{"id":9001,"date":"2026-10-05T14:01:40","date_gmt":"2026-10-05T12:01:40","guid":{"rendered":"https:\/\/example.com\/?p=9001"},"modified":"2026-10-05T14:01:40","modified_gmt":"2026-10-05T12:01:40","slug":"7-bonnes-pratiques-securiser-wordpress","status":"publish","type":"post","link":"https:\/\/eponaconsulting.com\/index.php\/2026\/10\/05\/7-bonnes-pratiques-securiser-wordpress\/","title":{"rendered":"7 bonnes pratiques pour s\u00e9curiser un site WordPress"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">WordPress fait tourner plus de 40 % des sites web dans le monde, ce qui en fait une cible privil\u00e9gi\u00e9e. Bonne nouvelle : la plupart des attaques exploitent des failles \u00e9vitables. Voici sept mesures simples pour renforcer la s\u00e9curit\u00e9 de votre site.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. Mettre \u00e0 jour r\u00e9guli\u00e8rement<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le c\u0153ur de WordPress, les th\u00e8mes et les extensions doivent \u00eatre tenus \u00e0 jour. Une grande partie des compromissions vient d&rsquo;extensions obsol\u00e8tes contenant des vuln\u00e9rabilit\u00e9s connues.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Supprimer les extensions inutilis\u00e9es<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Une extension d\u00e9sactiv\u00e9e reste pr\u00e9sente sur le serveur et peut \u00eatre exploit\u00e9e. Supprimez tout ce qui ne sert pas, et privil\u00e9giez des extensions maintenues activement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Activer l&rsquo;authentification \u00e0 deux facteurs<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un mot de passe seul ne suffit plus. La double authentification (2FA) bloque la grande majorit\u00e9 des tentatives de connexion frauduleuses, m\u00eame en cas de fuite de mot de passe.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. Limiter les tentatives de connexion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Bloquer une adresse IP apr\u00e8s plusieurs \u00e9checs emp\u00eache les attaques par force brute sur <code>wp-login.php<\/code>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Appliquer le principe du moindre privil\u00e8ge<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Chaque utilisateur ne doit disposer que des droits n\u00e9cessaires : un r\u00e9dacteur n&rsquo;a pas besoin d&rsquo;\u00eatre administrateur. \u00c9vitez aussi l&rsquo;identifiant \u00ab admin \u00bb.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">6. Sauvegarder automatiquement<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Planifiez des sauvegardes r\u00e9guli\u00e8res des fichiers et de la base de donn\u00e9es, stock\u00e9es hors du serveur. Testez la restauration : une sauvegarde jamais test\u00e9e n&rsquo;est pas une sauvegarde.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">7. Forcer le HTTPS et durcir la configuration<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Installer un certificat SSL et rediriger tout le trafic en HTTPS ;<\/li>\n\n\n\n<li>D\u00e9sactiver l&rsquo;\u00e9dition de fichiers depuis l&rsquo;admin (<code>define('DISALLOW_FILE_EDIT', true);<\/code>) ;<\/li>\n\n\n\n<li>D\u00e9sactiver XML-RPC si vous ne l&rsquo;utilisez pas.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La s\u00e9curit\u00e9 d&rsquo;un site WordPress repose davantage sur la rigueur que sur des outils complexes. En appliquant ces sept pratiques, vous r\u00e9duisez consid\u00e9rablement la surface d&rsquo;attaque de votre site.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sept mesures simples et efficaces pour r\u00e9duire la surface d&rsquo;attaque de votre site WordPress.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[73,77],"class_list":["post-9001","post","type-post","status-publish","format-standard","hentry","category-securite","tag-cybersecurite","tag-wordpress"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>7 bonnes pratiques pour s\u00e9curiser un site WordPress - Eponaconsulting : Conseil et Expertise IT<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/eponaconsulting.com\/index.php\/2026\/10\/05\/7-bonnes-pratiques-securiser-wordpress\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7 bonnes pratiques pour s\u00e9curiser un site WordPress - 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