{"id":2828,"date":"2025-04-14T17:38:00","date_gmt":"2025-04-14T14:38:00","guid":{"rendered":"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/04\/14\/kubernetes-cilium-ebpf-ag-guvenlik-bircloud\/"},"modified":"2026-02-11T17:56:04","modified_gmt":"2026-02-11T14:56:04","slug":"kubernetes-cilium-ebpf-ag-guvenlik-bircloud","status":"publish","type":"post","link":"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/04\/14\/kubernetes-cilium-ebpf-ag-guvenlik-bircloud\/","title":{"rendered":"Kubernetes&#8217;te Cilium eBPF ile A\u011f ve G\u00fcvenlikte Devrim: BirCloud ile Gelece\u011fe Haz\u0131r Olun"},"content":{"rendered":"<p class=\"bircloud-reading-time\">\ud83d\udcd6 <strong>5 dakika<\/strong> okuma s\u00fcresi<\/p>\n<div class=\"bircloud-toc\">\n<h2>\ud83d\udccb \u0130\u00e7indekiler<\/h2>\n<ul>\n<li><a href=\"#section-1\">Giri\u015f<\/a><\/li>\n<li><a href=\"#section-2\">Cilium ve eBPF Nedir?<\/a><\/li>\n<li><a href=\"#section-3\">Cilium ve eBPF&#8217;nin Avantajlar\u0131<\/a><\/li>\n<li><a href=\"#section-4\">Kullan\u0131m Senaryolar\u0131<\/a><\/li>\n<li><a href=\"#section-5\">Kurulum ve Ba\u015flang\u0131\u00e7 Rehberi<\/a><\/li>\n<li><a href=\"#section-6\">BirCloud Perspektifi<\/a><\/li>\n<li><a href=\"#section-7\">Sonu\u00e7<\/a><\/li>\n<\/ul>\n<\/div>\n<h2 id=\"section-1\">Giri\u015f<\/h2>\n<p>Kubernetes, modern uygulamalar\u0131n da\u011f\u0131t\u0131m\u0131 ve y\u00f6netimi i\u00e7in pop\u00fcler bir platform haline geldi. Ancak, Kubernetes&#8217;in karma\u015f\u0131k a\u011f yap\u0131s\u0131 ve dinamik do\u011fas\u0131, a\u011f ve g\u00fcvenlik y\u00f6netimi konusunda zorluklar yaratabilir. Cilium, eBPF (Extended Berkeley Packet Filter) teknolojisini kullanarak Kubernetes ortamlar\u0131nda a\u011f ve g\u00fcvenlik y\u00f6netimini basitle\u015ftiren ve iyile\u015ftiren a\u00e7\u0131k kaynakl\u0131 bir \u00e7\u00f6z\u00fcmd\u00fcr. BirCloud olarak, Cilium ve eBPF&#8217;nin Kubernetes d\u00fcnyas\u0131na getirdi\u011fi yenilikleri yak\u0131ndan takip ediyor ve m\u00fc\u015fterilerimize bu teknolojilerden en iyi \u015fekilde yararlanmalar\u0131 i\u00e7in uzmanl\u0131k sa\u011fl\u0131yoruz.<\/p>\n<h2 id=\"section-2\">Cilium ve eBPF Nedir?<\/h2>\n<p><b>Cilium<\/b>, Kubernetes i\u00e7in \u00f6zel olarak tasarlanm\u0131\u015f a\u00e7\u0131k kaynakl\u0131 bir Container Network Interface (CNI) eklentisidir. Cilium, a\u011f ba\u011flant\u0131s\u0131, y\u00fck dengeleme, a\u011f politikalar\u0131 ve g\u00fcvenlik gibi temel a\u011f fonksiyonlar\u0131n\u0131 sa\u011flar. Cilium&#8217;un en \u00f6nemli \u00f6zelliklerinden biri, eBPF teknolojisini kullanmas\u0131d\u0131r.<\/p>\n<p><b>eBPF<\/b>, Linux \u00e7ekirde\u011finde \u00e7al\u0131\u015fan g\u00fc\u00e7l\u00fc ve esnek bir sanal makinedir. eBPF, a\u011f trafi\u011fini analiz etmek, filtrelemek ve y\u00f6nlendirmek i\u00e7in kullan\u0131labilir. eBPF&#8217;nin en b\u00fcy\u00fck avantajlar\u0131ndan biri, \u00e7ekirdek seviyesinde \u00e7al\u0131\u015ft\u0131\u011f\u0131 i\u00e7in y\u00fcksek performans sa\u011flamas\u0131d\u0131r. Ayr\u0131ca, eBPF programlar\u0131 g\u00fcvenli bir \u015fekilde \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r ve \u00e7ekirde\u011fi \u00e7\u00f6kertme riski ta\u015f\u0131maz.<\/p>\n<p>eBPF hakk\u0131nda daha fazla bilgi edinmek i\u00e7in <a href=\"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/10\/05\/cloud-native-ebpf-gozlemlenebilirlik-guvenlik\/\">Cloud Native Uygulamalar \u0130\u00e7in eBPF ile G\u00f6zlemlenebilirlik ve G\u00fcvenli\u011fin Gelece\u011fi<\/a> yaz\u0131m\u0131z\u0131 inceleyebilirsiniz.<\/p>\n<h2 id=\"section-3\">Cilium ve eBPF&#8217;nin Avantajlar\u0131<\/h2>\n<ul>\n<li><b>Y\u00fcksek Performans:<\/b> eBPF, \u00e7ekirdek seviyesinde \u00e7al\u0131\u015ft\u0131\u011f\u0131 i\u00e7in a\u011f trafi\u011fini y\u00fcksek h\u0131zda i\u015fleyebilir. Bu, uygulamalar\u0131n daha h\u0131zl\u0131 ve verimli \u00e7al\u0131\u015fmas\u0131n\u0131 sa\u011flar.<\/li>\n<li><b>Geli\u015fmi\u015f G\u00fcvenlik:<\/b> Cilium, a\u011f politikalar\u0131n\u0131 eBPF kullanarak uygulayarak, yetkisiz eri\u015fimi engelleyebilir ve k\u00f6t\u00fc ama\u00e7l\u0131 trafi\u011fi tespit edebilir. <a href=\"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/05\/03\/kubernetes-ebpf-gelismis-ag-izleme-guvenlik\/\">Kubernetes A\u011f G\u00fcvenli\u011finde Yeni Bir Boyut: eBPF ile Geli\u015fmi\u015f \u0130zleme ve Koruma<\/a> yaz\u0131m\u0131zda bu konuya daha detayl\u0131 de\u011finmi\u015ftik.<\/li>\n<li><b>G\u00f6zlemlenebilirlik:<\/b> Cilium, a\u011f trafi\u011fi hakk\u0131nda ayr\u0131nt\u0131l\u0131 bilgiler sa\u011flayarak, a\u011f sorunlar\u0131n\u0131 tespit etmeyi ve gidermeyi kolayla\u015ft\u0131r\u0131r. OpenTelemetry gibi ara\u00e7larla entegre olarak da\u011f\u0131t\u0131k sistemlerde g\u00f6zlemlenebilirli\u011fi art\u0131r\u0131r. <a href=\"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/09\/03\/opentelemetry-dagitik-sistemler-gozlemlenebilirlik\/\">OpenTelemetry ile Da\u011f\u0131t\u0131k Sistemlerde G\u00f6zlemlenebilirlik: U\u00e7tan Uca \u0130zleme ve Analiz<\/a> yaz\u0131m\u0131z size bu konuda yard\u0131mc\u0131 olabilir.<\/li>\n<li><b>Basit A\u011f Politikalar\u0131:<\/b> Cilium, a\u011f politikalar\u0131n\u0131 tan\u0131mlamay\u0131 ve uygulamay\u0131 kolayla\u015ft\u0131ran basit bir aray\u00fcz sunar.<\/li>\n<li><b>Service Mesh Entegrasyonu:<\/b> Cilium, Istio gibi service mesh \u00e7\u00f6z\u00fcmleriyle sorunsuz bir \u015fekilde entegre olabilir. Bu, daha geli\u015fmi\u015f trafik y\u00f6netimi ve g\u00fcvenlik politikalar\u0131 uygulaman\u0131za olanak tan\u0131r.<\/li>\n<\/ul>\n<h2 id=\"section-4\">Kullan\u0131m Senaryolar\u0131<\/h2>\n<ul>\n<li><b>Mikroservis Mimarileri:<\/b> Cilium, mikroservisler aras\u0131ndaki ileti\u015fimi g\u00fcvenli ve verimli bir \u015fekilde y\u00f6netmek i\u00e7in idealdir.<\/li>\n<li><b>Bulut Yerel Uygulamalar:<\/b> Cilium, bulut yerel uygulamalar\u0131n gereksinimlerini kar\u015f\u0131lamak i\u00e7in tasarlanm\u0131\u015ft\u0131r.<\/li>\n<li><b>Y\u00fcksek G\u00fcvenlik Gerektiren Ortamlar:<\/b> Cilium, finans, sa\u011fl\u0131k ve devlet gibi y\u00fcksek g\u00fcvenlik gerektiren ortamlarda kullan\u0131labilir.<\/li>\n<li><b>Oyun Sunucular\u0131:<\/b> D\u00fc\u015f\u00fck gecikme s\u00fcreleri ve y\u00fcksek bant geni\u015fli\u011fi gerektiren oyun sunucular\u0131 i\u00e7in Cilium m\u00fckemmel bir \u00e7\u00f6z\u00fcmd\u00fcr.<\/li>\n<li><b>Veri Analizi Platformlar\u0131:<\/b> B\u00fcy\u00fck veri k\u00fcmelerini i\u015fleyen ve analiz eden platformlar i\u00e7in Cilium, a\u011f performans\u0131n\u0131 optimize edebilir.<\/li>\n<\/ul>\n<h2 id=\"section-5\">Kurulum ve Ba\u015flang\u0131\u00e7 Rehberi<\/h2>\n<p>Cilium&#8217;u Kubernetes k\u00fcmenize kurmak i\u00e7in a\u015fa\u011f\u0131daki ad\u0131mlar\u0131 izleyebilirsiniz:<\/p>\n<pre><code class=\"language-bash\">\n# Cilium CLI'y\u0131 indirin\ncurl -L --fail --remote-name-all https:\/\/github.com\/cilium\/cilium-cli\/releases\/latest\/download\/cilium-linux-amd64.tar.gz \n&amp;&amp; tar xzvf cilium-linux-amd64.tar.gz \n&amp;&amp; sudo mv cilium \/usr\/local\/bin\/\n\n# Kubernetes k\u00fcmenize Cilium'u kurun\ncilium install\n\n# Cilium'un durumunu kontrol edin\ncilium status\n<\/code><\/pre>\n<p>Bu komutlar, Cilium&#8217;u varsay\u0131lan ayarlarla kuracakt\u0131r. Daha geli\u015fmi\u015f yap\u0131land\u0131rmalar i\u00e7in Cilium belgelerine ba\u015fvurabilirsiniz.<\/p>\n<p><b>\u00d6rnek A\u011f Politikas\u0131 Tan\u0131mlama:<\/b><\/p>\n<pre><code class=\"language-yaml\">\napiVersion: networking.k8s.io\/v1\nkind: NetworkPolicy\nmetadata:\n  name: allow-from-namespace\nspec:\n  podSelector:\n    matchLabels:\n      app: my-app\n  ingress:\n  - from:\n    - namespaceSelector:\n        matchLabels:\n          name: my-namespace\n    ports:\n    - protocol: TCP\n      port: 80\n<\/code><\/pre>\n<p>Bu \u00f6rnek, `my-namespace` ad alan\u0131ndaki podlar\u0131n `my-app` etiketine sahip podlara TCP 80 portu \u00fczerinden eri\u015fmesine izin verir.<\/p>\n<h2 id=\"section-6\">BirCloud Perspektifi<\/h2>\n<p>BirCloud olarak, m\u00fc\u015fterilerimize Kubernetes ortamlar\u0131nda en iyi performans\u0131 ve g\u00fcvenli\u011fi sa\u011flamak i\u00e7in Cilium ve eBPF&#8217;yi \u00f6neriyoruz. Uzman ekibimiz, Cilium&#8217;u Kubernetes k\u00fcmenize kurman\u0131za, yap\u0131land\u0131rman\u0131za ve y\u00f6netmenize yard\u0131mc\u0131 olabilir. Ayr\u0131ca, \u00f6zel ihtiya\u00e7lar\u0131n\u0131za g\u00f6re uyarlanm\u0131\u015f Cilium \u00e7\u00f6z\u00fcmleri sunuyoruz. <a href=\"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/08\/31\/bulut-teknolojisi-donusum-inovasyon\/\">Bulut Teknolojisi: \u0130\u015fletmeler \u0130\u00e7in D\u00f6n\u00fc\u015f\u00fcm ve \u0130novasyonun Anahtar\u0131<\/a> ba\u015fl\u0131kl\u0131 yaz\u0131m\u0131zda da belirtti\u011fimiz gibi, bulut bili\u015fim \u00e7\u00f6z\u00fcmlerimizle i\u015fletmenizin dijital d\u00f6n\u00fc\u015f\u00fcm\u00fcne liderlik ediyoruz.<\/p>\n<p>M\u00fc\u015fterilerimizin altyap\u0131lar\u0131n\u0131 modern ve g\u00fcvenli hale getirmelerine yard\u0131mc\u0131 olmak i\u00e7in s\u00fcrekli olarak yeni teknolojileri de\u011ferlendiriyoruz. Cilium ve eBPF, Kubernetes a\u011f ve g\u00fcvenlik y\u00f6netiminde \u00f6nemli bir ad\u0131m olarak g\u00f6r\u00fcyoruz ve bu teknolojilerin potansiyelini m\u00fc\u015fterilerimizle payla\u015fmaktan heyecan duyuyoruz. BirSIEM \u00e7\u00f6z\u00fcmlerimizle entegre ederek, i\u015fletmenizin siber g\u00fcvenlik duru\u015funu daha da g\u00fc\u00e7lendirebiliriz. <a href=\"https:\/\/www.bircloud.com\/cloud\/index.php\/2026\/02\/03\/modern-savunmanin-temeli-isletmenizi-birsiem-ile-nasil-guclendirirsiniz\/\">Modern Savunman\u0131n Temeli: \u0130\u015fletmenizi BirSIEM ile Nas\u0131l G\u00fc\u00e7lendirirsiniz?<\/a> yaz\u0131m\u0131zda bu konuya daha detayl\u0131 de\u011finmi\u015ftik.<\/p>\n<h2 id=\"section-7\">Sonu\u00e7<\/h2>\n<p>Cilium ve eBPF, Kubernetes a\u011f ve g\u00fcvenlik y\u00f6netiminde devrim niteli\u011finde bir yakla\u015f\u0131m sunar. Y\u00fcksek performans\u0131, geli\u015fmi\u015f g\u00fcvenli\u011fi ve kolay kullan\u0131m\u0131 sayesinde, Cilium, Kubernetes kullan\u0131c\u0131lar\u0131 i\u00e7in vazge\u00e7ilmez bir ara\u00e7 haline gelmi\u015ftir. BirCloud olarak, Cilium ve eBPF uzmanl\u0131\u011f\u0131m\u0131zla, Kubernetes altyap\u0131n\u0131z\u0131 optimize etmenize ve siber tehditlere kar\u015f\u0131 koruman\u0131za yard\u0131mc\u0131 olabiliriz. Kubernetes ortamlar\u0131n\u0131zda Cilium&#8217;u kullanarak a\u011f ve g\u00fcvenlik y\u00f6netiminizi basitle\u015ftirin, performans\u0131 art\u0131r\u0131n ve gelece\u011fe haz\u0131r olun.<\/p>\n<div class=\"bircloud-faq\">\n<h2>\u2753 S\u0131k Sorulan Sorular<\/h2>\n<div class=\"faq-item\">\n<h3>Cilium nedir?<\/h3>\n<p>Cilium, Kubernetes i\u00e7in a\u00e7\u0131k kaynakl\u0131 bir Container Network Interface (CNI) eklentisidir. A\u011f ba\u011flant\u0131s\u0131, y\u00fck dengeleme, a\u011f politikalar\u0131 ve g\u00fcvenlik gibi temel a\u011f fonksiyonlar\u0131n\u0131 sa\u011flar.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>eBPF nedir?<\/h3>\n<p>eBPF (Extended Berkeley Packet Filter), Linux \u00e7ekirde\u011finde \u00e7al\u0131\u015fan g\u00fc\u00e7l\u00fc ve esnek bir sanal makinedir. A\u011f trafi\u011fini analiz etmek, filtrelemek ve y\u00f6nlendirmek i\u00e7in kullan\u0131labilir.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>Cilium&#039;un avantajlar\u0131 nelerdir?<\/h3>\n<p>Y\u00fcksek performans, geli\u015fmi\u015f g\u00fcvenlik, g\u00f6zlemlenebilirlik, basit a\u011f politikalar\u0131 ve service mesh entegrasyonu gibi avantajlar\u0131 vard\u0131r.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>BirCloud Cilium konusunda nas\u0131l yard\u0131mc\u0131 olabilir?<\/h3>\n<p>BirCloud, Cilium&#039;u Kubernetes k\u00fcmenize kurman\u0131za, yap\u0131land\u0131rman\u0131za ve y\u00f6netmenize yard\u0131mc\u0131 olabilir. Ayr\u0131ca, \u00f6zel ihtiya\u00e7lar\u0131n\u0131za g\u00f6re uyarlanm\u0131\u015f Cilium \u00e7\u00f6z\u00fcmleri sunuyoruz.<\/p>\n<\/div>\n<\/div>\n<div class=\"bircloud-related-posts\">\n<h2>\ud83d\udcda \u0130lgili Yaz\u0131lar<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/08\/14\/kubernetes-cilium-gelismis-ag-guvenlik-yonetimi\/\">Kubernetes&#039;te Cilium ile Geli\u015fmi\u015f A\u011f ve G\u00fcvenlik Y\u00f6netimi: BirCloud ile Siber G\u00fcvenli\u011fi Yeniden Tan\u0131mlay\u0131n<\/a><\/li>\n<li><a href=\"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/07\/16\/bulut-teknolojisi-isletmeniz-icin-donusum\/\">Bulut Teknolojisi: \u0130\u015fletmeniz \u0130\u00e7in D\u00f6n\u00fc\u015f\u00fcm\u00fcn Anahtar\u0131<\/a><\/li>\n<li><a href=\"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/05\/14\/dagitik-sistemlerde-opentelemetry-ile-gozlemlenebilirlik\/\">Da\u011f\u0131t\u0131k Sistemlerde OpenTelemetry ile G\u00f6zlemlenebilirlik: BirCloud ile U\u00e7tan Uca \u0130zleme<\/a><\/li>\n<li><a href=\"https:\/\/www.bircloud.com\/cloud\/index.php\/2025\/01\/09\/proliz-moodle-entegrasyonu\/\">Proliz \u00d6\u011frenci Bilgi Sistemi ve Moodle Entegrasyonu: E\u011fitimde Dijital D\u00f6n\u00fc\u015f\u00fcm<\/a><\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Kubernetes a\u011f ve g\u00fcvenli\u011fini Cilium ve eBPF ile nas\u0131l optimize edece\u011finizi ke\u015ffedin. BirCloud uzmanl\u0131\u011f\u0131yla altyap\u0131n\u0131z\u0131 g\u00fc\u00e7lendirin ve siber tehditlere kar\u015f\u0131 koruyun.<\/p>\n","protected":false},"author":1,"featured_media":2827,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[160],"tags":[192,159,165,191,161,164,155],"class_list":["post-2828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bulut-bilisim","tag-ag-yonetimi","tag-bircloud","tag-bulut-bilisim","tag-cilium","tag-ebpf","tag-guvenlik","tag-kubernetes"],"_links":{"self":[{"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/posts\/2828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/comments?post=2828"}],"version-history":[{"count":1,"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/posts\/2828\/revisions"}],"predecessor-version":[{"id":2829,"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/posts\/2828\/revisions\/2829"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/media\/2827"}],"wp:attachment":[{"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/media?parent=2828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/categories?post=2828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bircloud.com\/cloud\/index.php\/wp-json\/wp\/v2\/tags?post=2828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}