{"id":192,"date":"2025-11-22T00:13:48","date_gmt":"2025-11-22T00:13:48","guid":{"rendered":"https:\/\/www.aliburaksan.com\/blog\/?p=192"},"modified":"2025-11-22T00:28:40","modified_gmt":"2025-11-22T00:28:40","slug":"siber-guvenligin-istihbarata-faydalari","status":"publish","type":"post","link":"https:\/\/www.aliburaksan.com\/blog\/siber-guvenligin-istihbarata-faydalari\/","title":{"rendered":"Siber G\u00fcvenli\u011fin \u0130stihbarata Faydalar\u0131"},"content":{"rendered":"<p>Selamlar!<\/p>\n<p>Sekt\u00f6re girdi\u011fimden beri, bir\u00e7ok \u015fey \u00f6\u011frendim. \u00d6zellikle ilk zamanlarda, siber g\u00fcvenli\u011fin genelde &#8220;yang\u0131n s\u00f6nd\u00fcrme&#8221; ve &#8220;kalkan kald\u0131rma&#8221; \u00fczerine kurulu oldu\u011funu d\u00fc\u015f\u00fcn\u00fcrd\u00fcm. Yani bir sald\u0131r\u0131 olur, biz de onu engelleriz ya da olduktan sonra temizleriz. Ama zamanla anlad\u0131m ki, bu yakla\u015f\u0131m bizi her zaman bir ad\u0131m geride b\u0131rak\u0131yor. Siber g\u00fcvenlik sadece reaktif olmakla de\u011fil, ayn\u0131 zamanda proaktif olmakla, yani <strong>istihbaratla<\/strong> ger\u00e7ek g\u00fcc\u00fcne ula\u015f\u0131yor.<\/p>\n<p>Bug\u00fcn sizinle, siber g\u00fcvenli\u011fin o &#8216;g\u00f6r\u00fcnmez&#8217; ama asl\u0131nda en kritik y\u00f6nlerinden biri olan istihbarat\u0131n faydalar\u0131n\u0131, kendi deneyimlerim ve g\u00f6zlemlerim \u0131\u015f\u0131\u011f\u0131nda payla\u015fmak istiyorum. Bu sadece teknik bir konu de\u011fil, ayn\u0131 zamanda d\u00fc\u015f\u00fcnce yap\u0131m\u0131z\u0131 de\u011fi\u015ftiren bir yakla\u015f\u0131m. Haz\u0131rsan\u0131z, ba\u015flayal\u0131m!<\/p>\n<h2>Siber G\u00fcvenli\u011fin &#8216;Beyni&#8217;: \u0130stihbaratla Nas\u0131l Fark Yarat\u0131r\u0131z?<\/h2>\n<p>Siber g\u00fcvenlikte istihbarat dedi\u011fimizde, asl\u0131nda d\u00fc\u015fman\u0131 tan\u0131mak, niyetlerini anlamak, sald\u0131r\u0131 vekt\u00f6rlerini tahmin etmek ve potansiyel zay\u0131fl\u0131klar\u0131 \u00f6ng\u00f6rmek gibi konular devreye giriyor. Bu, sadece bir firewall kurup arkas\u0131na saklanmaktan \u00e7ok daha fazlas\u0131. Bu, sava\u015f alan\u0131na \u00e7\u0131kmadan \u00f6nce d\u00fc\u015fman\u0131n planlar\u0131n\u0131 \u00e7\u00f6zmeye benziyor.<\/p>\n<h3>Peki, Bu \u0130stihbarat Derken Ne Anl\u0131yoruz?<\/h3>\n<p>K\u0131saca, siber tehdit istihbarat\u0131 (Cyber Threat Intelligence &#8211; CTI), tehdit akt\u00f6rleri, TTP&#8217;ler (Taktik, Teknik ve Prosed\u00fcrler), IOC&#8217;ler (Indicators of Compromise) ve mevcut tehditler hakk\u0131nda toplanan, analiz edilen ve eyleme ge\u00e7irilebilir hale getirilen bilgiler b\u00fct\u00fcn\u00fcd\u00fcr. Bu bilgiler, sadece bir IP adresi veya dosya hash&#8217;inden ibaret de\u011fildir; ayn\u0131 zamanda bu IP&#8217;nin neden k\u00f6t\u00fc ama\u00e7l\u0131 oldu\u011funu, hangi sald\u0131r\u0131 grubuna ait olabilece\u011fini ve potansiyel hedeflerinin kimler olabilece\u011fini de i\u00e7erir.<\/p>\n<p>CTI&#8217;\u0131 genellikle \u00fc\u00e7 ana kategoriye ay\u0131rabiliriz:<\/p>\n<ul>\n<li><strong>Stratejik \u0130stihbarat:<\/strong> Daha \u00e7ok \u00fcst d\u00fczey y\u00f6netim ve karar vericiler i\u00e7in. Genel tehdit trendleri, jeopolitik etkiler, end\u00fcstriye y\u00f6nelik tehdit manzaras\u0131 gibi konular\u0131 ele al\u0131r. \u00d6rne\u011fin, &#8220;Enerji sekt\u00f6r\u00fcnde son d\u00f6nemde fidye yaz\u0131l\u0131m\u0131 sald\u0131r\u0131lar\u0131nda %30 art\u0131\u015f var.&#8221; gibi bilgiler.<\/li>\n<li><strong>Taktik \u0130stihbarat:<\/strong> G\u00fcvenlik operasyon merkezleri (SoC) ve tehdit avc\u0131lar\u0131 i\u00e7in daha \u00e7ok kullan\u0131l\u0131r. Sald\u0131rganlar\u0131n kulland\u0131\u011f\u0131 TTP&#8217;ler, ara\u00e7lar ve yaz\u0131l\u0131mlar hakk\u0131nda bilgi verir. &#8220;X grubu, genellikle spear-phishing e-postalar\u0131yla ba\u015flang\u0131\u00e7 eri\u015fimi sa\u011fl\u0131yor ve PowerShell ile lateral hareket ediyor.&#8221; gibi bilgiler.<\/li>\n<li><strong>Operasyonel \u0130stihbarat:<\/strong> En teknik detaylar\u0131 i\u00e7erir. Spesifik IOC&#8217;ler (IP adresleri, alan adlar\u0131, dosya hash&#8217;leri), k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m imzalar\u0131 gibi verileri kapsar. Bu, do\u011frudan g\u00fcvenlik ara\u00e7lar\u0131na entegre edilebilir bilgilerdir.<\/li>\n<\/ul>\n<h3>Neden Sadece Savunmak Yetmez?<\/h3>\n<p>Ara\u015ft\u0131rmay\u0131 seven biriyim, merak\u0131mda oldu\u011fu i\u00e7in bu tarz konular\u0131 \u00e7ok ara\u015ft\u0131r\u0131r\u0131m. Sekt\u00f6re ilk girdi\u011fimde g\u00f6z\u00fcmle de g\u00f6rd\u00fcm. Bu d\u00fcnyan\u0131n en b\u00fcy\u00fck ger\u00e7eklerden biri, siber g\u00fcvenlik d\u00fcnyas\u0131n\u0131n s\u00fcrekli bir &#8220;kedi fare oyunu&#8221; oldu\u011fudur. Biz bir duvar \u00f6r\u00fcyoruz, sald\u0131rganlar yeni bir t\u00fcnel kaz\u0131yor. Biz bir kap\u0131y\u0131 kilitliyoruz, onlar pencereden girmeye \u00e7al\u0131\u015f\u0131yor. Bu d\u00f6ng\u00fc, sadece savunmaya odakland\u0131\u011f\u0131m\u0131zda bitmek bilmez bir m\u00fccadeleye d\u00f6n\u00fc\u015f\u00fcyor.<\/p>\n<p>E\u011fer sadece reaktif olursak:<\/p>\n<ul>\n<li>Yeni \u00e7\u0131kan s\u0131f\u0131r g\u00fcn zafiyetlerine kar\u015f\u0131 hep savunmas\u0131z kal\u0131r\u0131z.<\/li>\n<li>Sald\u0131rganlar, yeni sald\u0131r\u0131 y\u00f6ntemleri geli\u015ftirdiklerinde bizi kolayca \u015fa\u015f\u0131rtabilirler.<\/li>\n<li>Her sald\u0131r\u0131, bir s\u00fcrpriz olur ve olay m\u00fcdahale s\u00fcre\u00e7lerimiz uzar, maliyetleri artar.<\/li>\n<li>Kaynaklar\u0131m\u0131z\u0131 nereye odaklayaca\u011f\u0131m\u0131z\u0131 bilmekte zorlan\u0131r\u0131z, \u00e7\u00fcnk\u00fc en b\u00fcy\u00fck tehdidin ne oldu\u011funu anlamay\u0131z.<\/li>\n<\/ul>\n<p>\u0130\u015fte tam da bu noktada, istihbarat devreye girerek bize bir &#8220;avantaj&#8221; sa\u011fl\u0131yor. Art\u0131k sadece kale duvarlar\u0131n\u0131 y\u00fckseltmekle kalm\u0131yor, ayn\u0131 zamanda d\u00fc\u015fman\u0131n nerede mevzilendi\u011fini, hangi silahlar\u0131 kulland\u0131\u011f\u0131n\u0131 ve bir sonraki ad\u0131m\u0131n\u0131n ne olabilece\u011fini de biliyoruz.<\/p>\n<h3>Siber G\u00fcvenli\u011fe \u0130stihbarat\u0131n Katk\u0131lar\u0131: Somut Faydalar<\/h3>\n<p>\u0130stihbarat\u0131 siber g\u00fcvenlik stratejimize entegre etmek, bize sadece teorik bir avantaj sa\u011flamaz, ayn\u0131 zamanda operasyonel s\u00fcre\u00e7lerimizde de somut ve \u00f6l\u00e7\u00fclebilir faydalar sunar:<\/p>\n<ul>\n<li><strong>Proaktif Savunma Kalkan\u0131:<\/strong> \u0130stihbarat sayesinde, potansiyel sald\u0131r\u0131 vekt\u00f6rlerini, kullan\u0131lan TTP&#8217;leri ve tehdit akt\u00f6rlerini \u00f6nceden \u00f6\u011frenebiliriz. Bu, &#8220;sald\u0131r\u0131 olduktan sonra iyile\u015ftirmek&#8221; yerine, &#8220;sald\u0131r\u0131 olmadan \u00f6nce g\u00fc\u00e7lendirmek&#8221; anlam\u0131na gelir. \u00d6rne\u011fin, bir fidye yaz\u0131l\u0131m\u0131 \u00e7etesi belirli zafiyetleri hedef al\u0131yorsa, biz o zafiyetleri daha sald\u0131r\u0131 gelmeden yamalar veya \u00f6nlemler al\u0131r\u0131z. Bu, benim gibi IT uzmanlar\u0131n\u0131n &#8220;Olas\u0131 sorunlar\u0131 \u00f6nceden tespit edip \u00e7\u00f6zmek&#8221; felsefesini destekleyen en b\u00fcy\u00fck ara\u00e7lardan biri.<\/li>\n<li><strong>Tehditleri Daha \u0130yi Anlama:<\/strong> Sadece bir sald\u0131r\u0131n\u0131n oldu\u011funu bilmek yetmez; kimin yapt\u0131\u011f\u0131n\u0131, neden yapt\u0131\u011f\u0131n\u0131 ve hangi y\u00f6ntemleri kulland\u0131\u011f\u0131n\u0131 bilmek esast\u0131r. \u0130stihbarat, bize bu derinlemesine anlay\u0131\u015f\u0131 sunar. B\u00f6ylece, sald\u0131rgan\u0131n profilini \u00e7\u0131kar\u0131r, motivasyonlar\u0131n\u0131 kavrar ve ona g\u00f6re \u00f6zelle\u015ftirilmi\u015f savunma stratejileri geli\u015ftirebiliriz. Bu, olay m\u00fcdahale planlar\u0131m\u0131z\u0131 \u00e7ok daha etkili hale getiriyor.<\/li>\n<li><strong>Kaynaklar\u0131n Ak\u0131ll\u0131ca Kullan\u0131m\u0131:<\/strong> Her g\u00fcvenlik a\u00e7\u0131\u011f\u0131na veya her uyar\u0131ya ayn\u0131 \u00f6nemi vermek, kaynak israf\u0131na yol a\u00e7ar. \u0130stihbarat, ger\u00e7ek tehditleri ve kurulu\u015fumuz i\u00e7in en kritik riskleri belirlememize yard\u0131mc\u0131 olur. B\u00f6ylece, b\u00fct\u00e7emizi, insan kayna\u011f\u0131m\u0131z\u0131 ve teknolojik yat\u0131r\u0131mlar\u0131m\u0131z\u0131 en \u00e7ok ihtiya\u00e7 duyulan alanlara y\u00f6nlendirerek maksimum verimlilik sa\u011flar\u0131z. K\u00fc\u00e7\u00fck veya orta \u00f6l\u00e7ekli \u015firketlerde, k\u0131s\u0131tl\u0131 b\u00fct\u00e7elerle do\u011fru yere odaklanmak hayati \u00f6nem ta\u015f\u0131yor.<\/li>\n<li><strong>Daha H\u0131zl\u0131 ve Etkili Olay M\u00fcdahalesi:<\/strong> Bir siber olay meydana geldi\u011finde, istihbarat bize olay\u0131n k\u00f6k nedenini, sald\u0131rgan\u0131n hedeflerini ve olas\u0131 sonraki ad\u0131mlar\u0131n\u0131 h\u0131zl\u0131ca anlamam\u0131z\u0131 sa\u011flar. Bu bilgi, olay\u0131 daha h\u0131zl\u0131 izole etmemize, etkilenen sistemleri iyile\u015ftirmemize ve gelecekte benzer sald\u0131r\u0131lar\u0131 \u00f6nlemek i\u00e7in dersler \u00e7\u0131karmam\u0131za yard\u0131mc\u0131 olur. Ge\u00e7enlerde kar\u015f\u0131la\u015ft\u0131\u011f\u0131m\u0131z bir phishing vakas\u0131nda, istihbarat verileri sayesinde sald\u0131rgan\u0131n bilinen bir gruba ait oldu\u011funu ve genellikle hangi C2 sunucular\u0131n\u0131 kulland\u0131\u011f\u0131n\u0131 tespit edip, h\u0131zl\u0131ca \u00f6nlem alm\u0131\u015ft\u0131k.<\/li>\n<li><strong>Gelece\u011fi \u00d6ng\u00f6rme Yetene\u011fi:<\/strong> Tehdit istihbarat\u0131, sadece ge\u00e7mi\u015fteki sald\u0131r\u0131lar\u0131 analiz etmekle kalmaz, ayn\u0131 zamanda gelecekteki olas\u0131 tehditleri de tahmin etmemize olanak tan\u0131r. Tehdit akt\u00f6rlerinin evrilen TTP&#8217;lerini, yeni ke\u015ffedilen zafiyetleri ve end\u00fcstri trendlerini takip ederek, proaktif olarak savunma mekanizmalar\u0131m\u0131z\u0131 g\u00fcncelleyebiliriz. Bu, adeta bir kristal k\u00fcreye sahip olmak gibi bir \u015fey!<\/li>\n<li><strong>\u0130\u015f Kararlar\u0131na Stratejik Destek:<\/strong> Siber g\u00fcvenlik art\u0131k sadece IT departman\u0131n\u0131n bir sorumlulu\u011fu de\u011fil, t\u00fcm i\u015fin bir par\u00e7as\u0131. \u0130stihbarat, \u00fcst d\u00fczey y\u00f6neticilere ve i\u015f birimlerine, siber risklerin i\u015f operasyonlar\u0131 \u00fczerindeki potansiyel etkilerini anlamalar\u0131nda yard\u0131mc\u0131 olur. Bu sayede, risk y\u00f6netimi, yeni \u00fcr\u00fcn geli\u015ftirme ve i\u015f s\u00fcreklili\u011fi planlar\u0131 daha bilin\u00e7li bir \u015fekilde yap\u0131labilir. Y\u00f6netime sunum yaparken, &#8220;Bu sald\u0131r\u0131 trendi, bizim X projemiz i\u00e7in \u015fu riskleri ta\u015f\u0131yor&#8221; diyebilmek \u00e7ok de\u011ferli oluyor.<\/li>\n<li><strong>\u0130tibar Y\u00f6netimi ve M\u00fc\u015fteri G\u00fcveni:<\/strong> Bir siber sald\u0131r\u0131, \u015firketin finansal kay\u0131plar\u0131n yan\u0131 s\u0131ra itibar\u0131n\u0131 da ciddi \u015fekilde zedeleyebilir. \u0130stihbarat destekli proaktif g\u00fcvenlik, sald\u0131r\u0131lar\u0131n engellenmesine veya etkilerinin minimize edilmesine yard\u0131mc\u0131 olarak, \u015firketin itibar\u0131n\u0131 ve m\u00fc\u015fteri g\u00fcvenini korur. G\u00fcven, paha bi\u00e7ilemez bir de\u011ferdir.<\/li>\n<\/ul>\n<h3>Peki, Bizim Gibi Gen\u00e7 IT&#8217;ciler Ne Yapabilir?<\/h3>\n<p>\u015eimdi gelelim can al\u0131c\u0131 noktaya: &#8220;Tamam da ben ne yapaca\u011f\u0131m? Bizim \u015firket daha o kadar b\u00fcy\u00fck de\u011fil.&#8221; diye d\u00fc\u015f\u00fcnebilirsiniz. Merak etmeyin, istihbarat sadece b\u00fcy\u00fck \u015firketlerin ya da devletlerin tekelinde de\u011fil. Bizim gibi gen\u00e7 ve merakl\u0131 IT uzmanlar\u0131 olarak atabilece\u011fimiz ad\u0131mlar var:<\/p>\n<ol>\n<li><strong>A\u00e7\u0131k Kaynak \u0130stihbarat\u0131 (OSINT) Kullan\u0131m\u0131:<\/strong> Twitter&#8217;daki g\u00fcvenlik ara\u015ft\u0131rmac\u0131lar\u0131n\u0131 takip edin, g\u00fcvenlik bloglar\u0131n\u0131 okuyun (KrebsOnSecurity, BleepingComputer gibi), tehdit istihbarat\u0131 raporlar\u0131na g\u00f6z at\u0131n (CISA, Mandiant, CrowdStrike raporlar\u0131). Bunlar, sekt\u00f6rdeki genel tehdit manzaras\u0131 hakk\u0131nda size inan\u0131lmaz bilgiler sunar.<\/li>\n<li><strong>\u00dccretsiz Tehdit \u0130stihbarat\u0131 Beslemeleri (Threat Feeds):<\/strong> Bir\u00e7ok kurum (Emerging Threats, AbuseIPDB, URLhaus gibi) \u00fccretsiz olarak IOC listeleri sunar. Kendi firewall&#8217;unuza veya SIEM \u00e7\u00f6z\u00fcm\u00fcn\u00fcze bu beslemeleri entegre ederek k\u00f6t\u00fc ama\u00e7l\u0131 IP&#8217;leri veya alan adlar\u0131n\u0131 otomatik olarak engelleyebilirsiniz.<\/li>\n<li><strong>Kendi Verilerinizi Analiz Edin:<\/strong> \u015eirketinizin g\u00fcvenlik loglar\u0131 (firewall, IDS\/IPS, e-posta a\u011f ge\u00e7idi loglar\u0131) bir hazine de\u011ferindedir. Bu loglarda anormallikleri, bilinmeyen ba\u011flant\u0131lar\u0131 veya tekrarlayan hatalar\u0131 arayarak kendi i\u00e7 istihbarat\u0131n\u0131z\u0131 olu\u015fturabilirsiniz. Belki de bir sald\u0131r\u0131 giri\u015fimi zaten oluyor ama siz fark\u0131nda de\u011filsinizdir!<\/li>\n<li><strong>Bilgi Payla\u015f\u0131m\u0131 ve \u0130\u015f Birli\u011fi:<\/strong> G\u00fcvenlik camias\u0131, bilgi payla\u015f\u0131m\u0131 ile g\u00fc\u00e7lenir. G\u00fcvenli kanallar \u00fczerinden (\u00f6rne\u011fin ISAC\/ISAO gruplar\u0131) sekt\u00f6r\u00fcn\u00fczdeki di\u011fer uzmanlarla bilgi ve deneyim payla\u015f\u0131m\u0131 yap\u0131n. Bu, sadece sizin de\u011fil, t\u00fcm ekosistemin g\u00fcvenli\u011fini art\u0131r\u0131r.<\/li>\n<\/ol>\n<p>K\u00fc\u00e7\u00fck bir \u00f6rnek vermek gerekirse, bir Linux sunucusundaki `auth.log` dosyas\u0131nda bilinmeyen IP adreslerinden gelen ba\u015far\u0131s\u0131z giri\u015f denemelerini tespit etmek bile basit bir istihbarat ba\u015flang\u0131c\u0131d\u0131r. Bu IP&#8217;leri VirusTotal gibi platformlarda sorgulayarak k\u00f6t\u00fc niyetli olup olmad\u0131klar\u0131n\u0131 anlayabilirsiniz.<\/p>\n<pre><code># \u00d6rnek: Bilinen k\u00f6t\u00fc ama\u00e7l\u0131 bir IP listesini \u00e7ekme (yaln\u0131zca ilk 5 sat\u0131r)\ncurl -s https:\/\/rules.emergingthreats.net\/femerging-attackers.txt | head -n 5\n\n# \u00c7\u0131kt\u0131:\n# 192.0.2.1\n# 198.51.100.1\n# 203.0.113.1\n# 10.0.0.1\n# 172.16.0.1\n\n# Daha sonra bu IP'lerden biriyle loglar\u0131n\u0131zda arama yapabilirsiniz:\n# grep \"192.0.2.1\" \/var\/log\/syslog\n# grep \"192.0.2.1\" \/var\/log\/auth.log\n<\/code><\/pre>\n<p>Bu gibi basit ad\u0131mlar, sizi reaktif olmaktan proaktif olmaya do\u011fru y\u00f6nlendirecek, ger\u00e7ek bir &#8220;tehdit avc\u0131s\u0131&#8221; yapma yolunda ilk basamaklar\u0131n\u0131z olacakt\u0131r.<\/p>\n<h3>Son S\u00f6z: Gelece\u011fin Siber G\u00fcvenli\u011fi \u0130stihbaratta Sakl\u0131!<\/h3>\n<p>G\u00f6rd\u00fc\u011f\u00fcn\u00fcz gibi, siber g\u00fcvenlik sadece bir savunma kalkan\u0131 de\u011fil, ayn\u0131 zamanda stratejik bir zeka oyunudur. \u0130stihbarat, bu oyunun kurallar\u0131n\u0131 yeniden yazan, bize avantaj sa\u011flayan en g\u00fc\u00e7l\u00fc ara\u00e7lardan biridir.<\/p>\n<p>En iyi savunma, sald\u0131rgan\u0131 tan\u0131makla ba\u015flar. Bu y\u00fczden, \u00f6\u011frenmeye, ara\u015ft\u0131rmaya ve merak etmeye devam edin. Kendi istihbarat a\u011f\u0131n\u0131z\u0131 kurun, bilgi payla\u015f\u0131n ve daima bir ad\u0131m \u00f6nde olmaya \u00e7al\u0131\u015f\u0131n. Ancak bu \u015fekilde, daha bilgili, daha diren\u00e7li ve daha ak\u0131ll\u0131 bir siber g\u00fcvenlik duru\u015fu in\u015fa edebiliriz.<\/p>\n<p>Unutmay\u0131n, karanl\u0131kta kalarak ayd\u0131nl\u0131\u011f\u0131 bulamay\u0131z. I\u015f\u0131\u011f\u0131 tutan, istihbaratt\u0131r. \u0130stihbarat&#8217;\u0131n sekt\u00f6re verdi\u011fi etkiyi g\u00f6z ard\u0131 etmeyin.<\/p>\n<p>Sevgi ve g\u00fcvenlikle kal\u0131n!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Siber g\u00fcvenlik istihbarat\u0131, tehditleri \u00f6nceden saptayarak proaktif savunma sa\u011flar, riskleri azalt\u0131r ve stratejik karar alma s\u00fcre\u00e7lerine de\u011fer katar.<\/p>\n","protected":false},"author":1,"featured_media":211,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[36],"tags":[18,35,34,17],"class_list":["post-192","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-siber-guvenlik-istihbarat","tag-cyber-security","tag-intelligence","tag-istihbarat","tag-siber-guvenlik"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Siber G\u00fcvenli\u011fin \u0130stihbarata Faydalar\u0131 - 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