{"id":114,"date":"2021-08-10T16:01:45","date_gmt":"2021-08-10T14:01:45","guid":{"rendered":"http:\/\/192.168.21.183\/?p=23"},"modified":"2023-05-07T19:55:30","modified_gmt":"2023-05-07T17:55:30","slug":"improve-him-believe-opinion-offered-2","status":"publish","type":"post","link":"https:\/\/tkrug.fr\/index.php\/2021\/08\/10\/improve-him-believe-opinion-offered-2\/","title":{"rendered":"Changement de pare-feu (perso)"},"content":{"rendered":"\n<p>Mon pare-feu \u00e9tait devenu trop compliqu\u00e9 \u00e0 administrer afin de satisfaire aux nouvelles politiques de s\u00e9curit\u00e9 que j&rsquo;ai mis en place sur mon r\u00e9seau informatique personnel : s\u00e9paration des flux, IPS, anti-virus, etc&#8230;<\/p>\n\n\n\n<p>J&rsquo;ai donc d\u00e9cid\u00e9 en novembre-d\u00e9cembre 2020 de migrer ma Gateway sous ClearOS, disposant d&rsquo;un firewall classique IPTables, ainsi que quelques fonctionnalit\u00e9s vers un firewall plus \u00e9volu\u00e9. Par mesure de s\u00e9curit\u00e9, je ne divulguerai pas son OS, ni ses r\u00e8gles. <\/p>\n\n\n\n<p>J&rsquo;ai pu cependant mettre en place la s\u00e9paration des flux au travers de plusieurs VLAN, ayant des r\u00e8gles strictes afin de ne pas autoriser les communications non voulues entre VLAN, ainsi qu&rsquo;un IDS\/IPS sur certaines interfaces. <\/p>\n\n\n\n<p>L&rsquo;ensemble des r\u00e8gles de filtrage et de NAT ont \u00e9galement \u00e9t\u00e9 revues afin de procurer un maximum de s\u00e9curit\u00e9 au r\u00e9seau. <\/p>\n\n\n\n<p>Le VPN a \u00e9galement \u00e9t\u00e9 revu afin de suivre les derniers standards de s\u00e9curit\u00e9. <\/p>\n\n\n\n<p>Cette mise \u00e0 jour m&rsquo;a demand\u00e9 environ 24h de travail sur la configuration initiale, et un paufinement d&rsquo;environ 1 mois afin de d\u00e9sactiver les r\u00e8gles permissives des premiers temps en les rempla\u00e7ant par des r\u00e8gles strictes, et \u00e0 la configuration de l&rsquo;IDS\/IPS. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mon pare-feu \u00e9tait devenu trop compliqu\u00e9 \u00e0 administrer afin de satisfaire aux nouvelles politiques de s\u00e9curit\u00e9 que j&rsquo;ai mis en place sur mon r\u00e9seau informatique personnel : s\u00e9paration des flux, IPS, anti-virus, etc&#8230; J&rsquo;ai donc d\u00e9cid\u00e9 en novembre-d\u00e9cembre 2020 de migrer ma Gateway sous ClearOS, disposant d&rsquo;un firewall classique IPTables, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":166,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_themeisle_gutenberg_block_has_review":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-114","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-securite"],"_links":{"self":[{"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/posts\/114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/comments?post=114"}],"version-history":[{"count":1,"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/posts\/114\/revisions"}],"predecessor-version":[{"id":168,"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/posts\/114\/revisions\/168"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/media\/166"}],"wp:attachment":[{"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/media?parent=114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/categories?post=114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tkrug.fr\/index.php\/wp-json\/wp\/v2\/tags?post=114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}