{"id":16271,"date":"2026-01-06T09:09:20","date_gmt":"2026-01-06T06:09:20","guid":{"rendered":"https:\/\/www.paytr.com\/?p=16271"},"modified":"2026-03-25T08:18:28","modified_gmt":"2026-03-25T05:18:28","slug":"3d-secure-nedir-sanal-pos-guvenliginde-rolu","status":"publish","type":"post","link":"https:\/\/www.paytr.com\/en\/blog\/3d-secure-nedir-sanal-pos-guvenliginde-rolu","title":{"rendered":"3D Secure Nedir? Sanal POS G\u00fcvenli\u011finde Rol\u00fc"},"content":{"rendered":"\n

Online \u00f6demeler hayat\u0131n en s\u0131radan ad\u0131mlar\u0131ndan biri h\u00e2line geldik\u00e7e arka planda i\u015fler hi\u00e7 g\u00f6r\u00fcnd\u00fc\u011f\u00fc kadar basit ilerlemez. Bir al\u0131\u015fveri\u015fte saniyeler i\u00e7inde ger\u00e7ekle\u015fen i\u015flem, asl\u0131nda hem kullan\u0131c\u0131y\u0131 hem de i\u015fletmeyi korumak i\u00e7in tasarlanm\u0131\u015f bir dizi ad\u0131mdan ge\u00e7er. \u00d6deme ekran\u0131nda kart bilgilerinin girilmesiyle ba\u015flayan s\u00fcre\u00e7, asl\u0131nda kontrol edilmesi gereken \u00e7ok daha fazla detay\u0131 i\u00e7inde bar\u0131nd\u0131r\u0131r. \u00c7\u00fcnk\u00fc dijital ortamda her i\u015flem, kimli\u011fi do\u011frulama ihtiyac\u0131n\u0131 beraberinde getirir. Bu kontrollerin en g\u00f6r\u00fcn\u00fcr ama \u00e7o\u011fu ki\u015fi taraf\u0131ndan derinli\u011fi bilinmeyen ad\u0131mlar\u0131ndan biri 3D Secure do\u011frulama katman\u0131d\u0131r.<\/p>\n\n\n\n

M\u00fc\u015fterileri i\u00e7in birka\u00e7 saniye s\u00fcren \u00f6deme ad\u0131m\u0131, e-ticaret altyap\u0131lar\u0131 i\u00e7in g\u00fcvenli\u011fin temelini olu\u015fturan bir yap\u0131 ta\u015f\u0131d\u0131r. \u0130\u015flem ak\u0131\u015f\u0131n\u0131 kesmeden, karma\u015fa yaratmadan \u00e7al\u0131\u015f\u0131r, online \u00f6demenin, olmas\u0131 gereken \u015fekilde ilerlemesini sa\u011flar. G\u00fcn\u00fcm\u00fczde bir\u00e7ok i\u015fletmenin tercih etti\u011fi 3D Secure sistemi, ayn\u0131 zamanda dijital \u00f6deme deneyiminin gelece\u011fini de belirleyen etkenlerin ba\u015f\u0131nda gelir.<\/p>\n\n\n\n

3D Secure Nedir ve Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n\n\n\n
\"3D<\/figure>\n\n\n\n

3D Secure, online al\u0131\u015fveri\u015flerde kart sahibinin ger\u00e7ekten i\u015flemi yapan ki\u015fi olup olmad\u0131\u011f\u0131n\u0131 do\u011frulamak i\u00e7in kullan\u0131lan ek bir kimlik do\u011frulama sistemidir. \u0130\u015fletmeniz sanal POS<\/a> \u00fczerinden \u00f6deme ald\u0131\u011f\u0131nda sistem kart bilgilerinin \u00e7al\u0131nmas\u0131 veya izinsiz kullan\u0131m riskini azaltmak i\u00e7in devreye girer. Basit\u00e7e s\u00f6ylemek gerekirse kullan\u0131c\u0131 kart numaras\u0131n\u0131 girip \u00f6demeye ge\u00e7ti\u011finde bankas\u0131 taraf\u0131ndan ek do\u011frulama ad\u0131m\u0131na y\u00f6nlendirilir, i\u015flem ancak bu ad\u0131m ba\u015far\u0131yla tamamlan\u0131rsa onaylan\u0131r. M\u00fc\u015fterileriniz a\u00e7\u0131s\u0131ndan s\u00fcre\u00e7 olduk\u00e7a tan\u0131d\u0131k g\u00f6r\u00fcnse de perde arkas\u0131nda bankalar, \u00f6deme a\u011f ge\u00e7itleri ve kart sa\u011flay\u0131c\u0131lar\u0131 aras\u0131nda s\u00fcrekli ileti\u015fim kurularak risk de\u011ferlendirmesi yap\u0131l\u0131r. Bu nedenle 3D Secure, i\u015fletmeniz i\u00e7in kart do\u011frulama sistemi ve g\u00fcvenli \u00f6deme \u00e7\u00f6z\u00fcm\u00fc altyap\u0131s\u0131n\u0131n temel bile\u015fenlerinden biri h\u00e2line gelir.<\/p>\n\n\n\n

Kimlik Do\u011frulama Ad\u0131m\u0131n\u0131n Ba\u015flat\u0131lmas\u0131<\/h3>\n\n\n\n

Bir m\u00fc\u015fteri i\u015fletmenizin \u00f6deme sayfas\u0131nda kart bilgilerini girdi\u011finde sistem \u00f6nce bankadan i\u015flem i\u00e7in do\u011frulama gerekip gerekmedi\u011fini sorar. Bu a\u015fama, \u201cDirectory Server\u201d olarak adland\u0131r\u0131lan kart a\u011flar\u0131 \u00fczerinden y\u00fcr\u00fct\u00fcl\u00fcr, kart\u0131n 3D Secure destekleyip desteklemedi\u011fi kontrol edilir. E\u011fer kart uyumluysa kullan\u0131c\u0131, bankas\u0131n\u0131n sundu\u011fu do\u011frulama ekran\u0131na y\u00f6nlendirilir. A\u00e7\u0131lan ekran \u00e7o\u011fu zaman tek kullan\u0131ml\u0131k \u015fifre, biyometrik do\u011frulama ya da mobil uygulama onay\u0131 i\u00e7eren g\u00fcvenli bir kanald\u0131r. M\u00fc\u015fterileriniz i\u015flem s\u0131ras\u0131nda yaln\u0131zca kendilerinin eri\u015febilece\u011fi onay ad\u0131m\u0131yla \u00f6deme s\u00fcrecini tamamlar.<\/p>\n\n\n\n

Banka Taraf\u0131ndaki Risk De\u011ferlendirme S\u00fcreci<\/h3>\n\n\n\n

Do\u011frulama ad\u0131m\u0131 ba\u015flarken bankan\u0131n arka plan\u0131nda ek olarak bir risk analizi yap\u0131l\u0131r. Banka, cihaz bilgisi, i\u015flem tutar\u0131, kullan\u0131c\u0131 davran\u0131\u015f\u0131 ve ge\u00e7mi\u015f \u00f6deme al\u0131\u015fkanl\u0131klar\u0131 gibi bir\u00e7ok veriyi de\u011ferlendirerek i\u015flemin g\u00fcvenli olup olmad\u0131\u011f\u0131n\u0131 belirler. Ad\u0131m, m\u00fc\u015fterilerinizin gereksiz engellerle kar\u015f\u0131la\u015fmadan \u00f6deme yapabilmesi i\u00e7in tasarlanan \u201crisk-based authentication\u201d olarak tan\u0131mlan\u0131r. Yani sistem yaln\u0131zca \u015f\u00fcpheli g\u00f6r\u00fcnen i\u015flemlerde daha s\u0131k\u0131 kontroller uygular. Bu sayede hem sanal POS g\u00fcvenli\u011fi korunur hem de i\u015fletmenizin \u00f6deme ak\u0131\u015f\u0131ndaki gereksiz engeller azalt\u0131lm\u0131\u015f olur. Risk de\u011ferlendirmesi ayn\u0131 zamanda 3D Secure uygulamas\u0131n\u0131n sahtecilik giri\u015fimlerini tespit etme mekanizmas\u0131d\u0131r.<\/p>\n\n\n\n

\u0130\u015flemin Do\u011frulanmas\u0131 ve \u00d6deme A\u011f\u0131na \u0130letilmesi<\/h3>\n\n\n\n

Kullan\u0131c\u0131n\u0131n do\u011frulama ad\u0131m\u0131n\u0131 ge\u00e7mesiyle birlikte banka, sonucu dijital olarak i\u015fletmenizin \u00f6deme sa\u011flay\u0131c\u0131s\u0131na geri g\u00f6nderir. Onay kodu, i\u015flemin ger\u00e7ekten kart sahibi taraf\u0131ndan yap\u0131ld\u0131\u011f\u0131n\u0131 kan\u0131tlayan kriptografik imzaya sahiptir. Ard\u0131ndan i\u015flem, Visa, Mastercard veya ilgili kart a\u011f\u0131n\u0131n y\u00f6netti\u011fi \u00f6deme zincirine g\u00fcvenli \u015fekilde iletilir. Son ad\u0131m tamamland\u0131\u011f\u0131nda i\u015flem ba\u015far\u0131yla sonu\u00e7lan\u0131r, \u00f6deme sorunsuz \u015fekilde hesab\u0131n\u0131za aktar\u0131l\u0131r. T\u00fcm ad\u0131mlardan da g\u00f6rece\u011finiz \u00fczere m\u00fc\u015fterilerinizin kendini g\u00fcvende hissetti\u011fi bir al\u0131\u015fveri\u015f deneyimi sunman\u0131z i\u00e7in 3D Secure son derece \u00f6nemlidir.<\/p>\n\n\n\n

3D Secure Sisteminin Avantajlar\u0131 Nelerdir?<\/h2>\n\n\n\n

3D Secure, \u00e7evrimi\u00e7i \u00f6demelerde kart sahibinin ger\u00e7ekten i\u015flemi ger\u00e7ekle\u015ftiren ki\u015fi olup olmad\u0131\u011f\u0131n\u0131 do\u011frulayarak online \u00f6deme g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan i\u015fletmenize g\u00fc\u00e7l\u00fc bir koruma katman\u0131 sa\u011flar. Yani en b\u00fcy\u00fck avantaj\u0131 g\u00fcvenlik sunmas\u0131d\u0131r, fakat dolayl\u0131 olarak i\u015fletmenize farkl\u0131 f\u0131rsatlar da sa\u011flayabilir. Sistem, \u00f6zellikle sanal POS \u00fczerinden yap\u0131lan i\u015flemlerde sahtecilik riskini azalt\u0131r, i\u015fletmenizin \u00f6deme s\u00fcre\u00e7lerini daha sa\u011flam yap\u0131ya oturtur. 3D Secure ile elde edebilece\u011finiz avantajlar:<\/p>\n\n\n\n

    \n
  • \u0130\u015flem s\u0131ras\u0131nda g\u00f6nderilen do\u011frulama kodu, kart\u0131n \u00e7al\u0131nm\u0131\u015f veya izinsiz kullan\u0131ld\u0131\u011f\u0131 durumlar\u0131n b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn\u00fc engeller. \u0130\u015fletmeniz, finansal kay\u0131pla birlikte operasyonel y\u00fck olu\u015fturan sahte i\u015flemlerle kar\u015f\u0131la\u015fma riskinden uzakla\u015f\u0131r.<\/li>\n\n\n\n
  • 3D Secure do\u011frulamas\u0131 yap\u0131lan i\u015flemler, kart sahipleri taraf\u0131ndan \u201chaberim yoktu\u201d gerek\u00e7esiyle geri \u00e7evrilmez. Y\u00fcksek i\u015flem hacmi olan i\u015fletmelerin sanal POS g\u00fcvenli\u011fini g\u00fc\u00e7lendirir, gelir kayb\u0131n\u0131n \u00f6n\u00fcne ge\u00e7er.<\/li>\n\n\n\n
  • Kullan\u0131c\u0131lar al\u0131\u015fveri\u015f s\u0131ras\u0131nda kimlik do\u011frulama ad\u0131m\u0131n\u0131 g\u00f6rd\u00fc\u011f\u00fcnde kendilerini g\u00fcvende hisseder. G\u00fcven duygusu, sat\u0131n alma tamamlama oranlar\u0131n\u0131 y\u00fckseltir, sepette b\u0131rakma ve i\u015flem iptali gibi sorunlar\u0131 azalt\u0131r.<\/li>\n\n\n\n
  • G\u00fcvenli \u00f6deme \u00e7\u00f6z\u00fcm\u00fc sunan i\u015fletmeler, ziyaret\u00e7ilere profesyonel ve g\u00fcvenilir bir deneyim ya\u015fat\u0131r. Sadakat artar, i\u015fletmenize yeni m\u00fc\u015fteri kazan\u0131m\u0131nda somut avantaj sa\u011flar.<\/li>\n\n\n\n
  • Kart bilgilerinin yanl\u0131\u015f ellere ge\u00e7mesi durumunda bile do\u011frulama ad\u0131m\u0131 devreye girer, i\u015flem yetkilendirilmeden durdurulur.<\/li>\n\n\n\n
  • 3D Secure, \u00f6deme sistemleri ve kimlik do\u011frulama ad\u0131mlar\u0131yla ilgili g\u00fcvenlik standartlar\u0131n\u0131 destekledi\u011fi i\u00e7in i\u015fletmenizin genel uyumluluk seviyesini iyile\u015ftirir, risk de\u011ferlendirmelerine olumlu yans\u0131r.<\/li>\n<\/ul>\n\n\n\n

    3D Secure 2.0 Nedir ve Ne Gibi Yenilikler Getirmi\u015ftir?<\/h2>\n\n\n\n
    \"3D<\/figure>\n\n\n\n

    3D Secure 2.0, \u00e7evrimi\u00e7i \u00f6demelerde kimlik do\u011frulamay\u0131 daha h\u0131zl\u0131, g\u00fcvenli ve kullan\u0131c\u0131 dostu hale getirmek i\u00e7in geli\u015ftirilen yeni nesil do\u011frulama \u00e7er\u00e7evesidir. Online \u00f6deme \u00e7\u00f6z\u00fcm\u00fcn\u00fc daha modern k\u0131lan ikinci nesil do\u011frulama protokol\u00fc, ilk s\u00fcr\u00fcm\u00fcn yaratt\u0131\u011f\u0131 ek ekranlar, uzun do\u011frulama ad\u0131mlar\u0131 ve mobil uyumsuzluk gibi sorunlar\u0131 ortadan kald\u0131rmay\u0131 hedefler.<\/p>\n\n\n\n

    3D Secure 2.0\u2019\u0131n temel \u00e7al\u0131\u015fma mant\u0131\u011f\u0131, risk bazl\u0131 kimlik do\u011frulamas\u0131 \u00fczerine kurulur. Cihaz bilgisi, i\u015flem ge\u00e7mi\u015fi, kullan\u0131c\u0131 davran\u0131\u015f\u0131 ve taray\u0131c\u0131 verileri gibi bir\u00e7ok de\u011fi\u015fkeni arka planda analiz eder. Analiz sonucunda d\u00fc\u015f\u00fck riskli i\u015flemlerde m\u00fc\u015fterinizden ek do\u011frulama istemeden \u00f6demeyi tamamlayabilirsiniz, \u00e7\u00fcnk\u00fc yaln\u0131zca riskli g\u00f6r\u00fclen durumlarda ek g\u00fcvenlik ad\u0131m\u0131 \u00e7al\u0131\u015f\u0131r. B\u00f6ylece sanal POS g\u00fcvenli\u011fi g\u00fc\u00e7lenirken kullan\u0131c\u0131 deneyimi bozulmaz, m\u00fc\u015fterileriniz i\u015flemi do\u011fal ak\u0131\u015f\u0131nda tamamlar.<\/p>\n\n\n\n

    Yeni s\u00fcr\u00fcm\u00fcn en \u00f6nemli yeniliklerinden biri mobil uyumlulu\u011fun merkezde olmas\u0131d\u0131r. \u0130lk s\u00fcr\u00fcm mobil cihazlarda zay\u0131f performans g\u00f6sterirken 3D Secure 2.0 hem uygulama i\u00e7i \u00f6demeleri hem de mobil taray\u0131c\u0131lar\u0131 sorunsuz \u015fekilde destekler. Mobil sat\u0131\u015f oran\u0131n\u0131z y\u00fcksekse sizin i\u00e7in \u00e7ok daha stabil \u00f6deme ak\u0131\u015f\u0131 demektir.<\/p>\n\n\n\n

    Standart versiyondan fark\u0131 ise veri payla\u015f\u0131m\u0131n\u0131n geni\u015flemesidir. Sistem, i\u015flem s\u0131ras\u0131nda daha fazla veri alan\u0131 kullanarak bankaya daha kapsaml\u0131 bir risk de\u011ferlendirmesi yapma imk\u00e2n\u0131 verir. Bu da gereksiz do\u011frulama ad\u0131mlar\u0131n\u0131n azalmas\u0131n\u0131, m\u00fc\u015fteri taraf\u0131nda daha ak\u0131c\u0131 \u00f6deme s\u00fcreci olu\u015fmas\u0131n\u0131 sa\u011flar. Daha fazla veri, ayn\u0131 zamanda kart do\u011frulama sistemi a\u00e7\u0131s\u0131ndan daha do\u011fru karar mekanizmalar\u0131 olu\u015fturur.<\/p>\n\n\n\n

    3D Secure 2.0, kullan\u0131c\u0131 deneyimini iyile\u015ftirmek i\u00e7in y\u00f6nlendirmeleri azalt\u0131p i\u015flem ak\u0131\u015f\u0131n\u0131 sadele\u015ftirir. Eski s\u00fcr\u00fcmde kar\u015f\u0131la\u015f\u0131lan keskin y\u00f6nlendirme ekranlar\u0131 yerine daha do\u011fal ge\u00e7i\u015fler bulunur. Daha ak\u0131c\u0131 deneyim sepet terk oranlar\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcr, i\u015fletmenizin online \u00f6deme g\u00fcvenli\u011fi ile kullan\u0131m kolayl\u0131\u011f\u0131n\u0131 ayn\u0131 anda art\u0131r\u0131r.<\/p>\n\n\n\n

    3D Secure Nas\u0131l Aktif Edilir ve Kullan\u0131l\u0131r?<\/h2>\n\n\n\n

    3D Secure, bankan\u0131z\u0131n kart do\u011frulama sistemi \u00fczerinden etkinle\u015ftirilen g\u00fcvenli \u00f6deme \u00e7\u00f6z\u00fcm\u00fc oldu\u011fu i\u00e7in s\u00fcre\u00e7 hem kullan\u0131c\u0131 hem de i\u015fletmeniz a\u00e7\u0131s\u0131ndan olduk\u00e7a basittir. Kart sahipleri internet bankac\u0131l\u0131\u011f\u0131, mobil uygulama veya m\u00fc\u015fteri hizmetleri \u00fczerinden 3D Secure \u00f6zelli\u011fini aktif h\u00e2le getirebilir. \u0130\u015fletmeniz taraf\u0131nda ise sanal POS g\u00fcvenli\u011fi i\u00e7in bu \u00f6zelli\u011fin a\u00e7\u0131lmas\u0131, \u00f6deme sa\u011flay\u0131c\u0131n\u0131z\u0131n panelinde birka\u00e7 ayar yapman\u0131zla m\u00fcmk\u00fcn olur. Genellikle 3D Secure\u2019un etkin oldu\u011fu \u00f6deme profili se\u00e7meniz, do\u011frulama ak\u0131\u015f\u0131nda kullan\u0131lacak y\u00f6nlendirme URL\u2019lerini eklemeniz ve kart do\u011frulama sistemi i\u00e7in gerekli API anahtarlar\u0131n\u0131 tan\u0131mlaman\u0131z yeterlidir. Aktif edildi\u011finde m\u00fc\u015fterileriniz online al\u0131\u015fveri\u015f s\u0131ras\u0131nda ekstra bir kimlik do\u011frulama ad\u0131m\u0131yla korunur.<\/p>\n\n\n\n

    Kullan\u0131m a\u015famas\u0131nda sistem, \u00f6deme ad\u0131m\u0131nda aktif olur. \u0130\u015flem ba\u015flat\u0131ld\u0131\u011f\u0131nda banka, m\u00fc\u015fterinin cihaz bilgisi, i\u015flem ge\u00e7mi\u015fi ve kart detaylar\u0131n\u0131 kontrol eder. Risk seviyesi d\u00fc\u015f\u00fckse i\u015flem ek do\u011frulama ad\u0131m\u0131 olmadan onaylanabilir, risk y\u00fcksek oldu\u011funda SMS do\u011frulama, biyometrik kimlik do\u011frulama veya bankan\u0131n sundu\u011fu ba\u015fka y\u00f6ntem kullan\u0131l\u0131r.<\/p>\n\n\n\n

    3D Secure Do\u011frulama Hatas\u0131 Nedir ve Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr?<\/h2>\n\n\n\n
    \"Online<\/figure>\n\n\n\n

    3D Secure do\u011frulama hatas\u0131, \u00f6deme s\u0131ras\u0131nda kart sahibinin kimli\u011finin do\u011frulanamamas\u0131 veya do\u011frulama ad\u0131m\u0131n\u0131n teknik bir nedenle tamamlanamamas\u0131 durumunda ortaya \u00e7\u0131kar. Hata \u00e7o\u011fu zaman bankan\u0131n do\u011frulama sistemine ula\u015famamas\u0131, m\u00fc\u015fterinin do\u011frulama kodunu yanl\u0131\u015f girmesi, operat\u00f6r gecikmesi veya taray\u0131c\u0131 uyumsuzlu\u011fu gibi nedenlere ba\u011fl\u0131d\u0131r. Hata oldu\u011funda i\u015flem bankan\u0131n g\u00fcvenlik politikalar\u0131 gere\u011fi otomatik olarak reddedilir, \u00f6deme tamamlanmaz.<\/p>\n\n\n\n

    Sorunu \u00e7\u00f6zmek i\u00e7in m\u00fc\u015fterinin do\u011frulama kodunu yeniden istemesi, mobil cihaz\u0131n\u0131 yeniden ba\u015flatmas\u0131, g\u00fc\u00e7l\u00fc bir internet ba\u011flant\u0131s\u0131ndan i\u015flem yapmas\u0131 veya farkl\u0131 taray\u0131c\u0131 kullanmas\u0131 yeterli olabilir. Baz\u0131 durumlarda bankan\u0131n 3D Secure sisteminde ge\u00e7ici kesintiler ya\u015fan\u0131r, bu nedenle m\u00fc\u015fterileriniz bankayla ileti\u015fime ge\u00e7erek kart\u0131n do\u011frulama ayarlar\u0131n\u0131 kontrol ettirebilir. Siz de hata kay\u0131tlar\u0131n\u0131 inceleyerek teknik tarafta bir entegrasyon sorunu olup olmad\u0131\u011f\u0131n\u0131 da kontrol edebilirsiniz.<\/p>\n\n\n\n

    Sanal POS Sistemlerinde 3D Secure Entegrasyonu Nas\u0131l Yap\u0131l\u0131r?<\/h2>\n\n\n\n

    Sanal POS sistemlerinde 3D Secure entegrasyonu, i\u015fletmenizin \u00f6deme ak\u0131\u015f\u0131n\u0131 g\u00fcvenli ve uluslararas\u0131 standartlara uyumlu h\u00e2le getirir. Entegrasyon s\u00fcreci genellikle \u00f6deme altyap\u0131s\u0131 sa\u011flay\u0131c\u0131n\u0131z\u0131n sundu\u011fu API ya da haz\u0131r k\u00fct\u00fcphanelerin kullan\u0131lmas\u0131yla ba\u015flar. Sa\u011flay\u0131c\u0131n\u0131n size sundu\u011fu test ortam\u0131nda gerekli anahtarlar\u0131, do\u011frulama URL\u2019lerini ve y\u00f6nlendirme yap\u0131lar\u0131n\u0131 tan\u0131mlaman\u0131z beklenir. Ard\u0131ndan kimlik do\u011frulama iste\u011fini ba\u015flatan, sonras\u0131nda bankadan d\u00f6nen yan\u0131t\u0131 i\u015fleyen u\u00e7 noktalar\u0131 olu\u015fturabilirsiniz.<\/p>\n\n\n\n

    Entegrasyon tamamland\u0131\u011f\u0131nda sistem, \u00f6deme s\u0131ras\u0131nda otomatik olarak 3D Secure do\u011frulama s\u00fcrecini tetikler. Bankan\u0131n do\u011frulama sayfas\u0131 g\u00fcvenli bir y\u00f6nlendirme ile a\u00e7\u0131l\u0131r, m\u00fc\u015fteri kimlik do\u011frulamas\u0131n\u0131 yapar, sonu\u00e7 \u00f6deme sa\u011flay\u0131c\u0131n\u0131za geri iletilir. Veri do\u011fru \u015fekilde i\u015flendi\u011finde hem ba\u015far\u0131l\u0131 hem de ba\u015far\u0131s\u0131z i\u015flemler netle\u015fir. Ayr\u0131ca entegrasyonu d\u00fczenli olarak test etmek, g\u00fcncel dok\u00fcmantasyona g\u00f6re optimize etmek, online al\u0131\u015fveri\u015f g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan \u00f6nem ta\u015f\u0131r.<\/p>\n\n\n\n

    3D Secure Olmayan Sitelerde Al\u0131\u015fveri\u015f Yapmak G\u00fcvenli midir?<\/h2>\n\n\n\n

    3D Secure kullan\u0131lmayan bir e-ticaret sitesinde al\u0131\u015fveri\u015f yapmak, \u00f6deme a\u015famas\u0131nda daha y\u00fcksek risk ta\u015f\u0131d\u0131\u011f\u0131 i\u00e7in genellikle \u00f6nerilmez. \u00c7\u00fcnk\u00fc standart kart \u00e7ekimlerinde bankan\u0131n ikinci bir do\u011frulama ad\u0131m\u0131 olmad\u0131\u011f\u0131 i\u00e7in kart bilgilerinin \u00e7al\u0131nmas\u0131 veya k\u00f6t\u00fcye kullan\u0131lmas\u0131 daha kolay h\u00e2le gelir. \u00d6rne\u011fin; sitede g\u00fcvenlik a\u00e7\u0131\u011f\u0131 varsa SSL sertifikas\u0131 g\u00fcncel de\u011filse, \u00f6deme formu do\u011fru \u015fekilde maskelenmiyorsa kart bilgileri \u00fc\u00e7\u00fcnc\u00fc ki\u015filerin eline ge\u00e7ebilir. Ayr\u0131ca kart\u0131 \u00e7alan ki\u015fi, 3D Secure\u2019suz sitelerde \u00e7ok daha rahat \u00f6deme yapabilir, sistem \u00e7o\u011fu zaman bu i\u015flemi durduracak ek bir do\u011frulama istemez. Bu nedenle 3D Secure deste\u011fi olmayan platformlarda mutlaka g\u00fcvenlik i\u015faretlerini kontrol etmek gerekir. \u00d6deme sayfas\u0131n\u0131n HTTPS ile a\u00e7\u0131lmas\u0131, taray\u0131c\u0131da kilit simgesinin g\u00f6r\u00fcnmesi, bilinen bir \u00f6deme sa\u011flay\u0131c\u0131s\u0131n\u0131n kullan\u0131lmas\u0131 ve sitenin PCI DSS uyumlulu\u011funa dair beyan\u0131n\u0131n bulunmas\u0131 gibi detaylar minimum g\u00fcvenlik kriteridir. Yine de t\u00fcm bunlar, 3D Secure kadar g\u00fc\u00e7l\u00fc koruma sa\u011flamaz, yani al\u0131\u015fveri\u015f hala risklidir.<\/p>\n\n\n\n

    3D Secure ve Ki\u015fisel Verilerin Korunmas\u0131 \u0130li\u015fkisi Nedir?<\/h2>\n\n\n\n

    3D Secure, do\u011frudan KVKK veya GDPR gibi ki\u015fisel veri mevzuatlar\u0131n\u0131n yerine ge\u00e7en mekanizma de\u011fildir, ancak \u00f6deme i\u015flemleri s\u0131ras\u0131nda ki\u015fisel verilerin, kart bilgilerinin daha g\u00fcvenli i\u015flenmesine \u00f6nemli katk\u0131 sa\u011flar. \u00c7\u00fcnk\u00fc 3D Secure, kart sahibi kimli\u011fini do\u011frulamak i\u00e7in bankan\u0131n kendi do\u011frulama ekran\u0131n\u0131 kullan\u0131r, bu a\u015famada hassas kart verileri i\u015fyeri (merchant) taraf\u0131ndan g\u00f6r\u00fclmez. B\u00f6ylece veri minimizasyonu ilkesi desteklenir, gereksiz veri i\u015fleme riski azal\u0131r. Ayr\u0131ca i\u015flem do\u011frulamas\u0131n\u0131n banka taraf\u0131ndan yap\u0131lmas\u0131, sahtecilik giri\u015fimlerinin engellenmesini sa\u011flar. Dolay\u0131s\u0131yla yetkisiz ki\u015filerin ki\u015fisel \/ finansal verilere eri\u015fme ihtimali d\u00fc\u015fer.<\/p>\n\n\n\n

    Hem doland\u0131r\u0131c\u0131l\u0131k risklerini azaltmak hem de m\u00fc\u015fterilerinize g\u00fcven veren \u00f6deme deneyimi sunmak istiyorsan\u0131z do\u011fru altyap\u0131y\u0131 se\u00e7melisiniz. PayTR, g\u00fc\u00e7l\u00fc g\u00fcvenlik katmanlar\u0131, y\u00fcksek onay oran\u0131 ve h\u0131zl\u0131 entegrasyon yap\u0131s\u0131yla i\u015fletmenizin ihtiya\u00e7 duydu\u011fu t\u00fcm sanal POS \u00e7\u00f6z\u00fcmlerini tek platformda sunar. Siz PayTR \u00f6deme \u00e7\u00f6z\u00fcmlerini se\u00e7erek i\u015fletmenizde g\u00fcvenilir al\u0131\u015fveri\u015f deneyimi sunabilirsiniz.<\/p>\n\n\n\n

    FAQ<\/h2>\n\n\n\n

    3D Secure kullanmak zorunlu mudur?<\/h3>\n\n\n\n

    Zorunlu de\u011fildir, ancak bankalar g\u00fcvenlik nedeniyle kullan\u0131m\u0131n\u0131 g\u00fc\u00e7l\u00fc \u015fekilde \u00f6nerir. Baz\u0131 y\u00fcksek riskli i\u015flemlerde sistem otomatik olarak 3D Secure do\u011frulamas\u0131na ge\u00e7ebilir.<\/p>\n\n\n\n

    3D Secure \u015fifremi unuttum, ne yapmal\u0131y\u0131m?<\/h3>\n\n\n\n

    3D Secure i\u00e7in sabit \u015fifre yoktur, her i\u015flemde banka size tek kullan\u0131ml\u0131k SMS kodu g\u00f6nderir. Kodu unuttuysan\u0131z tekrar g\u00f6nderilmesini isteyebilirsiniz.<\/p>\n\n\n\n

    3D Secure kodu neden telefonuma gelmiyor?<\/h3>\n\n\n\n

    Numaran\u0131z bankada g\u00fcncel de\u011filse veya operat\u00f6r yo\u011funlu\u011fu varsa SMS ula\u015fmayabilir.<\/p>\n\n\n\n

    3D Secure i\u015flemi s\u0131ras\u0131nda i\u015flem iptal edilirse ne olur?<\/h3>\n\n\n\n

    Kimlik do\u011frulama tamamlanmad\u0131\u011f\u0131 i\u00e7in \u00f6deme ger\u00e7ekle\u015fmez. Kart\u0131n\u0131zdan para \u00e7ekilmez, provizyon g\u00f6r\u00fcnse bile k\u0131sa s\u00fcre i\u00e7inde otomatik olarak d\u00fc\u015fer.<\/p>\n\n\n\n

    3D Secure’u devre d\u0131\u015f\u0131 b\u0131rakabilir miyim?<\/h3>\n\n\n\n

    Baz\u0131 bankalar devre d\u0131\u015f\u0131 b\u0131rakmaya izin verir, baz\u0131lar\u0131 g\u00fcvenlik nedeniyle bunu kapat\u0131r. \u0130nternet al\u0131\u015fveri\u015fi \u00f6zelli\u011fini kapatman\u0131z durumunda 3D Secure da devreden \u00e7\u0131kar.<\/p>\n\n\n\n

    Yurt d\u0131\u015f\u0131 al\u0131\u015fveri\u015flerde 3D Secure ge\u00e7erli midir?<\/h3>\n\n\n\n

    Evet, ge\u00e7erlidir ancak yaln\u0131zca i\u015flem yap\u0131lan sitenin, sa\u011flay\u0131c\u0131n\u0131n 3D Secure 2.0 desteklemesi halinde \u00e7al\u0131\u015f\u0131r. Desteklemeyen platformlarda do\u011frulama ekran\u0131 a\u00e7\u0131lmaz.<\/p>\n\n\n\n

    3D Secure ile yap\u0131lan i\u015flemlerde iade s\u00fcreci nas\u0131l i\u015fler?<\/h3>\n\n\n\n

    \u0130ade s\u00fcreci normal kart iadeleriyle ayn\u0131d\u0131r, ek i\u015flem gerekmez. Bankaya g\u00f6re de\u011fi\u015fse de tutar genellikle 2\u20137 i\u015f g\u00fcn\u00fc i\u00e7inde hesab\u0131n\u0131za yans\u0131t\u0131l\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Online \u00f6demeler hayat\u0131n en s\u0131radan ad\u0131mlar\u0131ndan biri h\u00e2line geldik\u00e7e arka planda i\u015fler hi\u00e7 g\u00f6r\u00fcnd\u00fc\u011f\u00fc kadar basit ilerlemez. Bir al\u0131\u015fveri\u015fte saniyeler i\u00e7inde ger\u00e7ekle\u015fen i\u015flem, asl\u0131nda hem kullan\u0131c\u0131y\u0131 hem de i\u015fletmeyi korumak i\u00e7in tasarlanm\u0131\u015f bir dizi ad\u0131mdan ge\u00e7er. \u00d6deme ekran\u0131nda kart bilgilerinin girilmesiyle ba\u015flayan s\u00fcre\u00e7, asl\u0131nda kontrol edilmesi gereken \u00e7ok daha fazla detay\u0131 i\u00e7inde bar\u0131nd\u0131r\u0131r. \u00c7\u00fcnk\u00fc dijital […]<\/p>\n","protected":false},"author":21,"featured_media":17235,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[133,107],"tags":[],"class_list":["post-16271","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guvenlik","category-sanal-pos"],"acf":[],"yoast_head":"\n3D Secure Nedir? Sanal POS G\u00fcvenli\u011finde Rol\u00fc | PayTR<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.paytr.com\/en\/blog\/3d-secure-nedir-sanal-pos-guvenliginde-rolu\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3D Secure Nedir? Sanal POS G\u00fcvenli\u011finde Rol\u00fc\" \/>\n<meta property=\"og:description\" content=\"Online \u00f6demeler hayat\u0131n en s\u0131radan ad\u0131mlar\u0131ndan biri h\u00e2line geldik\u00e7e arka planda i\u015fler hi\u00e7 g\u00f6r\u00fcnd\u00fc\u011f\u00fc kadar basit ilerlemez. 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