{"id":1869,"date":"2025-03-23T09:30:00","date_gmt":"2025-03-23T09:30:00","guid":{"rendered":"https:\/\/teknodc.net\/blog\/?p=1869"},"modified":"2025-05-11T20:26:48","modified_gmt":"2025-05-11T20:26:48","slug":"ddos-ve-sunucu-guvenligi","status":"publish","type":"post","link":"https:\/\/teknodc.net\/blog\/ddos-ve-sunucu-guvenligi\/","title":{"rendered":"DDoS ve Sunucu G\u00fcvenli\u011fi"},"content":{"rendered":"<h2 data-start=\"198\" data-end=\"606\">DDoS ve Sunucu G\u00fcvenli\u011fi<\/h2>\n<p class=\"\" data-start=\"198\" data-end=\"606\">Dijital d\u00fcnyada, web siteleri ve online hizmetler her ge\u00e7en g\u00fcn daha fazla hedef haline gelmektedir. Bu hedeflerden biri de <strong data-start=\"322\" data-end=\"345\">DDoS sald\u0131r\u0131lar\u0131d\u0131r<\/strong>. Bu t\u00fcr sald\u0131r\u0131lar, i\u015fletmelerin sunucular\u0131na b\u00fcy\u00fck zararlar verebilir ve operasyonel aksakl\u0131klar yaratabilir. Bu yaz\u0131m\u0131zda, <strong data-start=\"471\" data-end=\"495\">DDoS sald\u0131r\u0131s\u0131 nedir<\/strong>, <strong data-start=\"497\" data-end=\"517\">sunucu g\u00fcvenli\u011fi<\/strong> nas\u0131l sa\u011flan\u0131r ve <strong data-start=\"536\" data-end=\"562\">DDoS koruma y\u00f6ntemleri<\/strong> nelerdir gibi \u00f6nemli sorular\u0131 ele alaca\u011f\u0131z.<\/p>\n<h3 class=\"\" data-start=\"608\" data-end=\"637\"><strong data-start=\"612\" data-end=\"637\">DDoS Sald\u0131r\u0131s\u0131 Nedir?<\/strong><\/h3>\n<p class=\"\" data-start=\"639\" data-end=\"1142\"><strong data-start=\"639\" data-end=\"657\">DDoS sald\u0131r\u0131s\u0131<\/strong>, da\u011f\u0131t\u0131k hizmet reddi (Distributed Denial of Service) anlam\u0131na gelir. Bu sald\u0131r\u0131lar, bir web sitesini veya sunucuyu a\u015f\u0131r\u0131 y\u00fckleyerek, yava\u015flat\u0131r ya da tamamen eri\u015filemez hale getirir. Sald\u0131r\u0131lar, birden fazla cihaz kullanarak yap\u0131l\u0131r, bu nedenle &#8220;da\u011f\u0131t\u0131k&#8221; terimi kullan\u0131l\u0131r. <strong data-start=\"933\" data-end=\"951\">DDoS sald\u0131r\u0131s\u0131<\/strong>, genellikle \u00e7ok say\u0131da bilgisayar\u0131n veya cihaz\u0131n, hedef bir web sitesine ayn\u0131 anda istek g\u00f6ndererek a\u011f trafi\u011fini t\u00fcketmesine neden olur. Sonu\u00e7 olarak, site veya hizmet \u00e7evrimd\u0131\u015f\u0131 hale gelir.<\/p>\n<h3 class=\"\" data-start=\"1144\" data-end=\"1185\"><strong data-start=\"1148\" data-end=\"1185\">Sunucu G\u00fcvenli\u011fi Neden \u00d6nemlidir?<\/strong><\/h3>\n<p class=\"\" data-start=\"1187\" data-end=\"1640\">Bir web sitesi veya online hizmetin d\u00fczg\u00fcn \u00e7al\u0131\u015fabilmesi i\u00e7in g\u00fc\u00e7l\u00fc <strong data-start=\"1255\" data-end=\"1275\">sunucu g\u00fcvenli\u011fi<\/strong> \u015fartt\u0131r. <strong data-start=\"1285\" data-end=\"1305\">Sunucu g\u00fcvenli\u011fi<\/strong>, sunucunuzun yetkisiz eri\u015fimlere kar\u015f\u0131 korunmas\u0131n\u0131 sa\u011flar ve veri kayb\u0131n\u0131 engeller. <a href=\"https:\/\/www.google.com\/search?q=Sunucular+site%3Ateknodc.net&amp;oq=Sunucular+site%3Ateknodc.net&amp;gs_lcrp=EgZjaHJvbWUyBggAEEUYOdIBCTE0MDYyajBqNKgCALACAA&amp;sourceid=chrome&amp;ie=UTF-8\">Sunucular,<\/a> web sitenizin \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flayan altyap\u0131y\u0131 bar\u0131nd\u0131r\u0131r, bu nedenle herhangi bir g\u00fcvenlik a\u00e7\u0131\u011f\u0131, k\u00f6t\u00fc niyetli sald\u0131r\u0131lara kap\u0131 a\u00e7abilir. <strong data-start=\"1538\" data-end=\"1558\">DDoS sald\u0131r\u0131lar\u0131<\/strong> gibi sald\u0131r\u0131lardan korunmak i\u00e7in, g\u00fcvenlik \u00f6nlemlerinizin g\u00fc\u00e7l\u00fc olmas\u0131 \u00f6nemlidir.<\/p>\n<p class=\"\" data-start=\"1642\" data-end=\"1710\">Bir sunucunun g\u00fcvenli\u011fi i\u00e7in alabilece\u011finiz baz\u0131 \u00f6nlemler \u015funlard\u0131r:<\/p>\n<ul data-start=\"1711\" data-end=\"2049\">\n<li class=\"\" data-start=\"1711\" data-end=\"1782\">\n<p class=\"\" data-start=\"1713\" data-end=\"1782\"><strong data-start=\"1713\" data-end=\"1732\">G\u00fc\u00e7l\u00fc parolalar<\/strong> kullan\u0131n ve parolalar\u0131 d\u00fczenli olarak de\u011fi\u015ftirin.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1783\" data-end=\"1852\">\n<p class=\"\" data-start=\"1785\" data-end=\"1852\"><strong data-start=\"1785\" data-end=\"1797\">Firewall<\/strong> (g\u00fcvenlik duvar\u0131) kullanarak gelen trafi\u011fi denetleyin.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1853\" data-end=\"1938\">\n<p class=\"\" data-start=\"1855\" data-end=\"1938\"><strong data-start=\"1855\" data-end=\"1874\">SSL sertifikas\u0131<\/strong> gibi \u015fifreleme y\u00f6ntemleri ile verilerinizi g\u00fcvence alt\u0131na al\u0131n.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1939\" data-end=\"2049\">\n<p class=\"\" data-start=\"1941\" data-end=\"2049\"><strong data-start=\"1941\" data-end=\"1974\">G\u00fcncellemeleri d\u00fczenli olarak<\/strong> yaparak yaz\u0131l\u0131mlar\u0131n\u0131z\u0131n en son g\u00fcvenlik yamalar\u0131yla korunmas\u0131n\u0131 sa\u011flay\u0131n.<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"2051\" data-end=\"2081\"><strong data-start=\"2055\" data-end=\"2081\">DDoS Koruma Y\u00f6ntemleri<\/strong><\/h3>\n<p class=\"\" data-start=\"2083\" data-end=\"2336\"><strong data-start=\"2083\" data-end=\"2107\">DDoS sald\u0131r\u0131lar\u0131ndan<\/strong> korunman\u0131n en etkili yollar\u0131ndan biri, do\u011fru <strong data-start=\"2153\" data-end=\"2179\">DDoS koruma y\u00f6ntemleri<\/strong> uygulamakt\u0131r. Bu y\u00f6ntemler, sald\u0131r\u0131y\u0131 erken a\u015famada tespit edip etkisiz hale getirmeye y\u00f6nelik teknik \u00e7\u00f6z\u00fcmler i\u00e7erir. \u0130\u015fte baz\u0131 <strong data-start=\"2309\" data-end=\"2335\">DDoS koruma y\u00f6ntemleri<\/strong>:<\/p>\n<ol data-start=\"2337\" data-end=\"3217\">\n<li class=\"\" data-start=\"2337\" data-end=\"2484\">\n<p class=\"\" data-start=\"2340\" data-end=\"2484\"><strong data-start=\"2340\" data-end=\"2375\">Y\u00fck dengeleme (Load balancing):<\/strong> Y\u00fck dengeleme, gelen trafi\u011fi birden fazla sunucuya da\u011f\u0131tarak, tek bir sunucunun a\u015f\u0131r\u0131 y\u00fcklenmesini engeller.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2485\" data-end=\"2699\">\n<p class=\"\" data-start=\"2488\" data-end=\"2699\"><strong data-start=\"2488\" data-end=\"2527\">\u0130leri d\u00fczey firewall ve filtreleme:<\/strong> G\u00fcvenlik duvarlar\u0131, zararl\u0131 trafi\u011fi tespit edebilir ve engelleyebilir. Geli\u015fmi\u015f filtreleme teknikleri, \u015f\u00fcpheli IP adreslerini veya istekleri engellemeye yard\u0131mc\u0131 olabilir.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2700\" data-end=\"2892\">\n<p class=\"\" data-start=\"2703\" data-end=\"2892\"><strong data-start=\"2703\" data-end=\"2730\">DDoS koruma servisleri:<\/strong> Bir\u00e7ok <a href=\"\/webhosting\">hosting<\/a> sa\u011flay\u0131c\u0131s\u0131, <strong data-start=\"2759\" data-end=\"2779\">DDoS sald\u0131r\u0131lar\u0131<\/strong>na kar\u015f\u0131 ek koruma hizmetleri sunar. Bu t\u00fcr servisler, sald\u0131r\u0131y\u0131 tespit eder etmez otomatik olarak devreye girer.<\/p>\n<\/li>\n<li class=\"\" data-start=\"2893\" data-end=\"3046\">\n<p class=\"\" data-start=\"2896\" data-end=\"3046\"><strong data-start=\"2896\" data-end=\"2916\">Gecikmeli yan\u0131t:<\/strong> Sald\u0131r\u0131 alt\u0131nda olan bir sunucu, istekleri yava\u015flatmak i\u00e7in gecikmeli yan\u0131t verebilir, bu sayede sald\u0131r\u0131n\u0131n etkisi azalt\u0131labilir.<\/p>\n<\/li>\n<li class=\"\" data-start=\"3047\" data-end=\"3217\">\n<p class=\"\" data-start=\"3050\" data-end=\"3217\"><strong data-start=\"3050\" data-end=\"3068\">CDN kullan\u0131m\u0131:<\/strong> \u0130\u00e7erik Da\u011f\u0131t\u0131m A\u011f\u0131 (CDN) kullanarak, trafi\u011fi d\u00fcnya \u00e7ap\u0131nda farkl\u0131 sunuculara da\u011f\u0131tabilir ve yo\u011fun trafi\u011fi yerel sunucular\u0131n\u0131za y\u00f6nlendirebilirsiniz.<\/p>\n<\/li>\n<\/ol>\n<h3 class=\"\" data-start=\"3219\" data-end=\"3249\"><strong data-start=\"3223\" data-end=\"3249\">DDoS Koruma Sunucular\u0131<\/strong><\/h3>\n<p class=\"\" data-start=\"3251\" data-end=\"3729\">Daha b\u00fcy\u00fck web siteleri ve hizmet sa\u011flay\u0131c\u0131lar i\u00e7in <a href=\"\/dedicated\"><strong data-start=\"3303\" data-end=\"3327\">DDoS korumal\u0131 sunucu<\/strong> <\/a>kullan\u0131m\u0131 kritik \u00f6nem ta\u015f\u0131r. <strong data-start=\"3357\" data-end=\"3381\">DDoS korumal\u0131 sunucu<\/strong>, sald\u0131r\u0131lara kar\u015f\u0131 optimize edilmi\u015f altyap\u0131ya sahip, ekstra g\u00fcvenlik \u00f6nlemleriyle donat\u0131lm\u0131\u015f sunuculard\u0131r. Bu sunucular, y\u00fcksek trafikli <strong data-start=\"3519\" data-end=\"3539\">DDoS sald\u0131r\u0131lar\u0131<\/strong> s\u0131ras\u0131nda \u00e7evrimd\u0131\u015f\u0131na d\u00fc\u015fmeden hizmet verebilir. Genellikle, bu sunucular \u00fczerinde trafik filtreleme, y\u00fck dengeleme ve anormal trafik analizleri gibi geli\u015fmi\u015f g\u00fcvenlik \u00f6nlemleri uygulan\u0131r.<\/p>\n<p class=\"\" data-start=\"3731\" data-end=\"4030\"><a href=\"\/dedicated\"><strong data-start=\"3731\" data-end=\"3758\">DDoS korumal\u0131 sunucular<\/strong>,<\/a> bir sald\u0131r\u0131 s\u0131ras\u0131nda trafi\u011fi an\u0131nda analiz ederek, zararl\u0131 verileri engelleyebilir ve sitenizin eri\u015filebilirli\u011fini koruyabilir. Ayr\u0131ca, y\u00fcksek performansl\u0131 ve \u00f6l\u00e7eklenebilir olmalar\u0131 sayesinde, sitenizin trafik hacmi artt\u0131k\u00e7a daha fazla kayna\u011fa sahip olman\u0131z\u0131 sa\u011flar.<\/p>\n<h3 class=\"\" data-start=\"4032\" data-end=\"4045\"><\/h3>\n<p class=\"\" data-start=\"4047\" data-end=\"4452\"><strong data-start=\"4047\" data-end=\"4065\">DDoS sald\u0131r\u0131s\u0131<\/strong> web sitenizi hedef alan ciddi bir tehdit olu\u015fturabilir. Ancak do\u011fru <strong data-start=\"4134\" data-end=\"4154\">sunucu g\u00fcvenli\u011fi<\/strong> \u00f6nlemleri alarak, bu t\u00fcr sald\u0131r\u0131lara kar\u015f\u0131 korunmak m\u00fcmk\u00fcnd\u00fcr. <strong data-start=\"4218\" data-end=\"4244\">DDoS koruma y\u00f6ntemleri<\/strong> uygulamak, sitenizin g\u00fcvenli\u011fini art\u0131racak ve olas\u0131 sald\u0131r\u0131lara kar\u015f\u0131 dayan\u0131kl\u0131 hale getirecektir. Unutmay\u0131n, <strong data-start=\"4355\" data-end=\"4375\">DDoS sald\u0131r\u0131lar\u0131<\/strong> sadece b\u00fcy\u00fck siteler i\u00e7in de\u011fil, her t\u00fcrl\u00fc web sitesi i\u00e7in tehlike arz eder<\/p>\n<hr class=\"\" data-start=\"4062\" data-end=\"4065\" \/>\n<h2 data-start=\"4067\" data-end=\"4098\"><strong data-start=\"4071\" data-end=\"4096\">S\u0131k\u00e7a Sorulan Sorular(SSS)<\/strong><\/h2>\n<ul>\n<li>\n<h3><strong data-start=\"4103\" data-end=\"4128\">DDoS sald\u0131r\u0131s\u0131 nedir?<\/strong><\/h3>\n<\/li>\n<\/ul>\n<p>DDoS (Da\u011f\u0131t\u0131k Hizmet Reddi) sald\u0131r\u0131lar\u0131, bir hedef siteye a\u015f\u0131r\u0131 trafik g\u00f6ndererek, siteyi \u00e7al\u0131\u015fmaz hale getirmeyi ama\u00e7layan sald\u0131r\u0131lard\u0131r.<\/p>\n<ul>\n<li>\n<h3><strong data-start=\"4279\" data-end=\"4315\">Sunucu g\u00fcvenli\u011fi nas\u0131l sa\u011flan\u0131r?<\/strong><\/h3>\n<\/li>\n<\/ul>\n<p>Sunucu g\u00fcvenli\u011fi, g\u00fc\u00e7l\u00fc parolalar, g\u00fcncellemeler, firewall kullan\u0131m\u0131 ve \u015fifreleme y\u00f6ntemleri ile sa\u011flan\u0131r.<\/p>\n<ul>\n<li data-start=\"4103\" data-end=\"4274\">\n<h3><strong data-start=\"4434\" data-end=\"4479\">DDoS sald\u0131r\u0131lar\u0131ndan nas\u0131l korunabilirim?<\/strong><\/h3>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"4279\" data-end=\"4429\">Y\u00fck dengeleme, firewall, DDoS koruma servisleri ve CDN kullanarak DDoS sald\u0131r\u0131lar\u0131ndan korunabilirsiniz.<\/p>\n<ul>\n<li data-start=\"4434\" data-end=\"4591\">\n<h3><strong data-start=\"4596\" data-end=\"4648\">Alan ad\u0131 DDoS sald\u0131r\u0131lar\u0131 ile nas\u0131l ili\u015fkilidir?<\/strong><\/h3>\n<\/li>\n<\/ul>\n<p data-start=\"4434\" data-end=\"4591\">Alan ad\u0131n\u0131z\u0131n k\u00f6t\u00fc yap\u0131land\u0131r\u0131lmas\u0131, DDoS sald\u0131r\u0131lar\u0131n\u0131n hedefi olmas\u0131na neden olabilir. G\u00fc\u00e7l\u00fc alan ad\u0131 g\u00fcvenli\u011fi sa\u011flamak \u00f6nemlidir.<\/p>\n<ul>\n<li data-start=\"4596\" data-end=\"4789\">\n<h3><strong data-start=\"4794\" data-end=\"4848\">DDoS sald\u0131r\u0131lar\u0131 sadece b\u00fcy\u00fck sitelere mi yap\u0131l\u0131r?<\/strong><\/h3>\n<\/li>\n<\/ul>\n<p class=\"\" data-start=\"4794\" data-end=\"4985\">Hay\u0131r, k\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli siteler de <strong data-start=\"4894\" data-end=\"4912\">DDoS sald\u0131r\u0131s\u0131<\/strong> ile hedef al\u0131nabilir, bu y\u00fczden her site g\u00fcvenlik \u00f6nlemleri almal\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DDoS ve Sunucu G\u00fcvenli\u011fi Dijital d\u00fcnyada, web siteleri ve online hizmetler her ge\u00e7en g\u00fcn daha fazla&hellip;<\/p>\n","protected":false},"author":1,"featured_media":1870,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[27],"tags":[],"class_list":["post-1869","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guvenlik"],"_links":{"self":[{"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/posts\/1869","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/comments?post=1869"}],"version-history":[{"count":4,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/posts\/1869\/revisions"}],"predecessor-version":[{"id":2110,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/posts\/1869\/revisions\/2110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/media\/1870"}],"wp:attachment":[{"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/media?parent=1869"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/categories?post=1869"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teknodc.net\/blog\/wp-json\/wp\/v2\/tags?post=1869"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}