes-dans-une-societe-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":1212,"url":"https:\/\/easyglobalconsulting.com\/index.php\/savoir_5\/","url_meta":{"origin":1206,"position":5},"title":"savoir+_5","author":"@assistante","date":"3 novembre 2025","format":false,"excerpt":"\u2699\ufe0f 2. ISO 22301 \u2013 Continuit\u00e9 d\u2019Activit\u00e9 \ud83d\udcd8 D\u00e9finition : La norme ISO 22301 d\u00e9finit les exigences pour un Syst\u00e8me de Management de la Continuit\u00e9 d\u2019Activit\u00e9 (SMCA).Elle aide les organisations \u00e0 pr\u00e9venir les interruptions (panne, cyberattaque, incendie, crise) et \u00e0 assurer la reprise rapide des activit\u00e9s. En clair : ISO\u2026","rel":"","context":"Article similaire","block_context":{"text":"Article similaire","link":""},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/concept-de-controle-qualite-standard-m-2-scaled.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/concept-de-controle-qualite-standard-m-2-scaled.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/concept-de-controle-qualite-standard-m-2-scaled.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/concept-de-controle-qualite-standard-m-2-scaled.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/concept-de-controle-qualite-standard-m-2-scaled.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/easyglobalconsulting.com\/wp-content\/uploads\/2025\/08\/concept-de-controle-qualite-standard-m-2-scaled.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/easyglobalconsulting.com\/index.php\/wp-json\/wp\/v2\/pages\/1206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/easyglobalconsulting.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/easyglobalconsulting.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/easyglobalconsulting.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/easyglobalconsulting.com\/index.php\/wp-json\/wp\/v2\/comments?post=1206"}],"version-history":[{"count":8,"href":"https:\/\/easyglobalconsulting.com\/index.php\/wp-json\/wp\/v2\/pages\/1206\/revisions"}],"predecessor-version":[{"id":2160,"href":"https:\/\/easyglobalconsulting.com\/index.php\/wp-json\/wp\/v2\/pages\/1206\/revisions\/2160"}],"wp:attachment":[{"href":"https:\/\/easyglobalconsulting.com\/index.php\/wp-json\/wp\/v2\/media?parent=1206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}