{"id":2681,"date":"2020-05-11T11:45:36","date_gmt":"2020-05-11T08:15:36","guid":{"rendered":"https:\/\/airoserver.com\/?p=2681"},"modified":"2022-03-29T15:50:04","modified_gmt":"2022-03-29T11:20:04","slug":"what-is-a-brute-force-attack","status":"publish","type":"post","link":"https:\/\/airoserver.com\/fr\/dedie\/quest-ce-quune-attaque-par-force-brute\/","title":{"rendered":"Qu'est-ce qu'une attaque par force brute ?"},"content":{"rendered":"<p>Dans notre dernier article, nous avons expliqu\u00e9 quelques moyens qui pourraient vous aider \u00e0 avoir une <a href=\"https:\/\/airoserver.com\/fr\/dedie\/comment-securiser-votre-site-web-wordpress\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Safer WordPress Website (s&#039;ouvre dans un nouvel onglet)\">Site web WordPress plus s\u00fbr<\/a>. Nous avons mentionn\u00e9 que, bien que <a href=\"https:\/\/airoserver.com\/fr\/dedie\/installation-de-wordpress-sur-un-serveur-linux-partie-1\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"Wordpress (s&#039;ouvre dans un nouvel onglet)\">WordPress<\/a> est facile et tr\u00e8s flexible \u00e0 utiliser, il peut \u00eatre une bonne cible pour diff\u00e9rentes attaques. L'une des attaques les plus courantes pour tous les types de sites web est l'attaque par force brute. Cette attaque n'est donc pas r\u00e9serv\u00e9e \u00e0 WordPress et peut se produire partout o\u00f9 une connexion est n\u00e9cessaire. Dans cet article, nous allons expliquer plus en d\u00e9tail l'attaque par force brute.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Qu'est-ce qu'une attaque par force brute ?<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>Comme nous l'avons dit dans le paragraphe ci-dessus, l'attaque par force brute est l'une des attaques les plus courantes dans le monde informatique. Cette attaque se produit lorsqu'un pirate informatique tente d'obtenir vos donn\u00e9es de connexion. Les attaquants envoient un grand nombre de noms d'utilisateur et de mots de passe \u00e0 la page de connexion d'un site web, <a href=\"https:\/\/airoserver.com\/fr\/dedie\/quest-ce-que-le-webmail\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"webmail (s&#039;ouvre dans un nouvel onglet)\">webmail<\/a> etc. pour finalement trouver le nom d'utilisateur et le mot de passe corrects. En proc\u00e9dant ainsi, les attaquants essaient un grand nombre de phrases de passe possibles jusqu'\u00e0 ce qu'ils obtiennent le bon mot de passe.<\/p>\r\n\r\n\r\n\r\n<div class=\"wp-block-image\">\r\n<figure class=\"aligncenter\"><img decoding=\"async\" class=\"wp-image-2682\" src=\"https:\/\/airoserver.com\/wp-content\/uploads\/2020\/05\/Brute-Force-Attack.jpg\" alt=\"Qu&#039;est-ce qu&#039;une attaque par force brute ?\" \/><\/figure>\r\n<\/div>\r\n\r\n\r\n\r\n<p>Les attaquants r\u00e9alisent l'attaque par force brute de diff\u00e9rentes mani\u00e8res. Mais la m\u00e9thode la plus courante est celle dite \"bas\u00e9e sur le dictionnaire\". Pour cette attaque, les attaquants disposent d'une longue liste de tous les mots de passe courants ou des anciens mots de passe qu'ils ont trouv\u00e9s au cours de leurs attaques pr\u00e9c\u00e9dentes. Ils essaient ensuite tous ces mots de passe pour finalement deviner la phrase de passe correcte.<\/p>\r\n\r\n\r\n\r\n<h4 class=\"wp-block-heading\"><strong>Comment rester \u00e0 l'abri d'une attaque par force brute ?<\/strong><\/h4>\r\n\r\n\r\n\r\n<p>La r\u00e9ponse \u00e0 cette question est simple : <strong>Un mot de passe fort<\/strong><\/p>\r\n\r\n\r\n\r\n<p>Si vous voulez vous prot\u00e9ger au maximum des attaques par force brute, vous devez avoir un mot de passe tr\u00e8s fort. Pour cr\u00e9er un mot de passe fort, vous devez choisir des lettres minuscules, des lettres majuscules, des symboles et des chiffres, et le rendre aussi impr\u00e9visible que possible. La longueur du mot de passe doit toujours \u00eatre sup\u00e9rieure \u00e0 8 caract\u00e8res et veillez \u00e0 ne pas utiliser des mots de passe pr\u00e9visibles tels que votre date de naissance, votre num\u00e9ro de t\u00e9l\u00e9phone, etc.<\/p>\r\n\r\n\r\n\r\n<p>J'esp\u00e8re que vous avez appr\u00e9ci\u00e9 cet article. Si c'est le cas, vous pouvez visiter notre site web <a href=\"https:\/\/airoserver.com\/fr\/blog\/\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"blog (s&#039;ouvre dans un nouvel onglet)\">blog<\/a> pour en savoir plus !<\/p>","protected":false},"excerpt":{"rendered":"<p>In our last post, we explained some ways that could help you have a safer WordPress Website. We mentioned that although WordPress is easy and very flexible to use, it can be a good target for different attacks. One of the most common attacks for all types of websites is the Brute Force attack. So [&hellip;]<\/p>","protected":false},"author":5,"featured_media":33548,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[179,176,182,178],"tags":[85,184,180],"class_list":["post-2681","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-airoserver","category-dedicated","category-shared-hosting","category-airo-vps","tag-airoserver","tag-network","tag-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is a Brute Force attack?<\/title>\n<meta name=\"description\" content=\"Brute Force attack happens when attackers send a large number of usernames and passwords to the login page to find the correct username and password.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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