{"id":47792,"date":"2025-10-31T12:32:40","date_gmt":"2025-10-31T09:32:40","guid":{"rendered":"https:\/\/wise.tv\/?p=47792"},"modified":"2025-10-31T12:34:53","modified_gmt":"2025-10-31T09:34:53","slug":"dns-filter","status":"publish","type":"post","link":"https:\/\/wise.tv\/tr\/dns-filter\/","title":{"rendered":"DNS Filter"},"content":{"rendered":"<blockquote>\n<blockquote><p>Informasis Teknoloji Genel M\u00fcd\u00fcr\u00fc \u0130brahim Arslan DNS Filter \u00e7\u00f6z\u00fcm\u00fcn\u00fc ve kazan\u0131mlar\u0131n\u0131 anlatt\u0131.<\/p>\n<p>Arslan \u015funlar\u0131 s\u00f6yledi:<br \/>\nDNS filter, kullan\u0131c\u0131lar\u0131n internetteki aktivitelerini ger\u00e7ekle\u015ftirirken g\u00f6nderdikleri DNS istekleri \u00fczerinden kurumlar\u0131n ve son kullan\u0131c\u0131 cihazlar\u0131n\u0131n g\u00fcvenli\u011fini sa\u011flayan bir \u00e7\u00f6z\u00fcmd\u00fcr. Son kullan\u0131c\u0131 taraf\u0131nda etkin bir \u00e7\u00f6z\u00fcmd\u00fcr. Kullan\u0131c\u0131lar\u0131n internet \u00fczerindeki aktivitelerinde zararl\u0131 veya kurum taraf\u0131ndan istenmeyen web sitelerine gitmelerini, oralardan zararl\u0131 yaz\u0131l\u0131mlar\u0131n kurum a\u011f\u0131na veya kurum cihazlar\u0131na s\u0131zmalar\u0131n\u0131 engelleyen bir \u00e7\u00f6z\u00fcmd\u00fcr. DNS isteklerinin filtrelenmesi olarak temelde d\u00fc\u015f\u00fcn\u00fclebilir. \u00c7al\u0131\u015fma mant\u0131\u011f\u0131 genelde \u00e7ok basittir. DNS istekleri ilk \u00f6nce DNS Filter&#8217;a gider. DNS Filter, kurumun politikalar\u0131 ve g\u00fcvenlik politikalar\u0131 do\u011frultusunda o isteklerin engellenmesini sa\u011flar. Bu anlamda bu t\u00fcr bir \u00e7\u00f6z\u00fcm\u00fcn ba\u015far\u0131s\u0131, b\u00fct\u00fcn domainleri kategorize etmesinden ve \u00e7ok h\u0131zl\u0131 \u00e7al\u0131\u015fmas\u0131ndan ge\u00e7er. \u00c7\u00f6z\u00fcm, e\u011fer gidilen domainleri tan\u0131m\u0131yorsa, bilmiyorsa onlar\u0131 kategorize etmeyip onlar hakk\u0131nda bir de\u011ferlendirme yapam\u0131yorsa ba\u015far\u0131s\u0131z olur. DNS Filter, 950 milyondan fazla domaini katalo\u011funa alm\u0131\u015ft\u0131r. Yeni \u00e7\u0131kan domainler i\u00e7in de \u00e7ok h\u0131zl\u0131 bir \u015fekilde onlar\u0131 kategorize etme mekanizmalar\u0131, otomatik AI bazl\u0131 yani yapay zeka bazl\u0131 mekanizmalar\u0131 mevcuttur. Bu sayede hi\u00e7 daha \u00f6nce kar\u015f\u0131la\u015f\u0131lmayan domainler bile \u00e7\u0131ksa bunlar\u0131 \u00e7ok h\u0131zl\u0131 bir \u015fekilde kategorize edip onlar \u00fczerinde ilgili politikalar\u0131 uygulayabilir. Ayr\u0131ca bunlar\u0131 \u00e7ok h\u0131zl\u0131 bir \u015fekilde ger\u00e7ekle\u015ftirir. Neredeyse ger\u00e7ek zamanl\u0131 bir \u015fekilde bu g\u00fcvenlik taramalar\u0131n\u0131 ger\u00e7ekle\u015ftirerek kullan\u0131c\u0131n\u0131n istenilen yere gidip gitmeyece\u011fi karar\u0131n\u0131 verir. Baz\u0131 rakamlar ayda 3 trilyon query handle etmektedir. DNS Filter bu anlamda d\u00fcnyan\u0131n \u00f6nde gelen DNS filtreleme \u00e7\u00f6z\u00fcmlerindendir. Ayl\u0131k 35 milyon kullan\u0131c\u0131ya hizmet vermektedir. Saniyede 1.2 milyon query analiz edip i\u015fleyebilmektedir. G\u00fcnde yakla\u015f\u0131k 12 milyon civar\u0131nda da bloklama ger\u00e7ekle\u015ftirmektedir. Bunlar DNS Filter&#8217;\u0131n d\u00fcnya \u00e7ap\u0131nda ne kadar kabul g\u00f6rd\u00fc\u011f\u00fcn\u00fc anlatmak \u00fczere vermek istedi\u011fim baz\u0131 rakamlar. H\u0131zdan bahsettik. Bu t\u00fcr bir \u00e7\u00f6z\u00fcm\u00fcn h\u0131zl\u0131 olmas\u0131 \u00e7ok \u00f6nemlidir. Kullan\u0131c\u0131lar isteklerini yapt\u0131klar\u0131nda, bu t\u00fcr bir \u00e7\u00f6z\u00fcmden dolay\u0131 yava\u015flad\u0131klar\u0131nda genelde \u015fikayetler ba\u015fl\u0131yor, verimlilik d\u00fc\u015f\u00fcyor ve sonras\u0131nda bu t\u00fcr \u00e7\u00f6z\u00fcmlerin devreden \u00e7\u0131kar\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6r\u00fcyoruz. DNS Filter, d\u00fcnyan\u0131n bu anlamda en h\u0131zl\u0131 DNS filtreleme \u00e7\u00f6z\u00fcm\u00fcd\u00fcr. Bu, ba\u011f\u0131ms\u0131z testlerle de test edilip kan\u0131tlanm\u0131\u015f bir durumdur. Bunu da d\u00fcnya \u00e7ap\u0131nda bir\u00e7ok yerde olan veri merkezlerinde bulunmas\u0131yla sa\u011flamaktad\u0131r. Yine ayn\u0131 \u015fekilde T\u00fcrkiye&#8217;de de bir veri merkezi mevcuttur. Bu sayede T\u00fcrkiye&#8217;deki kullan\u0131c\u0131lara da ayn\u0131 \u015fekilde h\u0131zl\u0131 bir \u00e7\u00f6z\u00fcm sa\u011flamaktad\u0131r. Burada DNS Filter&#8217;\u0131n \u00e7\u00f6z\u00fcmleri, endpoint&#8217;ten gidece\u011fi yere kadar \u00e7e\u015fitli a\u015famalarda g\u00f6r\u00fclebilir. \u00c7e\u015fitli \u015fekillerde de a\u011fa entegre edilebilir. Kurulum opsiyonlar\u0131 aras\u0131nda network deployment yani a\u011fda bir noktada b\u00fct\u00fcn kullan\u0131c\u0131lar\u0131n ge\u00e7ece\u011fi bir noktaya kurup kullan\u0131c\u0131lar\u0131n hi\u00e7 fark\u0131nda bile olmadan g\u00fcvenlik taramas\u0131ndan ge\u00e7ilmesini sa\u011flayabiliriz. Veya bir client&#8217;\u0131 kullan\u0131c\u0131lara y\u00fckleyip o cihazda client&#8217;\u0131n \u00e7al\u0131\u015fmas\u0131yla DNS filter g\u00fcvenli\u011fini kullan\u0131c\u0131lara sa\u011flayabiliriz. Veya bir relay opsiyonuyla da DNS isteklerinin DNS Filter \u00fczerinden ge\u00e7mesini sa\u011flayabiliriz. Yani ihtiya\u00e7 duyulacak her t\u00fcrl\u00fc kurulum senaryosu i\u00e7in bir \u00e7\u00f6z\u00fcm\u00fcm\u00fcz mevcut. \u00c7ok kolay devreye al\u0131nabilen bir \u00e7\u00f6z\u00fcm ve \u00f6nemli bir g\u00fcvenlik art\u0131r\u0131c\u0131 bir \u00e7\u00f6z\u00fcm. Son kullan\u0131c\u0131 taraf\u0131nda \u00f6zellikle h\u0131zl\u0131ca devreye al\u0131p g\u00fcvenli\u011finizi art\u0131rmak i\u00e7in DNS filtreleri her kurumun d\u00fc\u015f\u00fcnmesi gerekti\u011fini d\u00fc\u015f\u00fcn\u00fcyorum. Bu \u00fcr\u00fcn\u00fcm\u00fczle ilgili akl\u0131n\u0131za tak\u0131labilecek sorular i\u00e7in bizlerle her zaman irtibata ge\u00e7ebilirsiniz. Beni dinledi\u011finiz i\u00e7in hepinize te\u015fekk\u00fcr ederim.<\/p><\/blockquote>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"Informasis Teknoloji Genel M\u00fcd\u00fcr\u00fc \u0130brahim Arslan DNS Filter \u00e7\u00f6z\u00fcm\u00fcn\u00fc ve kazan\u0131mlar\u0131n\u0131 anlatt\u0131. Arslan \u015funlar\u0131 s\u00f6yledi: DNS filter, kullan\u0131c\u0131lar\u0131n [&hellip;]\n","protected":false},"author":282,"featured_media":47793,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[7020,6935,6991],"tags":[7135],"class_list":["post-47792","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cozum-videolari","category-security","category-ag-guvenligi","tag-informasis-teknoloji"],"acf":[],"_links":{"self":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/posts\/47792","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/users\/282"}],"replies":[{"embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/comments?post=47792"}],"version-history":[{"count":0,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/posts\/47792\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/media\/47793"}],"wp:attachment":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/media?parent=47792"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/categories?post=47792"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/tags?post=47792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}