{"id":280,"date":"2024-05-29T16:20:28","date_gmt":"2024-05-29T14:20:28","guid":{"rendered":"http:\/\/84.97.186.16:52201\/wordpress\/?page_id=280"},"modified":"2026-05-05T11:07:48","modified_gmt":"2026-05-05T09:07:48","slug":"epreuve-e5","status":"publish","type":"page","link":"https:\/\/kenan.alexandre-lb.fr\/index.php\/epreuve-e5\/","title":{"rendered":"\u00c9preuve E6"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Contexte : Refonte et s\u00e9curisation du syst\u00e8me d&rsquo;information de l&rsquo;entreprise JDC (sp\u00e9cialiste en solutions de caisses et TPE). \u00c9tudiant : Rousse Danais Kenan. Environnement : VMware Workstation Pro (PC 32 Go RAM).<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td>Segment<\/td><td>VMnet<\/td><td>Sous-r\u00e9seau<\/td><td>R\u00f4le<\/td><\/tr><\/thead><tbody><tr><td>SERVEURS<\/td><td>VMnet2<\/td><td>172.16.10.0\/24<\/td><td>H\u00e9bergement de l&rsquo;AD, GLPI, Zabbix et Proxmox.<\/td><\/tr><tr><td>CLIENTS<\/td><td>VMnet3<\/td><td>172.16.20.0\/24<\/td><td>Postes m\u00e9tiers (RH et Techniciens) g\u00e9r\u00e9s par DHCP Relay.<\/td><\/tr><tr><td>ADMIN<\/td><td>VMnet4<\/td><td>172.16.30.0\/24<\/td><td>Acc\u00e8s privil\u00e9gi\u00e9 aux interfaces d&rsquo;administration (WebUI).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">C\u0153ur de r\u00e9seau (pfSense 2.7.2) :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>WAN : IP 192.168.23.132 (via DHCP).<\/li>\n\n\n\n<li>Passerelles LAN : .254 sur chaque segment (ex: 172.16.10.254).<\/li>\n\n\n\n<li>NAT Sortant : Mode Hybride configur\u00e9 pour permettre l&rsquo;acc\u00e8s Internet aux serveurs.<\/li>\n\n\n\n<li>Optimisation : D\u00e9sactivation du d\u00e9chargement mat\u00e9riel (Hardware Checksum\/TCP\/LRO) pour garantir la stabilit\u00e9 sous VMware.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Services Annuaires et Identit\u00e9<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le domaine JDC.local centralise la gestion des utilisateurs et la s\u00e9curit\u00e9:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>WIN-SRV-01 (DC1) : Contr\u00f4leur de domaine principal, DNS, DHCP et Autorit\u00e9 de certification (CA).<\/li>\n\n\n\n<li>WIN-SRV-02 (DC2) : Contr\u00f4leur de domaine r\u00e9plica assurant la haute disponibilit\u00e9 du service d&rsquo;annuaire.<\/li>\n\n\n\n<li>GPO (Objets de Strat\u00e9gie de Groupe) : Automatisation du fond d&rsquo;\u00e9cran, blocage des ports USB, verrouillage de session apr\u00e8s 5 minutes et mappage du lecteur r\u00e9seau P:.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Supervision et Gestion de Parc<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;exploitation de l&rsquo;infrastructure repose sur deux serveurs Debian 12:<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li>SRV-GLPI (172.16.10.3) :\n<ul class=\"wp-block-list\">\n<li>Liaison LDAP : Authentification des utilisateurs via l&rsquo;annuaire AD (Port LDAPS 636).<\/li>\n\n\n\n<li>Gestion : Inventaire automatis\u00e9 du parc et gestion des tickets d&rsquo;incidents.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>SRV-ZABBIX (172.16.10.5) :\n<ul class=\"wp-block-list\">\n<li>Supervision : Surveillance en temps r\u00e9el des serveurs (via Agents Zabbix) et du pfSense (via SNMP).<\/li>\n\n\n\n<li>Alertes : Configuration de notifications pour les \u00e9v\u00e9nements critiques (ex : arr\u00eat d&rsquo;un service AD).<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">S\u00e9curit\u00e9 et Acc\u00e8s Distant<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Filtrage inter-VLAN : R\u00e8gles strictes appliqu\u00e9es sur pfSense pour limiter les flux au strict n\u00e9cessaire.<\/li>\n\n\n\n<li>Acc\u00e8s VPN (OpenVPN) : Tunnel 10.10.10.0\/24 permettant aux techniciens d&rsquo;acc\u00e9der au r\u00e9seau interne avec le compte vpn-tech.<\/li>\n\n\n\n<li>Acc\u00e8s Maintenance : L&rsquo;infrastructure est \u00e9galement accessible via TeamViewer pour le support \u00e0 distance.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\" style=\"grid-template-columns:85% auto\"><figure class=\"wp-block-media-text__media\"><img fetchpriority=\"high\" decoding=\"async\" width=\"986\" height=\"1024\" src=\"https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-01-173207-986x1024.png\" alt=\"\" class=\"wp-image-442 size-full\" srcset=\"https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-01-173207-986x1024.png 986w, https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-01-173207-289x300.png 289w, https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-01-173207.png 1293w\" sizes=\"(max-width: 986px) 100vw, 986px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"968\" src=\"https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-01-173244-1024x968.png\" alt=\"\" class=\"wp-image-441\" srcset=\"https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-01-173244-1024x968.png 1024w, https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-01-173244-300x284.png 300w, https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Capture-decran-2026-05-01-173244.png 1415w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Acronymes :<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">VLAN : Virtual Local Area Network<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">VTP : VLAN Trunking Protocol<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OCS : Open Computer and Software Inventory<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DNS : Domain Name System<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SSH : Secure Shell<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GLPI : gestionnaire libre de parc informatique<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">GPO : Group Policy Object<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">VPN : Virtual Private Network<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">AD : Active Directory<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">VBA : Visual Basic for Applications<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ACL : Access Control List<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DHCP : Dynamic Host Configuration Protocol<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/E6-SISR-fiche-descriptive-1-1.pdf\">Documentation E6 Projet 1<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Repertoire_Comptes_JDC-1.pdf\">Modalit\u00e9s d&rsquo;acc\u00e8s<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/E6-SISR-fiche-descriptive-2.pdf\">Documentation E6 Projet 2<\/a><\/div>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/kenan.alexandre-lb.fr\/wp-content\/uploads\/2026\/05\/Documentation_Technique_JDC_BTS_SIO.pdf\">Documentation technique<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Contexte : Refonte et s\u00e9curisation du syst\u00e8me d&rsquo;information de l&rsquo;entreprise JDC (sp\u00e9cialiste en solutions de caisses et TPE). \u00c9tudiant : Rousse Danais Kenan. Environnement : VMware Workstation Pro (PC 32 Go RAM). Segment VMnet Sous-r\u00e9seau R\u00f4le SERVEURS VMnet2 172.16.10.0\/24 H\u00e9bergement de l&rsquo;AD, GLPI, Zabbix et Proxmox. CLIENTS VMnet3 172.16.20.0\/24 Postes m\u00e9tiers (RH et Techniciens) g\u00e9r\u00e9s &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/kenan.alexandre-lb.fr\/index.php\/epreuve-e5\/\" class=\"more-link\">Lire la suite de<span class=\"screen-reader-text\">\u00ab\u00a0\u00c9preuve E6\u00a0\u00bb<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inspiro_hide_title":false,"footnotes":""},"class_list":["post-280","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00c9preuve E6 - Portfolio Kenan<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00c9preuve E6 - Portfolio Kenan\" \/>\n<meta property=\"og:description\" content=\"Contexte : Refonte et s\u00e9curisation du syst\u00e8me d&rsquo;information de l&rsquo;entreprise JDC (sp\u00e9cialiste en solutions de caisses et TPE). \u00c9tudiant : Rousse Danais Kenan. Environnement : VMware Workstation Pro (PC 32 Go RAM). Segment VMnet Sous-r\u00e9seau R\u00f4le SERVEURS VMnet2 172.16.10.0\/24 H\u00e9bergement de l&rsquo;AD, GLPI, Zabbix et Proxmox. 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