{"id":106,"date":"2024-10-26T23:37:52","date_gmt":"2024-10-26T20:37:52","guid":{"rendered":"https:\/\/www.yilmazservers.com\/blog\/?p=106"},"modified":"2024-10-26T23:46:30","modified_gmt":"2024-10-26T20:46:30","slug":"linux-ddos-syn-saldirisi-engelleme","status":"publish","type":"post","link":"https:\/\/www.yilmazservers.com\/blog\/linux-ddos-syn-saldirisi-engelleme\/","title":{"rendered":"Linux Sunucuda DDoS ve SYN Sald\u0131r\u0131s\u0131 Engelleme"},"content":{"rendered":"\n<a href=\"https:\/\/www.yilmazservers.com\/blog\/linux-ddos-syn-saldirisi-engelleme\/\"><figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/i.pcmag.com\/imagery\/articles\/06p7dD5ozwPObXAgoQwc2F0-1.fit_lim.size_850x490.v1720198532.jpg\" alt=\"\"\/><\/figure><\/a>\n\n\n<p style=\"text-align: left;\">G\u00fcn\u00fcm\u00fczde, internet \u00fczerinden ger\u00e7ekle\u015ftirilen sanal sald\u0131r\u0131lar sonucunda web siteleri kapanabilir ve bu durum maddi zararlara yol a\u00e7abilir. Basit DDoS ve SYN sald\u0131r\u0131lar\u0131n\u0131 engellemek i\u00e7in, \u00fccretsiz yaz\u0131l\u0131msal bir firewall&#8217;dan faydalanabilirsiniz.<\/p>\n<!--more-->\n\n<p>\u00a0<\/p>\n<h3>DDoS Engelleme ve SYN Sald\u0131r\u0131s\u0131 Engellemek i\u00e7in<\/h3>\n\n<pre><code>mkdir ddos\nwget http:\/\/www.inetbase.com\/scripts\/ddos\/install.sh\nsh install.sh<\/code><\/pre>\n<p>Yaz\u0131l\u0131msal firewall&#8217;\u0131 kurduktan sonra, yap\u0131land\u0131rma i\u015flemlerine ge\u00e7memiz gerekiyor. A\u015fa\u011f\u0131daki ad\u0131mlar\u0131 izleyin:<\/p>\n<pre><code>nano \/usr\/local\/ddos\/ddos.conf<\/code><\/pre>\n<p>A\u00e7\u0131lan yap\u0131land\u0131rma dosyas\u0131nda \u015fu ayarlar\u0131 yap\u0131n:<\/p>\n<ul>\n<li><strong>NO_OF_CONNECTIONS=100:<\/strong> Bir IP adresinin maksimum 100 ba\u011flant\u0131 yapmas\u0131na izin verir.<\/li>\n<li><strong>BAN_PERIOD=500:<\/strong> Ayn\u0131 IP adresi 10 dakika i\u00e7inde 150 eri\u015fim yaparsa, IP adresi yasaklan\u0131r.<\/li>\n<li><strong>EMAIL_TO=mail@mail.com.tr:<\/strong> Sald\u0131r\u0131 geldi\u011finde bilgi almak i\u00e7in aktif bir e-posta adresi girin.<\/li>\n<li><strong>APF_BAN=1:<\/strong> E\u011fer APF kullan\u0131yorsan\u0131z bu de\u011feri 1 yap\u0131n, kullanm\u0131yorsan\u0131z 0 yapman\u0131z gerekmektedir.<\/li>\n<\/ul>\n<p>DDoS ve SYN sald\u0131r\u0131lar\u0131 i\u00e7in yaz\u0131l\u0131msal firewall&#8217;\u0131n\u0131z haz\u0131r. Gerekli yap\u0131land\u0131rmalar\u0131 tamamlad\u0131ktan sonra, sunucunuzu daha g\u00fcvenli hale getirmi\u015f olacaks\u0131n\u0131z.<\/p>","protected":false},"excerpt":{"rendered":"<p>G\u00fcn\u00fcm\u00fczde, internet \u00fczerinden ger\u00e7ekle\u015ftirilen sanal sald\u0131r\u0131lar sonucunda web siteleri kapanabilir ve bu durum maddi zararlara yol a\u00e7abilir. Basit DDoS ve SYN sald\u0131r\u0131lar\u0131n\u0131 engellemek i\u00e7in, \u00fccretsiz yaz\u0131l\u0131msal bir firewall&#8217;dan faydalanabilirsiniz.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[29,24,25,27,32,7,23,30,31,28],"class_list":["post-106","post","type-post","status-publish","format-standard","hentry","category-genel","tag-centos","tag-ddos","tag-firewall","tag-guvenlik","tag-iptables","tag-linux","tag-syn","tag-ubuntu","tag-vps","tag-websiteguvenligi"],"_links":{"self":[{"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/posts\/106","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/comments?post=106"}],"version-history":[{"count":5,"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/posts\/106\/revisions"}],"predecessor-version":[{"id":138,"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/posts\/106\/revisions\/138"}],"wp:attachment":[{"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/media?parent=106"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/categories?post=106"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yilmazservers.com\/blog\/wp-json\/wp\/v2\/tags?post=106"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}