{"id":3013,"date":"2018-03-21T21:00:22","date_gmt":"2018-03-21T20:00:22","guid":{"rendered":"http:\/\/www.unicoda.com\/?p=3013"},"modified":"2018-03-21T23:12:51","modified_gmt":"2018-03-21T22:12:51","slug":"des-headers-en-veux-tu-en-voila","status":"publish","type":"post","link":"https:\/\/www.unicoda.com\/?p=3013","title":{"rendered":"Des Headers. En veux-tu ? En voil\u00e0 !"},"content":{"rendered":"<p>J&rsquo;ai commenc\u00e9 \u00e0 me pencher sur HAProxy et \u00e0 faire quelques tests, ce qui m&rsquo;a conduit \u00e0 m&rsquo;int\u00e9resser aux ent\u00eates de s\u00e9curit\u00e9 qu&rsquo;un serveur Web peut renvoyer. Dans la m\u00eame veine que <em>SSL Labs<\/em>, j&rsquo;ai d\u00e9couvert <a href=\"https:\/\/securityheaders.io\" target=\"_blank\" rel=\"noopener\">securityheaders.io<\/a> qui permet de faire rapidement le point sur les ent\u00eates des r\u00e9ponses http d&rsquo;un serveur pour une url donn\u00e9e.<\/p>\n<p>De mon c\u00f4t\u00e9, je me suis donc assur\u00e9 de la pr\u00e9sence des ent\u00eates suivantes:<\/p>\n<ul>\n<li>Referrer-Policy<\/li>\n<li>Strict-Transport-Security<\/li>\n<li>X-Content-Type-Options<\/li>\n<li>X-Frame-Options<\/li>\n<li>X-XSS-Protection<\/li>\n<\/ul>\n<p>Configur\u00e9es de la mani\u00e8re suivante :<\/p>\n<pre>http-response set-header Strict-Transport-Security \"max-age=63072000;\"\r\nhttp-response set-header X-Content-Type-Options nosniff\r\nhttp-response set-header Referrer-Policy no-referrer-when-downgrade\r\nhttp-response set-header X-Frame-Options SAMEORIGIN\r\nhttp-response set-header X-XSS-Protection 1;mode=block<\/pre>\n<p>Par ailleurs, j&rsquo;en profite pour m&rsquo;assurer que les informations concernant le serveur r\u00e9pondant \u00e0 la requ\u00eate ne soient pas renvoy\u00e9es :<\/p>\n<pre>http-response del-header Server<\/pre>\n<p>Du coup, j&rsquo;obtiens un petit A, \u00e9tant donn\u00e9 que je n&rsquo;ai pour l&rsquo;instant pas int\u00e9gr\u00e9 l&rsquo;ent\u00eate \u00ab\u00a0Content-Security-Policy\u00a0\u00bb.<\/p>\n<p>Source: <a href=\"https:\/\/blog.devcloud.hosting\/securing-haproxy-and-nginx-via-http-headers-54020d460283\" target=\"_blank\" rel=\"noopener\">Securing haproxy and nginx via HTTP Headers<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>J&rsquo;ai commenc\u00e9 \u00e0 me pencher sur HAProxy et \u00e0 faire quelques tests, ce qui m&rsquo;a conduit \u00e0 m&rsquo;int\u00e9resser aux ent\u00eates de s\u00e9curit\u00e9 qu&rsquo;un serveur Web peut renvoyer. Dans la m\u00eame veine que SSL Labs, j&rsquo;ai d\u00e9couvert securityheaders.io qui permet de faire rapidement le point sur les ent\u00eates des r\u00e9ponses http d&rsquo;un serveur pour une url &hellip; <a href=\"https:\/\/www.unicoda.com\/?p=3013\" class=\"more-link\">Continuer la lecture<span class=\"screen-reader-text\"> de &laquo;&nbsp;Des Headers. En veux-tu ? En voil\u00e0 !&nbsp;&raquo;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[316,352,331],"tags":[359,360],"class_list":["post-3013","post","type-post","status-publish","format-standard","hentry","category-configuration","category-reseau","category-securite","tag-haproxy","tag-headers"],"_links":{"self":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts\/3013","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3013"}],"version-history":[{"count":5,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts\/3013\/revisions"}],"predecessor-version":[{"id":3037,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=\/wp\/v2\/posts\/3013\/revisions\/3037"}],"wp:attachment":[{"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3013"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3013"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.unicoda.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3013"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}