{"id":8901,"date":"2026-07-13T11:43:11","date_gmt":"2026-07-13T08:43:11","guid":{"rendered":"https:\/\/www.turkticaret.net\/blog\/?p=8901"},"modified":"2026-07-13T11:43:11","modified_gmt":"2026-07-13T08:43:11","slug":"https-nedir-https-nasil-calisir","status":"publish","type":"post","link":"https:\/\/www.turkticaret.net\/blog\/https-nedir-https-nasil-calisir\/","title":{"rendered":"HTTPS Nedir, HTTPS Nas\u0131l \u00c7al\u0131\u015f\u0131r?"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">HTTPS, en yal\u0131n tan\u0131m\u0131yla geleneksel HTTP protokol\u00fcn\u00fcn g\u00fcvenlik katman\u0131yla g\u00fc\u00e7lendirilmi\u015f, kriptografik algoritmalara dayal\u0131 modern versiyonudur. G\u00fcn\u00fcm\u00fcz internet d\u00fcnyas\u0131nda g\u00fcvenli\u011fin temelini olu\u015fturan <\/span><b>HTTPS a\u00e7\u0131l\u0131m\u0131<\/b><span style=\"font-weight: 400;\">, Hypertext Transfer Protocol Secure (G\u00fcvenli K\u00f6pr\u00fc Metni Aktar\u0131m Protokol\u00fc) olarak literat\u00fcrde yer al\u0131r.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Eski nesil standart HTTP protokol\u00fc, kullan\u0131c\u0131yla sunucu aras\u0131ndaki veri trafi\u011fini herhangi bir \u015fifreleme mekanizmas\u0131na tabi tutmadan d\u00fcz metin olarak iletir. Bu durum, internet servis sa\u011flay\u0131c\u0131lar\u0131 d\u00fczeyinde trafi\u011fi izleyen veya araya girerek a\u011f\u0131 dinleyen siber sald\u0131rganlar\u0131n \u015fifrelerinizi, ki\u015fisel verilerinizi ve finansal detaylar\u0131n\u0131z\u0131 \u00e7ok kolay bir \u015fekilde ele ge\u00e7irmesine zemin haz\u0131rlar.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bu noktada HTTPS mekanizmas\u0131n\u0131n getirdi\u011fi &#8220;Secure&#8221; yani g\u00fcvenli ibaresi, verilerin kaynaktan \u00e7\u0131k\u0131p hedefe ula\u015fana kadar tamamen \u015fifrelenmesini ve aradaki \u00fc\u00e7\u00fcnc\u00fc \u015fah\u0131slar i\u00e7in okunamaz, anlams\u0131z bir veri y\u0131\u011f\u0131n\u0131 haline gelmesini sa\u011flar. Sistem, istemciyle sunucu aras\u0131nda kurulan ba\u011flant\u0131y\u0131 tamamen izole edilmi\u015f g\u00fcvenli bir t\u00fcnel i\u00e7ine al\u0131r ve bu sayede veri ak\u0131\u015f\u0131n\u0131n d\u0131\u015f etkenlerden ba\u011f\u0131ms\u0131z olarak gizlilik i\u00e7inde tamamlanmas\u0131n\u0131 sa\u011flar.<\/span><\/p>\n<figure id=\"attachment_8903\" aria-describedby=\"caption-attachment-8903\" style=\"width: 2816px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" class=\"size-full wp-image-8903\" src=\"https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2026\/07\/HTTPS-Nedir-HTTPS-Nasil-Calisir_-1.png\" alt=\"HTTPS Nedir, Nas\u0131l \u00c7al\u0131\u015f\u0131r\" width=\"2816\" height=\"1504\" srcset=\"https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2026\/07\/HTTPS-Nedir-HTTPS-Nasil-Calisir_-1.png 2816w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2026\/07\/HTTPS-Nedir-HTTPS-Nasil-Calisir_-1-300x160.png 300w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2026\/07\/HTTPS-Nedir-HTTPS-Nasil-Calisir_-1-1024x547.png 1024w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2026\/07\/HTTPS-Nedir-HTTPS-Nasil-Calisir_-1-768x410.png 768w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2026\/07\/HTTPS-Nedir-HTTPS-Nasil-Calisir_-1-1536x820.png 1536w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2026\/07\/HTTPS-Nedir-HTTPS-Nasil-Calisir_-1-2048x1094.png 2048w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2026\/07\/HTTPS-Nedir-HTTPS-Nasil-Calisir_-1-990x529.png 990w, https:\/\/www.turkticaret.net\/blog\/wp-content\/uploads\/2026\/07\/HTTPS-Nedir-HTTPS-Nasil-Calisir_-1-1320x705.png 1320w\" sizes=\"(max-width: 2816px) 100vw, 2816px\" \/><figcaption id=\"caption-attachment-8903\" class=\"wp-caption-text\">HTTPS Nedir, Nas\u0131l \u00c7al\u0131\u015f\u0131r<\/figcaption><\/figure>\n<h2><span style=\"font-weight: 400;\">HTTPS Nas\u0131l \u00c7al\u0131\u015f\u0131r? (SSL\/TLS \u015eifreleme Mant\u0131\u011f\u0131)<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">HTTPS protokol\u00fcn\u00fcn arkas\u0131ndaki a\u015f\u0131lmaz koruma kalkan\u0131n\u0131 ve veri iletim mimarisini tam olarak anlayabilmek i\u00e7in <a href=\"https:\/\/www.turkticaret.net\/ssl\">SSL<\/a> (Secure Sockets Layer) ve onun \u00e7ok daha geli\u015fmi\u015f, g\u00fcncel versiyonu olan TLS (Transport Layer Security) teknolojilerinin \u00e7al\u0131\u015fma mant\u0131\u011f\u0131na bakmak gerekir. Dijital d\u00fcnyada SSL ismi k\u00f6kle\u015fmi\u015f ve kal\u0131pla\u015fm\u0131\u015f olsa da asl\u0131nda g\u00fcncel web standartlar\u0131nda aktif olarak kullan\u0131lan modern protokol TLS teknolojisidir. HTTPS, verileri a\u011f \u00fczerinde ta\u015f\u0131rken ve \u015fifrelerken iki temel kriptografik \u015fifreleme y\u00f6ntemini hibrit bir \u015fekilde kullan\u0131r.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Bu \u015fifreleme mant\u0131\u011f\u0131n\u0131n temel yap\u0131 ta\u015flar\u0131 \u015fu \u015fekildedir:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Asimetrik \u015eifreleme: G\u00fcvenli ba\u011flant\u0131n\u0131n ilk kurulma a\u015famas\u0131nda, taraflar\u0131n birbirini tan\u0131mas\u0131 i\u00e7in kullan\u0131l\u0131r. Bu y\u00f6ntemde birbirine matematiksel olarak ba\u011fl\u0131 iki farkl\u0131 anahtar bulunur. \u0130lki herkese a\u00e7\u0131k olan Public Key (A\u00e7\u0131k Anahtar), ikincisi ise sadece hedef sunucuda \u00e7ok s\u0131k\u0131 bir \u015fekilde saklanan Private Key (Gizli Anahtar) olarak adland\u0131r\u0131l\u0131r. Herkese a\u00e7\u0131k anahtarla \u015fifrelenen bir veriyi, yery\u00fcz\u00fcnde yaln\u0131zca ona ait olan gizli anahtar \u00e7\u00f6zebilir.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Simetrik \u015eifreleme: G\u00fcvenli ba\u011flant\u0131 taraflar aras\u0131nda ba\u015far\u0131l\u0131 bir \u015fekilde kurulduktan sonra b\u00fcy\u00fck boyutlu veri transferlerinin \u00e7ok daha h\u0131zl\u0131 ve performansl\u0131 ger\u00e7ekle\u015fmesi i\u00e7in devreye girer. Bu y\u00f6ntemde ise veriyi \u015fifrelemek ve kar\u015f\u0131 tarafta bu kodu \u00e7\u00f6zmek i\u00e7in tek bir ortak anahtar, yani Session Key (Oturum Anahtar\u0131) kullan\u0131l\u0131r.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">HTTPS, bu iki \u015fifreleme mant\u0131\u011f\u0131n\u0131 kusursuz bir \u015fekilde birle\u015ftirerek hem kimlik do\u011frulamas\u0131 sa\u011flar hem de veri iletim h\u0131z\u0131n\u0131 maksimum seviyede tutmay\u0131 ba\u015far\u0131r.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">HTTPS Sertifikas\u0131 Nedir ve Ne \u0130\u015fe Yarar?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Dijital d\u00fcnyada SSL sertifikas\u0131 olarak da adland\u0131r\u0131lan HTTPS sertifikas\u0131, bir web sitesinin resmi kimli\u011fini k\u00fcresel \u00f6l\u00e7ekte do\u011frulayan ve sunucuyla taray\u0131c\u0131 aras\u0131ndaki veri ak\u0131\u015f\u0131n\u0131 \u015fifreleyen dijital bir kimlik belgesidir. Bu sertifikalar, d\u00fcnya \u00e7ap\u0131nda g\u00fcvenilirli\u011fi tescillenmi\u015f \u00fc\u00e7\u00fcnc\u00fc taraf ba\u011f\u0131ms\u0131z kurulu\u015flar olan Sertifika Yetkilileri (CA &#8211; Certificate Authorities) taraf\u0131ndan detayl\u0131 incelemeler neticesinde dijital olarak imzalan\u0131r ve web sitelerine da\u011f\u0131t\u0131l\u0131r.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">HTTPS sertifikas\u0131 temel olarak \u00fc\u00e7 b\u00fcy\u00fck amaca hizmet eder ve web ekosisteminin g\u00fcvenli kalmas\u0131n\u0131 sa\u011flar. \u00d6ncelikle veri b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc garanti alt\u0131na al\u0131r; yani verilerin yoldayken k\u00f6t\u00fc niyetli ki\u015filerce de\u011fi\u015ftirilmesini, manip\u00fcle edilmesini veya sitenize zararl\u0131 kodlar enjekte edilmesini tamamen engeller. Tam gizlilik sa\u011flar. Kullan\u0131c\u0131n\u0131n siteye g\u00f6nderdi\u011fi form verileri, \u00fcyelik bilgileri ve \u015fifrelerle sitenizin kullan\u0131c\u0131ya sundu\u011fu t\u00fcm \u00f6zel i\u00e7erikleri \u015fifreleyerek \u00fc\u00e7\u00fcnc\u00fc g\u00f6zlerden saklar.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">En kritik a\u015famalardan biri olan kimlik do\u011frulama i\u015flevini yerine getirir. Kullan\u0131c\u0131n\u0131n ger\u00e7ekten gitmek istedi\u011fi do\u011fru web sitesinde oldu\u011funu \u015f\u00fcpheye yer b\u0131rakmadan kan\u0131tlar. \u00d6rne\u011fin, bir bankan\u0131n veya e-ticaret sitesinin web adresine girdi\u011finizde sahte bir oltalama sitesinde olmad\u0131\u011f\u0131n\u0131z\u0131, taray\u0131c\u0131n\u0131z\u0131n onaylad\u0131\u011f\u0131 bu dijital sertifika sayesinde anlars\u0131n\u0131z.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">HTTPS Ba\u011flant\u0131s\u0131 Kurulma S\u00fcreci (Handshake A\u015famalar\u0131)<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Web sitesine &#8220;HTTPS&#8221; ile ba\u015flayan bir adres yazd\u0131\u011f\u0131n\u0131zda, arka planda &#8220;TLS Handshake&#8221; yani el s\u0131k\u0131\u015fma denilen g\u00fcvenli bir ileti\u015fim s\u00fcreci ba\u015flar. Bu s\u00fcre\u00e7, bilgisayar\u0131n\u0131zla sunucu aras\u0131nda dijital bir k\u00f6pr\u00fc kurar. \u0130lk ad\u0131mda taray\u0131c\u0131n\u0131z sunucuya ba\u011flanmak istedi\u011fini s\u00f6yler ve destekledi\u011fi g\u00fcvenlik y\u00f6ntemlerini payla\u015f\u0131r. Sunucu ise bu teklifi de\u011ferlendirir ve dijital sertifikas\u0131n\u0131 g\u00f6ndererek kimli\u011fini kan\u0131tlar.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Taray\u0131c\u0131n\u0131z, gelen bu sertifikan\u0131n do\u011frulu\u011funu an\u0131nda kontrol eder. E\u011fer her \u015fey yolundaysa taraflar ileti\u015fim boyunca kullanacaklar\u0131 \u015fifreli bir &#8220;oturum anahtar\u0131&#8221; \u00fczerinde anla\u015f\u0131r. Sunucu ve taray\u0131c\u0131, ellerindeki \u00f6zel anahtarlar\u0131 kullanarak bu gizli \u015fifreyi olu\u015fturur. Bu a\u015famadan sonra karma\u015f\u0131k do\u011frulama s\u00fcreci biter ve yerini daha h\u0131zl\u0131 olan simetrik \u015fifrelemeye b\u0131rak\u0131r. Art\u0131k her iki taraf da ortak bir gizli dile sahip olmu\u015ftur.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Son a\u015famada ise t\u00fcm veriler bu \u015fifreli kanal \u00fczerinden akmaya ba\u015flar. G\u00fcvenli ileti\u015fim i\u00e7in standart olarak <\/span><b>HTTPS port<\/b><span style=\"font-weight: 400;\"> numaras\u0131 olan 443 kullan\u0131l\u0131r. B\u00f6ylece, \u00fc\u00e7\u00fcnc\u00fc \u015fah\u0131slar\u0131n verilerinizi g\u00f6rmesi veya ele ge\u00e7irmesi engellenmi\u015f olur. Bu milisaniyelik el s\u0131k\u0131\u015fma i\u015flemi, internet \u00fczerindeki t\u00fcm gizli ve g\u00fcvenli veri al\u0131\u015fveri\u015finizin temelini olu\u015fturur.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">HTTPS Kullanman\u0131n SEO ve G\u00fcvenlik A\u00e7\u0131s\u0131ndan \u00d6nemi<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Web sitelerinde HTTPS protokol\u00fcne ge\u00e7i\u015f yapmak, g\u00fcn\u00fcm\u00fcz internet d\u00fcnyas\u0131nda iste\u011fe ba\u011fl\u0131 bir tercih de\u011fil, hayati bir zorunluluktur. Bunun en \u00f6nemli iki nedeni siber g\u00fcvenlik ve arama motoru optimizasyonudur. \u0130nternet kullan\u0131c\u0131lar\u0131 ziyaret ettikleri sitelerde kendilerini g\u00fcvende hissetmek isterler. E\u011fer sitenizde g\u00fcvenli bir ba\u011flant\u0131 yap\u0131s\u0131 yoksa, modern taray\u0131c\u0131lar adres \u00e7ubu\u011funda k\u0131rm\u0131z\u0131 renkli &#8220;G\u00fcvenli De\u011fil&#8221; uyar\u0131s\u0131 g\u00f6sterir. Bu uyar\u0131y\u0131 g\u00f6ren ziyaret\u00e7ilerin b\u00fcy\u00fck k\u0131sm\u0131 siteyi an\u0131nda terk eder ve bu durum marka itibar\u0131n\u0131za ciddi zararlar verebilir.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0130\u015fin SEO boyutunda ise arama motorlar\u0131n\u0131n net kurallar\u0131 vard\u0131r. Google, kullan\u0131c\u0131 g\u00fcvenli\u011fine b\u00fcy\u00fck \u00f6nem verdi\u011fi i\u00e7in HTTPS kullan\u0131m\u0131n\u0131 resmi bir s\u0131ralama fakt\u00f6r\u00fc olarak kabul eder. Benzer kaliteye sahip iki sitede HTTPS kullanan, arama sonu\u00e7lar\u0131nda her zaman \u00fcst s\u0131ralarda yer al\u0131r. Ayr\u0131ca g\u00fcvensiz sitelerdeki y\u00fcksek hemen \u00e7\u0131kma oranlar\u0131 algoritmalar taraf\u0131ndan olumsuz puan olarak kaydedilir ve organik g\u00f6r\u00fcn\u00fcrl\u00fc\u011f\u00fcn\u00fcz\u00fc d\u00fc\u015f\u00fcr\u00fcr. HTTPS kullan\u0131m\u0131 sayesinde sitenize gelen y\u00f6nlendirme trafik verilerini eksiksiz takip edebilir ve dijital pazarlama stratejilerinizi en do\u011fru verilerle \u015fekillendirebilirsiniz.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">HTTPS Kullan\u0131rken Dikkat Edilmesi Gerekenler<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Web sitenizi g\u00fcvenli HTTPS protokol\u00fcne ta\u015f\u0131rken veya mevcut yap\u0131y\u0131 korurken, teknik aksakl\u0131klar\u0131 ve SEO kay\u0131plar\u0131n\u0131 \u00f6nlemek i\u00e7in baz\u0131 kritik noktalara dikkat etmelisiniz. Geleneksel HTTP trafi\u011fi 80 numaral\u0131 kanal\u0131 kullan\u0131rken, \u015fifreli g\u00fcvenli trafik i\u00e7in d\u00fcnya standard\u0131 olan HTTPS port numaras\u0131 443&#8217;t\u00fcr. Bu nedenle sunucu ve g\u00fcvenlik duvar\u0131 ayarlar\u0131n\u0131zda 443 portunun a\u00e7\u0131k ve do\u011fru yap\u0131land\u0131r\u0131ld\u0131\u011f\u0131ndan emin olmal\u0131s\u0131n\u0131z. Ayr\u0131ca eski HTTP linklerinizi, arama motorlar\u0131n\u0131n kafas\u0131n\u0131 kar\u0131\u015ft\u0131rmamak ve kopya i\u00e7erik cezas\u0131 almamak ad\u0131na kal\u0131c\u0131 olarak (301 y\u00f6nlendirmesiyle) yeni HTTPS adreslerine aktarmal\u0131s\u0131n\u0131z.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ge\u00e7i\u015f s\u00fcrecinde web sayfalar\u0131n\u0131z\u0131n i\u00e7indeki g\u00f6rsel, CSS veya <a href=\"https:\/\/www.java.com\/tr\" target=\"_blank\" rel=\"noopener\">JavaScript<\/a> gibi kaynaklar\u0131n hala eski &#8220;http:\/\/&#8221; protokol\u00fcyle \u00e7a\u011fr\u0131lmas\u0131 &#8220;karma i\u00e7erik&#8221; hatas\u0131na yol a\u00e7ar. Bu hata, taray\u0131c\u0131larda g\u00fcvenlik kilidinin k\u0131r\u0131lmas\u0131na neden olaca\u011f\u0131 i\u00e7in t\u00fcm dosya yollar\u0131n\u0131 HTTPS uyumlu hale getirmelisiniz. SSL\/TLS sertifikalar\u0131n\u0131n belirli bir ge\u00e7erlilik s\u00fcresi oldu\u011funu unutmamal\u0131 ve sitenizin eri\u015fime kapanmamas\u0131 i\u00e7in otomatik yenileme sistemlerini tercih etmelisiniz. HSTS g\u00fcvenlik ba\u015fl\u0131\u011f\u0131n\u0131 etkinle\u015ftirerek taray\u0131c\u0131lar\u0131n sitenizi her zaman do\u011frudan ve yaln\u0131zca g\u00fcvenli ba\u011flant\u0131 \u00fczerinden a\u00e7mas\u0131n\u0131 sa\u011flayabilir, olas\u0131 siber sald\u0131r\u0131 risklerini tamamen minimize edebilirsiniz.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>HTTPS, en yal\u0131n tan\u0131m\u0131yla geleneksel HTTP protokol\u00fcn\u00fcn g\u00fcvenlik katman\u0131yla g\u00fc\u00e7lendirilmi\u015f, kriptografik algoritmalara dayal\u0131 modern versiyonudur. G\u00fcn\u00fcm\u00fcz internet d\u00fcnyas\u0131nda g\u00fcvenli\u011fin temelini olu\u015fturan HTTPS a\u00e7\u0131l\u0131m\u0131, Hypertext Transfer Protocol Secure (G\u00fcvenli K\u00f6pr\u00fc Metni Aktar\u0131m Protokol\u00fc) olarak literat\u00fcrde yer al\u0131r.\u00a0 Eski nesil standart HTTP protokol\u00fc, kullan\u0131c\u0131yla sunucu aras\u0131ndaki veri trafi\u011fini herhangi bir \u015fifreleme mekanizmas\u0131na tabi tutmadan d\u00fcz metin olarak [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":8903,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[51],"tags":[],"_links":{"self":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts\/8901"}],"collection":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/comments?post=8901"}],"version-history":[{"count":1,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts\/8901\/revisions"}],"predecessor-version":[{"id":8904,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/posts\/8901\/revisions\/8904"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/media\/8903"}],"wp:attachment":[{"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/media?parent=8901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/categories?post=8901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.turkticaret.net\/blog\/wp-json\/wp\/v2\/tags?post=8901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}