{"id":9438,"date":"2025-09-26T12:03:35","date_gmt":"2025-09-26T09:03:35","guid":{"rendered":"https:\/\/www.hostixo.com\/blog\/?p=9438"},"modified":"2025-09-26T12:03:35","modified_gmt":"2025-09-26T09:03:35","slug":"waf-web-application-firewall","status":"publish","type":"post","link":"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/","title":{"rendered":"WAF (Web Application Firewall) Rehberi: Web G\u00fcvenli\u011finde Kritik Ara\u00e7"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7indekiler \u2714<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAF_Nedir\" >WAF Nedir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAF_Calisma_Prensibi\" >WAF \u00c7al\u0131\u015fma Prensibi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAF_ile_Firewall_Arasindaki_Fark\" >WAF ile Firewall Aras\u0131ndaki Fark<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAF_Turleri\" >WAF T\u00fcrleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAFin_Sagladigi_Guvenlik_Katmanlari\" >WAF\u2019in Sa\u011flad\u0131\u011f\u0131 G\u00fcvenlik Katmanlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAFin_Avantajlari\" >WAF\u2019in Avantajlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAFin_Dezavantajlari\" >WAF\u2019in Dezavantajlar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAF_Kullanim_Senaryolari\" >WAF Kullan\u0131m Senaryolar\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAF_Kurulum_Ornekleri\" >WAF Kurulum \u00d6rnekleri<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAF_ile_Ilgili_En_Iyi_Uygulamalar\" >WAF ile \u0130lgili En \u0130yi Uygulamalar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#WAFin_Gelecegi\" >WAF\u2019in Gelece\u011fi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.hostixo.com\/blog\/waf-web-application-firewall\/#Sonuc\" >Sonu\u00e7<\/a><\/li><\/ul><\/nav><\/div>\n<p data-start=\"656\" data-end=\"845\">Web uygulamalar\u0131na y\u00f6nelik siber sald\u0131r\u0131lar her ge\u00e7en g\u00fcn artarken, geleneksel g\u00fcvenlik \u00f6nlemleri yetersiz kalabiliyor. \u0130\u015fte bu noktada <strong data-start=\"792\" data-end=\"826\">WAF (Web Application Firewall)<\/strong> devreye giriyor.<\/p>\n<p data-start=\"847\" data-end=\"1107\">WAF, web uygulamalar\u0131n\u0131 SQL Injection, XSS, k\u00f6t\u00fc bot sald\u0131r\u0131lar\u0131 ve di\u011fer tehditlerden koruyan bir g\u00fcvenlik katman\u0131d\u0131r. Bu yaz\u0131da WAF\u2019in ne oldu\u011funu, \u00e7al\u0131\u015fma prensiplerini, avantajlar\u0131n\u0131, dezavantajlar\u0131n\u0131 ve kullan\u0131m alanlar\u0131n\u0131 detayl\u0131 \u015fekilde inceleyece\u011fiz.<\/p>\n<p data-start=\"847\" data-end=\"1107\"><img decoding=\"async\" class=\"alignnone  wp-image-9440 lazyload\" data-src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_nka9llnka9llnka9.webp\" alt=\"\" width=\"400\" height=\"400\" title=\"\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 400px; --smush-placeholder-aspect-ratio: 400\/400;\"><noscript><img decoding=\"async\" class=\"alignnone  wp-image-9440\" src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2025\/09\/Gemini_Generated_Image_nka9llnka9llnka9.webp\" alt=\"\" width=\"400\" height=\"400\" title=\"\"><\/noscript><\/p>\n<h2 data-start=\"1114\" data-end=\"1127\"><span class=\"ez-toc-section\" id=\"WAF_Nedir\"><\/span>WAF Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1128\" data-end=\"1323\">WAF, web uygulamalar\u0131 ile kullan\u0131c\u0131lar aras\u0131nda konumlanan bir g\u00fcvenlik cihaz\u0131 veya yaz\u0131l\u0131m\u0131d\u0131r. Temel g\u00f6revi, gelen HTTP\/HTTPS isteklerini analiz ederek k\u00f6t\u00fc niyetli giri\u015fimleri engellemektir.<\/p>\n<p data-start=\"1325\" data-end=\"1343\"><strong data-start=\"1325\" data-end=\"1341\">\u00d6zellikleri:<\/strong><\/p>\n<ul data-start=\"1344\" data-end=\"1459\">\n<li data-start=\"1344\" data-end=\"1371\">\n<p data-start=\"1346\" data-end=\"1371\">Web trafi\u011fini filtreler<\/p>\n<\/li>\n<li data-start=\"1372\" data-end=\"1412\">\n<p data-start=\"1374\" data-end=\"1412\">Uygulama seviyesinde g\u00fcvenlik sa\u011flar<\/p>\n<\/li>\n<li data-start=\"1413\" data-end=\"1459\">\n<p data-start=\"1415\" data-end=\"1459\">Sald\u0131r\u0131lar\u0131 ger\u00e7ek zamanl\u0131 olarak engeller<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1466\" data-end=\"1489\"><span class=\"ez-toc-section\" id=\"WAF_Calisma_Prensibi\"><\/span>WAF \u00c7al\u0131\u015fma Prensibi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1490\" data-end=\"1525\">WAF\u2019ler \u00fc\u00e7 ana modda \u00e7al\u0131\u015fabilir:<\/p>\n<ol data-start=\"1526\" data-end=\"1710\">\n<li data-start=\"1526\" data-end=\"1587\">\n<p data-start=\"1529\" data-end=\"1587\"><strong data-start=\"1529\" data-end=\"1552\">Reverse Proxy Modu:<\/strong> Trafi\u011fi y\u00f6nlendirerek filtreler.<\/p>\n<\/li>\n<li data-start=\"1588\" data-end=\"1646\">\n<p data-start=\"1591\" data-end=\"1646\"><strong data-start=\"1591\" data-end=\"1607\">Inline Mode:<\/strong> Trafik do\u011frudan WAF \u00fczerinden ge\u00e7er.<\/p>\n<\/li>\n<li data-start=\"1647\" data-end=\"1710\">\n<p data-start=\"1650\" data-end=\"1710\"><strong data-start=\"1650\" data-end=\"1671\">API Gateway Modu:<\/strong> RESTful API isteklerini analiz eder.<\/p>\n<\/li>\n<\/ol>\n<p data-start=\"1712\" data-end=\"1868\">WAF, gelen talepleri kurallara ve imza tabanl\u0131 algoritmalara g\u00f6re de\u011ferlendirir. Tehdit tespit edilirse, eri\u015fim engellenir veya izleme modunda raporlan\u0131r.<\/p>\n<h2 data-start=\"1875\" data-end=\"1910\"><span class=\"ez-toc-section\" id=\"WAF_ile_Firewall_Arasindaki_Fark\"><\/span>WAF ile Firewall Aras\u0131ndaki Fark<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"1911\" data-end=\"2132\">\n<li data-start=\"1911\" data-end=\"2007\">\n<p data-start=\"1913\" data-end=\"2007\"><strong data-start=\"1913\" data-end=\"1937\">Geleneksel Firewall:<\/strong> A\u011f katman\u0131nda \u00e7al\u0131\u015f\u0131r, IP, port ve protokol bazl\u0131 filtreleme yapar.<\/p>\n<\/li>\n<li data-start=\"2008\" data-end=\"2132\">\n<p data-start=\"2010\" data-end=\"2132\"><strong data-start=\"2010\" data-end=\"2018\">WAF:<\/strong> Uygulama katman\u0131nda \u00e7al\u0131\u015f\u0131r, HTTP isteklerini inceler ve web uygulamalar\u0131n\u0131 hedef alan sald\u0131r\u0131lara kar\u015f\u0131 korur.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2139\" data-end=\"2153\"><span class=\"ez-toc-section\" id=\"WAF_Turleri\"><\/span>WAF T\u00fcrleri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol data-start=\"2154\" data-end=\"2454\">\n<li data-start=\"2154\" data-end=\"2245\">\n<p data-start=\"2157\" data-end=\"2245\"><strong data-start=\"2157\" data-end=\"2176\">A\u011f Tabanl\u0131 WAF:<\/strong> D\u00fc\u015f\u00fck gecikme s\u00fcresi ve y\u00fcksek performans sunar. Donan\u0131m bazl\u0131d\u0131r.<\/p>\n<\/li>\n<li data-start=\"2246\" data-end=\"2356\">\n<p data-start=\"2249\" data-end=\"2356\"><strong data-start=\"2249\" data-end=\"2271\">Bulut Tabanl\u0131 WAF:<\/strong> Y\u00f6netimi kolayd\u0131r ve \u00f6l\u00e7eklenebilir. CDN entegrasyonu ile birlikte kullan\u0131labilir.<\/p>\n<\/li>\n<li data-start=\"2357\" data-end=\"2454\">\n<p data-start=\"2360\" data-end=\"2454\"><strong data-start=\"2360\" data-end=\"2384\">Yaz\u0131l\u0131m Tabanl\u0131 WAF:<\/strong> Web sunucusuna entegre edilir ve \u00f6zelle\u015ftirilebilir kurallar sunar.<\/p>\n<\/li>\n<\/ol>\n<h2 data-start=\"2461\" data-end=\"2500\"><span class=\"ez-toc-section\" id=\"WAFin_Sagladigi_Guvenlik_Katmanlari\"><\/span>WAF\u2019in Sa\u011flad\u0131\u011f\u0131 G\u00fcvenlik Katmanlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"2501\" data-end=\"2904\">\n<li data-start=\"2501\" data-end=\"2588\">\n<p data-start=\"2503\" data-end=\"2588\"><strong data-start=\"2503\" data-end=\"2530\"><a href=\"https:\/\/www.hostixo.com\/blog\/sql-nedir-komutlari-ve-kullanim-alanlari\/\">SQL<\/a> Injection Korumas\u0131:<\/strong> Veritaban\u0131 sorgular\u0131na k\u00f6t\u00fc niyetli giri\u015fleri engeller.<\/p>\n<\/li>\n<li data-start=\"2589\" data-end=\"2688\">\n<p data-start=\"2591\" data-end=\"2688\"><strong data-start=\"2591\" data-end=\"2631\">XSS (Cross-<a href=\"https:\/\/www.hostixo.com\/hosting\/hazir-site\/\" data-internallinksmanager029f6b8e52c=\"11\" title=\"haz\u0131r site\">Site<\/a> Scripting) Korumas\u0131:<\/strong> Kullan\u0131c\u0131 taraf\u0131nda k\u00f6t\u00fc script \u00e7al\u0131\u015ft\u0131rmay\u0131 engeller.<\/p>\n<\/li>\n<li data-start=\"2689\" data-end=\"2740\">\n<p data-start=\"2691\" data-end=\"2740\"><strong data-start=\"2691\" data-end=\"2709\">CSRF Korumas\u0131:<\/strong> Yetkisiz eylemleri engeller.<\/p>\n<\/li>\n<li data-start=\"2741\" data-end=\"2821\">\n<p data-start=\"2743\" data-end=\"2821\"><strong data-start=\"2743\" data-end=\"2765\">Dos\/DDoS Korumas\u0131:<\/strong> Trafik yo\u011funlu\u011funu analiz ederek sald\u0131r\u0131lar\u0131 azalt\u0131r.<\/p>\n<\/li>\n<li data-start=\"2822\" data-end=\"2904\">\n<p data-start=\"2824\" data-end=\"2904\"><strong data-start=\"2824\" data-end=\"2853\">Bot ve Scraping Korumas\u0131:<\/strong> Web sitenize zarar verebilecek botlar\u0131 engeller.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2911\" data-end=\"2932\"><span class=\"ez-toc-section\" id=\"WAFin_Avantajlari\"><\/span>WAF\u2019in Avantajlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"2933\" data-end=\"3142\">\n<li data-start=\"2933\" data-end=\"2966\">\n<p data-start=\"2935\" data-end=\"2966\">Ger\u00e7ek zamanl\u0131 sald\u0131r\u0131 \u00f6nleme<\/p>\n<\/li>\n<li data-start=\"2967\" data-end=\"3008\">\n<p data-start=\"2969\" data-end=\"3008\">Web uygulamalar\u0131 i\u00e7in kapsaml\u0131 koruma<\/p>\n<\/li>\n<li data-start=\"3009\" data-end=\"3067\">\n<p data-start=\"3011\" data-end=\"3067\">Uyumluluk standartlar\u0131n\u0131 destekler (PCI DSS, GDPR vb.)<\/p>\n<\/li>\n<li data-start=\"3068\" data-end=\"3101\">\n<p data-start=\"3070\" data-end=\"3101\">H\u0131zl\u0131 kurulum ve yap\u0131land\u0131rma<\/p>\n<\/li>\n<li data-start=\"3102\" data-end=\"3142\">\n<p data-start=\"3104\" data-end=\"3142\">Trafik analizi ile detayl\u0131 raporlama<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3149\" data-end=\"3173\"><span class=\"ez-toc-section\" id=\"WAFin_Dezavantajlari\"><\/span>WAF\u2019in Dezavantajlar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"3174\" data-end=\"3408\">\n<li data-start=\"3174\" data-end=\"3233\">\n<p data-start=\"3176\" data-end=\"3233\">Yanl\u0131\u015f yap\u0131land\u0131r\u0131ld\u0131\u011f\u0131nda me\u015fru trafi\u011fi engelleyebilir<\/p>\n<\/li>\n<li data-start=\"3234\" data-end=\"3288\">\n<p data-start=\"3236\" data-end=\"3288\">Ek maliyet gerektirir (donan\u0131m veya bulut hizmeti)<\/p>\n<\/li>\n<li data-start=\"3289\" data-end=\"3354\">\n<p data-start=\"3291\" data-end=\"3354\">Karma\u015f\u0131k web uygulamalar\u0131nda kurallar\u0131n y\u00f6netimi zor olabilir<\/p>\n<\/li>\n<li data-start=\"3355\" data-end=\"3408\">\n<p data-start=\"3357\" data-end=\"3408\">Performans\u0131 etkileyebilir, \u00f6zellikle inline modda<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3415\" data-end=\"3442\"><span class=\"ez-toc-section\" id=\"WAF_Kullanim_Senaryolari\"><\/span>WAF Kullan\u0131m Senaryolar\u0131<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol data-start=\"3443\" data-end=\"3831\">\n<li data-start=\"3443\" data-end=\"3506\">\n<p data-start=\"3446\" data-end=\"3506\"><strong data-start=\"3446\" data-end=\"3469\">E-ticaret Siteleri:<\/strong> \u00d6deme ve m\u00fc\u015fteri verilerini korur.<\/p>\n<\/li>\n<li data-start=\"3507\" data-end=\"3589\">\n<p data-start=\"3510\" data-end=\"3589\"><strong data-start=\"3510\" data-end=\"3540\">Kurumsal Web Uygulamalar\u0131:<\/strong> Hassas kurumsal bilgilerin g\u00fcvenli\u011fini sa\u011flar.<\/p>\n<\/li>\n<li data-start=\"3590\" data-end=\"3671\">\n<p data-start=\"3593\" data-end=\"3671\"><strong data-start=\"3593\" data-end=\"3611\">API G\u00fcvenli\u011fi:<\/strong> REST ve GraphQL API\u2019lerini k\u00f6t\u00fc ama\u00e7l\u0131 \u00e7a\u011fr\u0131lardan korur.<\/p>\n<\/li>\n<li data-start=\"3672\" data-end=\"3752\">\n<p data-start=\"3675\" data-end=\"3752\"><strong data-start=\"3675\" data-end=\"3695\">Bulut Ortamlar\u0131:<\/strong> Cloud tabanl\u0131 uygulamalarda ek g\u00fcvenlik katman\u0131 sunar.<\/p>\n<\/li>\n<li data-start=\"3753\" data-end=\"3831\">\n<p data-start=\"3756\" data-end=\"3831\"><strong data-start=\"3756\" data-end=\"3787\">Kamu ve Finansal Sistemler:<\/strong> Yasal uyumluluk ve veri g\u00fcvenli\u011fi sa\u011flar.<\/p>\n<\/li>\n<\/ol>\n<h2 data-start=\"3838\" data-end=\"3862\"><span class=\"ez-toc-section\" id=\"WAF_Kurulum_Ornekleri\"><\/span>WAF Kurulum \u00d6rnekleri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 data-start=\"3864\" data-end=\"3894\">Nginx + ModSecurity \u00d6rne\u011fi<\/h3>\n<div class=\"contain-inline-size rounded-2xl relative bg-token-sidebar-surface-primary\">\n<div class=\"overflow-y-auto p-4\" dir=\"ltr\"><code class=\"whitespace-pre! language-nginx\"><span class=\"hljs-section\"><a href=\"https:\/\/www.hostixo.com\/sunucu\/sanal-sunucu\/\" data-internallinksmanager029f6b8e52c=\"3\" title=\"vps sat\u0131n al\">server<\/a><\/span> {<br \/>\n    <span class=\"hljs-attribute\">listen<\/span> <span class=\"hljs-number\">80<\/span>;<br \/>\n    <span class=\"hljs-attribute\">server_name<\/span> example.com;<\/p>\n<p>    <span class=\"hljs-section\">location<\/span> \/ {<br \/>\n        <span class=\"hljs-attribute\">ModSecurityEnabled<\/span> <span class=\"hljs-literal\">on<\/span>;<br \/>\n        <span class=\"hljs-attribute\">ModSecurityConfig<\/span> modsecurity.conf;<br \/>\n    }<br \/>\n}<br \/>\n<\/code><\/div>\n<\/div>\n<h3 data-start=\"4063\" data-end=\"4081\">AWS WAF \u00d6rne\u011fi<\/h3>\n<p data-start=\"4082\" data-end=\"4200\">AWS WAF, CloudFront ve ALB ile entegre edilerek trafi\u011fi filtreler. Kurallar kullan\u0131c\u0131ya \u00f6zel olarak olu\u015fturulabilir.<\/p>\n<h2 data-start=\"4457\" data-end=\"4493\"><span class=\"ez-toc-section\" id=\"WAF_ile_Ilgili_En_Iyi_Uygulamalar\"><\/span>WAF ile \u0130lgili En \u0130yi Uygulamalar<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"4494\" data-end=\"4792\">\n<li data-start=\"4494\" data-end=\"4543\">\n<p data-start=\"4496\" data-end=\"4543\">Sald\u0131r\u0131 imzalar\u0131n\u0131 d\u00fczenli olarak g\u00fcncelleyin<\/p>\n<\/li>\n<li data-start=\"4544\" data-end=\"4604\">\n<p data-start=\"4546\" data-end=\"4604\">Trafi\u011fi analiz ederek \u00f6zelle\u015ftirilmi\u015f kurallar olu\u015fturun<\/p>\n<\/li>\n<li data-start=\"4605\" data-end=\"4673\">\n<p data-start=\"4607\" data-end=\"4673\">False positive durumlar\u0131n\u0131 takip edin ve kurallar\u0131 optimize edin<\/p>\n<\/li>\n<li data-start=\"4674\" data-end=\"4745\">\n<p data-start=\"4676\" data-end=\"4745\">WAF\u2019i di\u011fer g\u00fcvenlik katmanlar\u0131yla entegre edin (IDS\/IPS, SIEM vb.)<\/p>\n<\/li>\n<li data-start=\"4746\" data-end=\"4792\">\n<p data-start=\"4748\" data-end=\"4792\">Performans testlerini d\u00fczenli olarak yap\u0131n<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"4799\" data-end=\"4817\"><span class=\"ez-toc-section\" id=\"WAFin_Gelecegi\"><\/span>WAF\u2019in Gelece\u011fi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"4818\" data-end=\"5167\">\n<li data-start=\"4818\" data-end=\"4918\">\n<p data-start=\"4820\" data-end=\"4918\"><strong data-start=\"4820\" data-end=\"4855\">Yapay Zeka ve Makine \u00d6\u011frenmesi:<\/strong> Anomalileri otomatik tespit ederek sald\u0131r\u0131lar\u0131 engelleyecek.<\/p>\n<\/li>\n<li data-start=\"4919\" data-end=\"4999\">\n<p data-start=\"4921\" data-end=\"4999\"><strong data-start=\"4921\" data-end=\"4949\">Bulut Tabanl\u0131 Hizmetler:<\/strong> Daha \u00f6l\u00e7eklenebilir ve y\u00f6netimi kolay \u00e7\u00f6z\u00fcmler.<\/p>\n<\/li>\n<li data-start=\"5000\" data-end=\"5080\">\n<p data-start=\"5002\" data-end=\"5080\"><strong data-start=\"5002\" data-end=\"5026\">API Odakl\u0131 G\u00fcvenlik:<\/strong> Mikroservis ve API merkezli mimarilerde kritik rol.<\/p>\n<\/li>\n<li data-start=\"5081\" data-end=\"5167\">\n<p data-start=\"5083\" data-end=\"5167\"><strong data-start=\"5083\" data-end=\"5106\">Uyum ve Reg\u00fclasyon:<\/strong> GDPR, PCI DSS gibi standartlar\u0131 desteklemeye devam edecek.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"5174\" data-end=\"5182\"><span class=\"ez-toc-section\" id=\"Sonuc\"><\/span>Sonu\u00e7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5183\" data-end=\"5427\">WAF (Web Application Firewall), modern web uygulamalar\u0131n\u0131n korunmas\u0131nda kritik bir bile\u015fendir. Sald\u0131r\u0131lara kar\u015f\u0131 ger\u00e7ek zamanl\u0131 savunma sa\u011flamak, uyumluluk standartlar\u0131n\u0131 desteklemek ve web uygulamas\u0131 g\u00fcvenli\u011fini art\u0131rmak i\u00e7in vazge\u00e7ilmezdir.<\/p>\n<p data-start=\"5429\" data-end=\"5544\">Do\u011fru yap\u0131land\u0131r\u0131ld\u0131\u011f\u0131nda WAF, web sitenizin g\u00fcvenli\u011fini art\u0131rarak kullan\u0131c\u0131 deneyimini ve marka itibar\u0131n\u0131 korur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Web uygulamalar\u0131na y\u00f6nelik siber sald\u0131r\u0131lar her ge\u00e7en g\u00fcn artarken, geleneksel g\u00fcvenlik \u00f6nlemleri yetersiz kalabiliyor. \u0130\u015fte bu noktada WAF (Web Application Firewall) devreye giriyor. WAF, web uygulamalar\u0131n\u0131 SQL Injection, XSS, k\u00f6t\u00fc bot sald\u0131r\u0131lar\u0131 ve di\u011fer tehditlerden koruyan bir g\u00fcvenlik katman\u0131d\u0131r. Bu yaz\u0131da WAF\u2019in ne oldu\u011funu, \u00e7al\u0131\u015fma prensiplerini, avantajlar\u0131n\u0131, dezavantajlar\u0131n\u0131 ve kullan\u0131m alanlar\u0131n\u0131 detayl\u0131 \u015fekilde inceleyece\u011fiz. WAF &hellip;<\/p>\n","protected":false},"author":26,"featured_media":9439,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mbp_gutenberg_autopost":false,"footnotes":""},"categories":[33,31],"tags":[],"class_list":["post-9438","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diger","category-yazilim"],"_links":{"self":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts\/9438","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/comments?post=9438"}],"version-history":[{"count":1,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts\/9438\/revisions"}],"predecessor-version":[{"id":9441,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts\/9438\/revisions\/9441"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/media\/9439"}],"wp:attachment":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/media?parent=9438"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/categories?post=9438"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/tags?post=9438"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}