{"id":16290,"date":"2026-01-06T09:13:08","date_gmt":"2026-01-06T06:13:08","guid":{"rendered":"https:\/\/www.paytr.com\/?p=16290"},"modified":"2026-03-25T08:09:54","modified_gmt":"2026-03-25T05:09:54","slug":"ssl-sertifikasi-ve-https-sanal-pos-entegrasyonunda-temel-gereksinimler","status":"publish","type":"post","link":"https:\/\/www.paytr.com\/en\/blog\/ssl-sertifikasi-ve-https-sanal-pos-entegrasyonunda-temel-gereksinimler","title":{"rendered":"SSL Sertifikas\u0131 ve HTTPS: Sanal POS Entegrasyonunda Temel Gereksinimler"},"content":{"rendered":"\n

Sanal POS<\/a> entegrasyonuna ad\u0131m att\u0131\u011f\u0131n\u0131z anda g\u00fcvenlik, i\u015fin en kritik par\u00e7as\u0131 h\u00e2line gelir. Online \u00f6deme alan bir i\u015fletmeyseniz, kullan\u0131c\u0131 verilerinin i\u015flemlerin sorunsuz ilerlemesi i\u00e7in do\u011fru altyap\u0131y\u0131 kurman\u0131z b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. Bu noktada devreye SSL sertifikas\u0131<\/a> ve HTTPS protokol\u00fc girer. \u00c7\u00fcnk\u00fc ziyaret\u00e7i \u00f6deme sayfan\u0131za ula\u015ft\u0131\u011f\u0131nda, asl\u0131nda ilk \u00f6nce bu g\u00fcvenlik katmanlar\u0131na bakarak i\u015flem yap\u0131p yapmamaya karar verir.<\/p>\n\n\n\n

\"Sanal<\/figure>\n\n\n\n

Sanal POS Entegrasyonunda SSL Sertifikas\u0131 Neden Gereklidir?<\/h2>\n\n\n\n

Sanal POS entegrasyonunda SSL sertifikas\u0131 kullanman\u0131z, \u00f6deme g\u00fcvenli\u011finin temel dayanaklar\u0131ndan biridir. Kullan\u0131c\u0131lar\u0131n taray\u0131c\u0131dan g\u00f6nderdi\u011fi kart numaras\u0131, CVV kodu, adres bilgileri gibi hassas veriler internet \u00fczerinde d\u00fcz metin olarak aktar\u0131l\u0131rsa, veriler kolayca ele ge\u00e7irilebilir. SSL sertifikas\u0131 ise tam bu riski ortadan kald\u0131r\u0131r. SSL ile ileti\u015fimi \u015fifreledi\u011finizde, veriler sald\u0131rgan taraf\u0131ndan yakalansa bile anlamland\u0131r\u0131lamaz, kullan\u0131labilir forma d\u00f6n\u00fc\u015fmez.<\/p>\n\n\n\n

SSL \u015fifrelemenin yan\u0131 s\u0131ra sitenin kimli\u011fini de do\u011frular. Kullan\u0131c\u0131lar\u0131n \u00f6deme yapt\u0131\u011f\u0131 sitenin ger\u00e7ekten size ait oldu\u011fundan emin olmas\u0131n\u0131 sa\u011flar. \u00d6zellikle e-ticaret i\u015flemlerinde g\u00fcven duygusu, \u00f6deme tamamlama oranlar\u0131n\u0131 do\u011frudan etkiledi\u011fi i\u00e7in, SSL sertifikas\u0131 ticari ba\u015far\u0131 a\u00e7\u0131s\u0131ndan kritik role sahiptir.<\/p>\n\n\n\n

Sanal POS sa\u011flay\u0131c\u0131lar\u0131 da bu nedenle SSL\u2019siz ortamda i\u015flem kabul etmez. Sistem, g\u00fcvenli ba\u011flant\u0131 sa\u011flanmadan API ileti\u015fimine izin vermez; \u00e7\u00fcnk\u00fc risk sadece sizin i\u00e7in de\u011fil, bankan\u0131n b\u00fct\u00fcnl\u00fc\u011f\u00fc i\u00e7in ciddi bir tehdit olu\u015fturur.<\/p>\n\n\n\n

SSL Sertifikas\u0131 T\u00fcrleri Aras\u0131ndaki Farklar Nelerdir?<\/h2>\n\n\n\n

T\u00fcm SSL sertifikalar\u0131 ayn\u0131 seviyede do\u011frulama sunmaz; temel olarak alan ad\u0131 sahipli\u011finin teyidinden, i\u015fletmenin yasal kimli\u011finin kapsaml\u0131 denetimine kadar uzanan farkl\u0131 t\u00fcrleri bulunur. Do\u011fru sertifika t\u00fcr\u00fcn\u00fc se\u00e7mek, hem teknik g\u00fcvenlik hem de m\u00fc\u015fteri nezdinde g\u00fcven in\u015fas\u0131 i\u00e7in kritik \u00f6neme sahiptir.<\/p>\n\n\n\n

Standart (DV) SSL Sertifikalar\u0131 <\/h3>\n\n\n\n

Bu sertifikalar, yaln\u0131zca alan ad\u0131 (domain) sahipli\u011finin kontrol\u00fcne dayal\u0131 otomatik do\u011frulama sunar. \u015eifreleme g\u00fcc\u00fc a\u00e7\u0131s\u0131ndan di\u011fer t\u00fcrlerle ayn\u0131 olsa da, sertifikay\u0131 alan kurulu\u015f hakk\u0131nda herhangi bir kimlik do\u011frulamas\u0131 i\u00e7ermez. \u00c7o\u011funlukla bloglar, ki\u015fisel web siteleri veya bilgi payla\u015f\u0131m platformlar\u0131 gibi veri giri\u015finin olmad\u0131\u011f\u0131 siteler i\u00e7in uygundur. Taray\u0131c\u0131da yaln\u0131zca https:\/\/ ve kilit simgesi g\u00f6r\u00fcnt\u00fclenir.<\/p>\n\n\n\n

Premium (OV) SSL Sertifikalar\u0131 <\/h3>\n\n\n\n

Kurumsal Do\u011frulama (Organization Validation) sertifikalar\u0131 olarak da bilinir. Alan ad\u0131 sahipli\u011finin yan\u0131 s\u0131ra, sertifikay\u0131 talep eden \u015firketin t\u00fczel kimli\u011finin sertifika otoritesi (CA) taraf\u0131ndan manuel olarak kontrol edilmesini gerektirir. Ek do\u011frulama sitenin arkas\u0131nda kay\u0131tl\u0131 i\u015fletme oldu\u011funu kan\u0131tlayarak g\u00fcveni art\u0131r\u0131r. E-ticaret siteleri, kurumsal portallar ve m\u00fc\u015fteri verisi i\u015fleyen ticari siteler i\u00e7in \u00f6nerilir.<\/p>\n\n\n\n

EV SSL Sertifikalar\u0131<\/h3>\n\n\n\n

Geni\u015fletilmi\u015f Do\u011frulama (Extended Validation) sertifikalar\u0131, en kapsaml\u0131 ve kat\u0131 do\u011frulama s\u00fcrecini gerektiren, \u00fcst d\u00fczey g\u00fcveni temsil eden sertifikalard\u0131r. Sertifika otoritesi \u015firketin yasal-fiziksel-operasyonel varl\u0131\u011f\u0131n\u0131 detayl\u0131 \u015fekilde inceler. EV sertifikaya sahip sitelerde, taray\u0131c\u0131 adres \u00e7ubu\u011funda ye\u015fil renkte \u015firket ad\u0131n\u0131n da yaz\u0131l\u0131 oldu\u011fu \u00e7ubuk g\u00f6r\u00fcnt\u00fclenir. G\u00f6rsel g\u00f6sterge, \u00f6zellikle finans, bankac\u0131l\u0131k ve b\u00fcy\u00fck \u00f6l\u00e7ekli online perakende sitelerinde m\u00fc\u015fteri g\u00fcvenini maksimum seviyeye ta\u015f\u0131mak i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n

Wildcard SSL Sertifikalar\u0131<\/h3>\n\n\n\n

Tek sertifika ile ana alan ad\u0131n\u0131z\u0131 ve ona ba\u011fl\u0131 t\u00fcm alt alan adlar\u0131n\u0131 (subdomain) koruman\u0131za olanak tan\u0131r. \u00d6rne\u011fin sirketiniz.com \u015feklinde al\u0131nan Wildcard sertifikas\u0131 www.sirketiniz.com, magaza.sirketiniz.com, blog.sirketiniz.com gibi s\u0131n\u0131rs\u0131z say\u0131da alt alan ad\u0131n\u0131 kapsar. Do\u011frulama seviyenizi (DV, OV veya EV) ayr\u0131ca se\u00e7ebilirsiniz. \u00c7ok say\u0131da alt alan ad\u0131 kullanan b\u00fcy\u00fck web yap\u0131lar\u0131 i\u00e7in idealdir.<\/p>\n\n\n\n

Sanal POS Entegrasyonu \u0130\u00e7in SSL Sertifikas\u0131 Nas\u0131l Al\u0131n\u0131r? <\/h2>\n\n\n\n
\"SSL<\/figure>\n\n\n\n

Bir sanal POS entegrasyonunda, veri ak\u0131\u015f\u0131n\u0131n g\u00fcvenli\u011fi her \u015feyden \u00f6nce gelir. Sanal POS \u00f6deme altyap\u0131n\u0131z i\u00e7in SSL sertifikas\u0131 alman\u0131n a\u015famalar\u0131 a\u015fa\u011f\u0131daki gibidir:<\/p>\n\n\n\n

    \n
  1. SSL Sertifikas\u0131 Se\u00e7im Kriterleri <\/li>\n<\/ol>\n\n\n\n

    Sanal POS \u00f6deme sayfalar\u0131n\u0131z i\u00e7in sertifika se\u00e7erken, yaln\u0131zca \u015fifreleme sa\u011flayan herhangi bir sertifika yeterli de\u011fildir. \u00d6ncelikle OV veya EV sertifikas\u0131 tercih etmelisiniz; \u00e7\u00fcnk\u00fc bu sertifikalar, i\u015fletmenizin yasal kimli\u011finin sertifika otoritesi taraf\u0131ndan do\u011fruland\u0131\u011f\u0131n\u0131 g\u00f6sterir. Ek olarak ana alan ad\u0131n\u0131z\u0131n yan\u0131 s\u0131ra \u00f6deme almak i\u00e7in kulland\u0131\u011f\u0131n\u0131z t\u00fcm alt alan adlar\u0131n\u0131 (\u00f6rne\u011fin odeme.siteniz.com) kapsayacak \u015fekilde bir Wildcard veya \u00c7oklu Alan (SAN) sertifikas\u0131 d\u00fc\u015f\u00fcn\u00fclmelidir. Global olarak tan\u0131nan sertifika otoritesinden (CA) almak, g\u00fcvenilirlik a\u00e7\u0131s\u0131ndan kritiktir.<\/p>\n\n\n\n

      \n
    1. Sat\u0131n Alma S\u00fcreci <\/li>\n<\/ol>\n\n\n\n

      Sertifika sat\u0131n alma s\u00fcreci, se\u00e7ti\u011finiz t\u00fcre ve do\u011frulama seviyesine g\u00f6re de\u011fi\u015fiklik g\u00f6sterir. \u0130lk ad\u0131m, g\u00fcvenilir bir SSL sat\u0131c\u0131s\u0131 veya do\u011frudan bir sertifika otoritesinin web sitesinden se\u00e7iminizi yaparak sat\u0131n alma i\u015flemini tamamlamakt\u0131r. \u00d6deme sonras\u0131, size iletilen Sertifika \u0130mza Talebi (CSR – Certificate Signing Request) olu\u015fturma a\u015famas\u0131na ge\u00e7ilir; bu ad\u0131m, web sunucunuz \u00fczerinden (cPanel, Plesk veya sunucu y\u00f6netim paneliniz arac\u0131l\u0131\u011f\u0131yla) ger\u00e7ekle\u015ftirilir. Olu\u015fturdu\u011funuz CSR kodunu, sat\u0131n ald\u0131\u011f\u0131n\u0131z sa\u011flay\u0131c\u0131n\u0131n paneline girerek do\u011frulama talebini ba\u015flat\u0131rs\u0131n\u0131z. OV ve EV sertifikalar\u0131 i\u00e7in, sertifika otoritesi sizinle ileti\u015fime ge\u00e7erek \u015firket bilgilerinizi manuel olarak do\u011frulayacakt\u0131r.<\/p>\n\n\n\n

        \n
      1. Kurulum Ad\u0131mlar\u0131 <\/li>\n<\/ol>\n\n\n\n

        Do\u011frulama s\u00fcreci ba\u015far\u0131yla tamamland\u0131ktan sonra, sertifika otoritesi size imzal\u0131 SSL sertifika dosyalar\u0131n\u0131z\u0131 (genellikle .crt ve .ca-bundle dosyalar\u0131) e-posta ile g\u00f6nderecek veya panelinizden indirmenizi sa\u011flayacakt\u0131r. Sertifika dosyalar\u0131n\u0131, CSR’yi olu\u015fturdu\u011funuz ayn\u0131 web sunucusuna y\u00fcklemeli, do\u011fru \u015fekilde yap\u0131land\u0131rmal\u0131s\u0131n\u0131z. Kulland\u0131\u011f\u0131n\u0131z sunucu yaz\u0131l\u0131m\u0131na (Apache, Nginx, IIS vb.) \u00f6zg\u00fc farkl\u0131 ad\u0131mlar\u0131 i\u00e7erir. Kurulum tamamland\u0131ktan sonra, sitenizin https:\/\/ ile eri\u015filebilir oldu\u011fundan, taray\u0131c\u0131da kilit simgesinin g\u00f6r\u00fcnd\u00fc\u011f\u00fcnden ve sertifika detaylar\u0131nda \u015firket bilgilerinizin do\u011fru g\u00f6sterildi\u011finden emin olmak i\u00e7in \u00e7evrimi\u00e7i SSL do\u011frulama ara\u00e7lar\u0131 ile test yapmal\u0131s\u0131n\u0131z. T\u00fcm \u00f6deme sayfalar\u0131n\u0131z\u0131n bu g\u00fcvenli ba\u011flant\u0131 \u00fczerinden hizmet verdi\u011fini mutlaka kontrol edin.<\/p>\n\n\n\n

        Farkl\u0131 Bankalar\u0131n SSL Gereksinimleri Nelerdir? <\/h2>\n\n\n\n

        Sanal POS entegrasyonunda \u00f6deme kurulu\u015flar\u0131, m\u00fc\u015fteri verilerinin korunmas\u0131n\u0131 garanti alt\u0131na almak i\u00e7in belirli SSL sertifikas\u0131 standartlar\u0131 talep eder. Gereksinimler \u00e7o\u011fu ko\u015fulda PCI DSS kurallar\u0131yla da uyumludur. Minimum d\u00fczeyde \u015fifreleme g\u00fcc\u00fc, do\u011frulama t\u00fcr\u00fcn\u00fc zorunlu k\u0131lar. Cezai yapt\u0131r\u0131mlarla kar\u015f\u0131la\u015fmamak i\u00e7in, entegre olunan bankan\u0131n g\u00fcncel teknik \u015fartnamelerini dikkatle incelemek esast\u0131r.<\/p>\n\n\n\n

        Bankalar\u0131n b\u00fcy\u00fck \u00e7o\u011funlu\u011fu, art\u0131k g\u00fcncel olmayan SSL\/TLS protokollerinin kullan\u0131m\u0131n\u0131 kesinlikle yasaklar. G\u00fcn\u00fcm\u00fczde neredeyse t\u00fcm bankalar, minimum TLS 1.2 s\u00fcr\u00fcm\u00fcn\u00fc zorunlu tutmakta ve TLS 1.3’e ge\u00e7i\u015fi te\u015fvik etmektedir. SSL 2.0, SSL 3.0 ve TLS 1.0\/1.1 gibi eski protokoller, ciddi g\u00fcvenlik a\u00e7\u0131klar\u0131 nedeniyle kapat\u0131lmal\u0131d\u0131r. Bankalar, d\u00fczenli taramalarla uyumu kontrol edebilir, uyumsuzluk durumunda entegrasyonu ask\u0131ya alabilir.<\/p>\n\n\n\n

        Bankalar, yaln\u0131zca Domain Validation (DV) seviyesindeki basit sertifikalar\u0131 \u00f6deme sayfalar\u0131 i\u00e7in yeterli g\u00f6rmez. \u00d6deme verisi i\u015fleyen ticari sitelerde, i\u015fletme kimli\u011finin do\u011fruland\u0131\u011f\u0131n\u0131 kan\u0131tlayan Kurumsal Do\u011frulama (OV – Organization Validation) veya Geni\u015fletilmi\u015f Do\u011frulama (EV – Extended Validation) sertifikalar\u0131n\u0131n kullan\u0131lmas\u0131n\u0131 \u00f6nemle tavsiye eder veya do\u011frudan \u015fart ko\u015fabilir. Ara sertifikalar dahil t\u00fcm sistemin eksiksiz g\u00fcven zinciri (trust chain) sunmas\u0131 gereklidir. Kendi imzal\u0131 (self-signed) sertifikalar kesinlikle kabul edilmez.<\/p>\n\n\n\n

        \u00d6deme sistemlerine entegre olan sunucular\u0131n SSL sertifikalar\u0131, yeterli kriptografik g\u00fcce sahip olmal\u0131d\u0131r. Bankalar genellikle RSA 2048 bit veya daha \u00fcst\u00fc bir asimetrik anahtar uzunlu\u011funu zorunlu k\u0131lar. ECC (Elliptic Curve Cryptography) tabanl\u0131 sertifikalar da kabul g\u00f6rse de, bankan\u0131n teknik spesifikasyonlar\u0131 kontrol edilmelidir. Ayr\u0131ca, zay\u0131f \u015fifre paketlerinin (cipher suites) devre d\u0131\u015f\u0131 b\u0131rak\u0131larak, g\u00fc\u00e7l\u00fc ve g\u00fcncel \u015fifreleme y\u00f6ntemlerinin (\u00f6rne\u011fin AES-GCM) kullan\u0131ld\u0131\u011f\u0131ndan emin olunmal\u0131d\u0131r.<\/p>\n\n\n\n

        E-Ticaret Platformlar\u0131nda SSL Kurulumu Nas\u0131l Yap\u0131l\u0131r? <\/h2>\n\n\n\n

        E-ticaret platformlar\u0131nda SSL kurulumu, \u00f6ncelikle platform tipine ba\u011fl\u0131 olarak de\u011fi\u015fiklik g\u00f6steren teknik bir s\u00fcre\u00e7tir. \u0130\u015flem, temelde Sertifika \u0130mza Talebi (CSR) olu\u015fturup sertifikay\u0131 sunucuya y\u00fcklemenizden ibarettir. Kendi sunucunuzu y\u00f6netiyorsan\u0131z i\u015flem cPanel, Plesk gibi kontrol panelleri \u00fczerinden komut sat\u0131r\u0131 ile ger\u00e7ekle\u015ftirilir. CSR olu\u015fturulduktan sonra sertifika yetkilisinden (CA) onay al\u0131n\u0131r, gelen sertifika dosyalar\u0131 (.ca-bundle) sunucuya y\u00fcklenip ilgili web sitesi yap\u0131land\u0131rmas\u0131 ile ili\u015fkilendirilir.<\/p>\n\n\n\n

        Haz\u0131r SaaS veya a\u00e7\u0131k kaynak e-ticaret yaz\u0131l\u0131mlar\u0131nda s\u00fcre\u00e7 daha basitle\u015fir. SaaS platformlar\u0131n\u0131n \u00e7o\u011fu, otomatik olarak \u00fccretsiz Let’s Encrypt sertifikas\u0131 sa\u011flar. WooCommerce gibi WordPress tabanl\u0131 \u00e7\u00f6z\u00fcmlerde ise, \u00f6ncelikle hosting sa\u011flay\u0131c\u0131n\u0131z\u0131n SSL kurulum arac\u0131n\u0131 kullanman\u0131z gerekir. Kritik nokta, kurulum sonras\u0131 t\u00fcm i\u00e7 ba\u011flant\u0131lar\u0131n HTTPS kullanacak \u015fekilde g\u00fcncellendi\u011finden emin olmakt\u0131r.<\/p>\n\n\n\n

        SSL kurulumunun ba\u015far\u0131l\u0131 oldu\u011funu do\u011frulamak i\u00e7in taray\u0131c\u0131 adres \u00e7ubu\u011funda ye\u015fil kilit simgesini kontrol etmek \u015fartt\u0131r. Testler sertifikan\u0131n ge\u00e7erlili\u011fini, sunucu yap\u0131land\u0131rmas\u0131n\u0131n g\u00fcc\u00fcn\u00fc de\u011ferlendirir.<\/p>\n\n\n\n

        SSL Sertifikas\u0131 ve PCI DSS Uyumlulu\u011fu Aras\u0131ndaki \u0130li\u015fki Nedir? <\/h2>\n\n\n\n

        SSL\/TLS sertifikalar\u0131 ile PCI DSS uyumlulu\u011fu, birbirini tamamlayan ancak farkl\u0131 y\u00f6nlere odaklanan iki farkl\u0131 g\u00fcvenlik unsurudur. SSL sertifikalar\u0131 verinin aktar\u0131m s\u0131ras\u0131nda \u015fifrelenmesini sa\u011flayarak, m\u00fc\u015fterinin taray\u0131c\u0131s\u0131 ile sunucunuz aras\u0131ndaki ileti\u015fim kanal\u0131n\u0131 g\u00fcvence alt\u0131na al\u0131r. PCI DSS’nin 3.2 ve 4. gereksinimleriyle do\u011frudan \u00f6rt\u00fc\u015f\u00fcr. Dolay\u0131s\u0131yla g\u00fc\u00e7l\u00fc SSL\/TLS uygulamas\u0131, PCI DSS uyum yolunda at\u0131lmas\u0131 zorunlu teknik ad\u0131md\u0131r.<\/p>\n\n\n\n

        Fakat SSL sertifikas\u0131n\u0131n varl\u0131\u011f\u0131 tek ba\u015f\u0131na tam PCI DSS uyumlulu\u011fu sa\u011flamaz. PCI DSS, \u00e7ok daha kapsaml\u0131 g\u00fcvenlik \u00e7er\u00e7evesini zorunlu k\u0131lar. Verinin depolan\u0131rken de \u015fifrelenmesini, g\u00fcvenli duvar kontrollerini, d\u00fczenli g\u00fcvenlik testlerini, tedarik\u00e7i y\u00f6netimini i\u00e7erir. \u00d6rne\u011fin PCI DSS, kullan\u0131lmas\u0131 gereken TLS protokol s\u00fcr\u00fcmlerini ve zay\u0131f \u015fifreleme paketlerinin (cipher suites) devre d\u0131\u015f\u0131 b\u0131rak\u0131lmas\u0131n\u0131 a\u00e7\u0131k\u00e7a \u015fart ko\u015far. Sertifikan\u0131n g\u00fcvenilir bir otoriteden al\u0131nm\u0131\u015f olmas\u0131 da denetim noktalar\u0131ndand\u0131r.<\/p>\n\n\n\n

        SSL Sertifikas\u0131 Olmadan Sanal POS Entegrasyonu M\u00fcmk\u00fcn m\u00fcd\u00fcr? <\/h2>\n\n\n\n

        SSL sertifikas\u0131 olmadan standartlara uygun sanal POS entegrasyonu m\u00fcmk\u00fcn de\u011fildir. Hem teknik hem de yasal a\u00e7\u0131dan kabul edilemez. Ba\u015fl\u0131ca sebepler \u015fu \u015fekildedir:<\/p>\n\n\n\n

          \n
        • G\u00fcvenlik Zorunlulu\u011fu:<\/strong> Sanal POS i\u015flemleri kart numaras\u0131, CVV gibi hassas verilerin internet \u00fczerinden iletilmesini gerektirir. SSL sertifikas\u0131 olmadan veriler d\u00fcz metinolarak g\u00f6nderilir. Bu da herhangi bir sniffing sald\u0131r\u0131s\u0131nda verilerin kolayca ele ge\u00e7irilmesi anlam\u0131na gelir. En temel veri g\u00fcvenli\u011fi ilkesinin ihlalidir.<\/li>\n\n\n\n
        • PCI DSS Uyumlulu\u011funu \u0130hlal Eder:<\/strong> PCI DSS standard\u0131n\u0131n 4. gereksinimi, kart sahibi verilerinin a\u00e7\u0131k a\u011flardan iletilirken g\u00fc\u00e7l\u00fc kriptografi ile \u015fifrelenmesini \u015fart ko\u015far. SSL\/TLS olmadan \u015fifreleme sa\u011flanamaz, dolay\u0131s\u0131yla PCI DSS uyumlulu\u011fu tamamen kaybolur. \u00d6deme i\u015flemcileri ile yap\u0131lan s\u00f6zle\u015fmelerin ihlali anlam\u0131na gelir.<\/li>\n\n\n\n
        • \u00d6deme A\u011f Ge\u00e7itleri Taraf\u0131ndan \u0130\u015flem Reddedilir:<\/strong> T\u00fcm bankalar entegrasyon yap\u0131lacak alan ad\u0131n\u0131n ge\u00e7erli SSL sertifikas\u0131 ile korunmas\u0131n\u0131 teknik zorunluluk olarak belirler. Sertifikas\u0131z ba\u011flant\u0131 \u00fczerinden g\u00f6nderilen \u00f6deme istekleri, g\u00fcvenlik kontrolleri nedeniyle otomatik olarak reddedilir.<\/li>\n\n\n\n
        • M\u00fc\u015fteri G\u00fcveni: <\/strong>Modern taray\u0131c\u0131lar, SSL olmayan siteleri “G\u00fcvenli De\u011fil” (Not Secure) olarak i\u015faretler. \u00d6deme sayfas\u0131nda uyar\u0131y\u0131 g\u00f6ren bir m\u00fc\u015fterinin i\u015flemi tamamlama olas\u0131l\u0131\u011f\u0131 neredeyse s\u0131f\u0131rd\u0131r. Ek olarak KVKK kapsam\u0131nda “veri g\u00fcvenli\u011fine y\u00f6nelik teknik tedbirleri alma” y\u00fck\u00fcml\u00fcl\u00fc\u011f\u00fc de a\u00e7\u0131k\u00e7a ihlal edilmi\u015f olur.<\/li>\n<\/ul>\n\n\n\n

          SSL Sertifikas\u0131 Kurulumunda Kar\u015f\u0131la\u015f\u0131lan Sorunlar ve \u00c7\u00f6z\u00fcmleri Nelerdir? <\/h2>\n\n\n\n
          \"E-ticarette<\/figure>\n\n\n\n

          SSL kurulumu s\u0131ras\u0131nda baz\u0131 yayg\u0131n hatalarla kar\u015f\u0131la\u015f\u0131labilir. Sorunlar a\u011f\u0131rl\u0131kl\u0131 olarak yap\u0131land\u0131rma hatalar\u0131ndan veya eksik ad\u0131mlardan kaynaklan\u0131r, \u00e7o\u011fu zaman h\u0131zl\u0131ca \u00e7\u00f6z\u00fclebilir.<\/p>\n\n\n\n

          G\u00fcvenilmeyen Sertifika\/Ge\u00e7ersiz Sertifika Uyar\u0131s\u0131<\/h3>\n\n\n\n

          Uyar\u0131 taray\u0131c\u0131n\u0131n sertifikan\u0131za g\u00fcvenmemesi durumunda g\u00f6r\u00fcl\u00fcr. Yayg\u0131n iki nedeni vard\u0131r: eksik ara sertifika (CA Bundle) veya alan ad\u0131 uyu\u015fmazl\u0131\u011f\u0131. Ara sertifika, sertifika otoritesi ile sunucunuzdaki sertifika aras\u0131ndaki zinciri tamamlar; dosya sunucuya y\u00fcklenmemi\u015fse hata olu\u015fur. Sertifikan\u0131z www’li alan ad\u0131 i\u00e7in al\u0131nm\u0131\u015fken siz www’siz eri\u015fmeye \u00e7al\u0131\u015f\u0131yorsan\u0131z uyar\u0131 al\u0131rs\u0131n\u0131z. Sertifika sa\u011flay\u0131c\u0131n\u0131zdan eksik ara sertifika dosyas\u0131n\u0131 indirip sunucu yap\u0131land\u0131rman\u0131za ekleyerek sorununuzu \u00e7\u00f6zebilirsiniz. Sertifikan\u0131z\u0131n hangi alan ad\u0131n\u0131 kapsad\u0131\u011f\u0131n\u0131 kontrol ederek gerekiyorsa do\u011fru alan ad\u0131 i\u00e7in yeni sertifika talebinde bulunabilirsiniz.<\/p>\n\n\n\n

          Kar\u0131\u015f\u0131k \u0130\u00e7erik (Mixed Content) Hatas\u0131<\/h3>\n\n\n\n

          Hata web siteniz HTTPS \u00fczerinden y\u00fcklendi\u011fi halde, sayfa i\u00e7indeki baz\u0131 dosyalar\u0131n h\u00e2l\u00e2 HTTP \u00fczerinden \u00e7ekilmeye \u00e7al\u0131\u015fmas\u0131ndan kaynaklan\u0131r. Taray\u0131c\u0131 durumu g\u00fcvenlik a\u00e7\u0131\u011f\u0131 olarak g\u00f6r\u00fcr, \u00f6zellikle \u00f6deme sayfalar\u0131nda ciddi sorun te\u015fkil eder. T\u00fcm site i\u00e7eri\u011finin ba\u011flant\u0131lar\u0131n\u0131 g\u00f6zden ge\u00e7irip mutlak HTTP (http:\/\/) ba\u011flant\u0131lar\u0131n\u0131 g\u00f6receli (\/\/) veya mutlak HTTPS (https:\/\/) ba\u011flant\u0131lar\u0131yla de\u011fi\u015ftirmelisiniz. WordPress gibi sistemler i\u00e7in “Really Simple SSL” gibi eklentiler bu i\u015flemi otomatik olarak yapabilir.<\/p>\n\n\n\n

          SSL Ba\u011flant\u0131 Hatas\u0131 veya Y\u00f6nlendirme D\u00f6ng\u00fcs\u00fc<\/h3>\n\n\n\n

          Kurulum sonras\u0131 siteye hi\u00e7 eri\u015filemiyorsa veya \u201cBu sayfa sonsuz y\u00f6nlendirme yap\u0131yor\u201d hatas\u0131 al\u0131n\u0131yorsa, sorun sunucu yap\u0131land\u0131rmas\u0131ndan kaynaklan\u0131r. G\u00fcvenlik duvar\u0131nda 443 numaral\u0131 portun a\u00e7\u0131k olmamas\u0131 veya .htaccess\/sunucu yap\u0131land\u0131rma dosyalar\u0131ndaki HTTPS y\u00f6nlendirme kurallar\u0131n\u0131n \u00e7ak\u0131\u015fmas\u0131 yayg\u0131n sebeplerdendir. \u00d6ncelikle sunucu g\u00fcvenlik duvar\u0131 ayarlar\u0131nda 443 portunun a\u00e7\u0131k oldu\u011funu kontrol edebilirsiniz. Ard\u0131ndan y\u00f6nlendirme kurallar\u0131n\u0131z\u0131 sadele\u015ftirip \u00e7ak\u0131\u015fan kurallar\u0131 kald\u0131rabilirsiniz. Test etmek i\u00e7in y\u00f6nlendirme kurallar\u0131n\u0131 ge\u00e7ici olarak devre d\u0131\u015f\u0131 b\u0131rakabilirsiniz.<\/p>\n\n\n\n

          FAQ <\/h2>\n\n\n\n

          Sanal POS entegrasyonu i\u00e7in hangi t\u00fcr SSL sertifikas\u0131 se\u00e7ilmelidir?<\/h3>\n\n\n\n

          Sanal POS i\u00e7in i\u015fletmenizin kimli\u011fini do\u011frulayan Kurumsal Do\u011frulama (OV) veya Geni\u015fletilmi\u015f Do\u011frulama (EV) sertifikalar\u0131 \u00f6nerilir. \u00d6deme i\u00e7in \u00f6zel alt alan ad\u0131 kullan\u0131yorsan\u0131z Wildcard veya \u00c7oklu Alan (SAN) sertifikalar\u0131 tercih edilebilir.<\/p>\n\n\n\n

          SSL sertifikas\u0131 maliyeti ne kadard\u0131r ve nas\u0131l optimize edilebilir? <\/h3>\n\n\n\n

          SSL maliyetleri, do\u011frulama seviyesine ve s\u00fcreye g\u00f6re de\u011fi\u015fiklik g\u00f6sterir. Maliyeti optimize etmek i\u00e7in Wildcard sertifikalarla birden fazla alt alan ad\u0131n\u0131 koruyabilir, 2-3 y\u0131ll\u0131k uzun d\u00f6nemli paketlere y\u00f6nelerek indirimlerden faydalanabilirsiniz.<\/p>\n\n\n\n

          SSL sertifikas\u0131 yenilemedi\u011fimde sanal POS entegrasyonum nas\u0131l etkilenir? <\/h3>\n\n\n\n

          Sertifikan\u0131n s\u00fcresi doldu\u011funda, \u00f6deme sayfalar\u0131n\u0131z taray\u0131c\u0131larda “G\u00fcvenli De\u011fil” uyar\u0131s\u0131 verir, i\u015flemler tamamen kesilebilir. Bankalar\u0131n API’leri ge\u00e7ersiz sertifikal\u0131 ba\u011flant\u0131lar\u0131 reddederek sanal POS entegrasyonunuzu durdurabilir, bu da sat\u0131\u015f kayb\u0131na yol a\u00e7ar. Otomatik yenileme ayarlamak riski ortadan kald\u0131r\u0131r.<\/p>\n\n\n\n

          Mobil uygulamalarda SSL sertifikas\u0131 nas\u0131l kullan\u0131l\u0131r?<\/h3>\n\n\n\n

          Mobil uygulamalar, sunucu ile veri al\u0131\u015fveri\u015fi yapt\u0131\u011f\u0131nda SSL\/TLS \u015fifrelemesi otomatik olarak devreye girer. <\/p>\n\n\n\n

          Farkl\u0131 cihazlarda SSL sertifikas\u0131 g\u00f6r\u00fcnt\u00fcleme sorunlar\u0131 nas\u0131l \u00e7\u00f6z\u00fcl\u00fcr? <\/h3>\n\n\n\n

          Sorun cihazlardaki g\u00fcncel olmayan i\u015fletim sistemleri veya taray\u0131c\u0131 \u00f6nbelleklerinden kaynaklan\u0131r. Eksik ara sertifikan\u0131z olmad\u0131\u011f\u0131ndan emin olun, ard\u0131ndan sitenizi SSL Labs gibi ara\u00e7larla test edin. Sorunun sizde olmad\u0131\u011f\u0131ndan emin olduktan sonra, kullan\u0131c\u0131lara taray\u0131c\u0131 \u00f6nbelle\u011fini temizlemelerini veya cihazlar\u0131n\u0131 g\u00fcncellemelerini \u00f6nerebilirsiniz.<\/p>\n\n\n\n

          Sanal POS entegrasyonunda SSL d\u0131\u015f\u0131nda hangi g\u00fcvenlik \u00f6nlemleri al\u0131nmal\u0131d\u0131r? <\/h3>\n\n\n\n

          SSL temeldir, ancak yeterli de\u011fildir. Ek olarak WAF (Web Uygulamas\u0131 G\u00fcvenlik Duvar\u0131) kullanmal\u0131, PCI DSS uyumuna dikkat etmeli, d\u00fczenli s\u0131zma testleri yapmal\u0131s\u0131n\u0131z. Ek olarak t\u00fcm yaz\u0131l\u0131mlar\u0131n\u0131z\u0131 s\u00fcrekli g\u00fcncel tutmal\u0131s\u0131n\u0131z.<\/p>\n\n\n\n

          SSL sertifikas\u0131 ile HTTPS aras\u0131ndaki fark nedir?<\/h3>\n\n\n\n

          SSL (veya g\u00fcncel ad\u0131yla TLS), \u015fifreleme sa\u011flayan bir protokold\u00fcr. HTTPS ise, TLS protokol\u00fc \u00fczerinden \u00e7al\u0131\u015fan g\u00fcvenli HTTP ba\u011flant\u0131s\u0131n\u0131n kendisidir; yani sertifika, HTTPS ba\u011flant\u0131s\u0131n\u0131 m\u00fcmk\u00fcn k\u0131lan ara\u00e7t\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

          Sanal POS entegrasyonuna ad\u0131m att\u0131\u011f\u0131n\u0131z anda g\u00fcvenlik, i\u015fin en kritik par\u00e7as\u0131 h\u00e2line gelir. Online \u00f6deme alan bir i\u015fletmeyseniz, kullan\u0131c\u0131 verilerinin i\u015flemlerin sorunsuz ilerlemesi i\u00e7in do\u011fru altyap\u0131y\u0131 kurman\u0131z b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r. Bu noktada devreye SSL sertifikas\u0131 ve HTTPS protokol\u00fc girer. \u00c7\u00fcnk\u00fc ziyaret\u00e7i \u00f6deme sayfan\u0131za ula\u015ft\u0131\u011f\u0131nda, asl\u0131nda ilk \u00f6nce bu g\u00fcvenlik katmanlar\u0131na bakarak i\u015flem yap\u0131p yapmamaya karar […]<\/p>\n","protected":false},"author":19,"featured_media":17331,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,133,107],"tags":[],"class_list":["post-16290","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","category-guvenlik","category-sanal-pos"],"acf":[],"yoast_head":"\nSSL Sertifikas\u0131 ve HTTPS: Sanal POS Entegrasyonunda Temel Gereksinimler | PayTR<\/title>\n<meta name=\"description\" content=\"Sanal POS entegrasyonuna ad\u0131m att\u0131\u011f\u0131n\u0131z anda g\u00fcvenlik, i\u015fin en kritik par\u00e7as\u0131 h\u00e2line gelir. 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