{"id":535,"date":"2020-07-24T12:05:47","date_gmt":"2020-07-24T09:05:47","guid":{"rendered":"https:\/\/uzmanposta.com\/blog\/?p=535"},"modified":"2025-11-28T17:37:59","modified_gmt":"2025-11-28T14:37:59","slug":"e-mail-guvenligi-nasil-saglanir","status":"publish","type":"post","link":"https:\/\/uzmanposta.com\/blog\/e-mail-guvenligi-nasil-saglanir\/","title":{"rendered":"E-Posta G\u00fcvenli\u011fi Nas\u0131l Sa\u011flan\u0131r? G\u00fcvenli E-Mail G\u00f6nderimi \u0130\u00e7in Tavsiyeler"},"content":{"rendered":"\n<p>Bireyler gibi k\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli i\u015fletmeler de (KOB\u0130&#8217;ler) e-posta g\u00fcvenlik protokollerini g\u00f6z ard\u0131 ettiklerinden, \u00e7ok say\u0131da g\u00fcvenlik a\u00e7\u0131\u011f\u0131yla kar\u015f\u0131la\u015f\u0131r. Bu y\u00fczden bug\u00fcn, bireylerin ve i\u015fletmelerin<strong> e-posta g\u00fcvenli\u011fini <\/strong>nas\u0131l sa\u011flamas\u0131 gerekti\u011fini konu\u015faca\u011f\u0131z. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta G\u00fcvenli\u011fi Nedir?<\/h2>\n\n\n\n<p>Al\u0131c\u0131lar\u0131n hassas bilgilerini ele ge\u00e7irmek ve cihazlar\u0131na k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m y\u00fcklemek i\u00e7in aldat\u0131c\u0131 mesajlar kullanan bilgisayar korsanlar\u0131, e-posta\u2019y\u0131 spam ve kimlik av\u0131 sald\u0131r\u0131lar\u0131n\u0131n yay\u0131lmas\u0131 i\u00e7in pop\u00fcler bir ara\u00e7 olarak g\u00f6r\u00fcr. Buna kar\u015f\u0131 e-posta g\u00fcvenli\u011fi de, e-posta ileti\u015fiminde hassas bilgileri g\u00fcvende tutmak i\u00e7in \u00e7e\u015fitli tekniklerle g\u00fcvenli\u011fi sa\u011flamay\u0131 ama\u00e7lar.&nbsp;<\/p>\n\n\n\n<p><strong>Uzman Posta<\/strong> gibi profesyonel e-posta servis sa\u011flay\u0131c\u0131lar\u0131, bu  bilgileri g\u00fcvence alt\u0131na almak i\u00e7in <strong>geli\u015fmi\u015f e-posta g\u00fcvenlik \u00f6nlemlerine<\/strong> sahiptir. Bu \u00f6nlemler aras\u0131nda, g\u00fc\u00e7l\u00fc parola ve eri\u015fim kontrol mekanizmalar\u0131na sahip e-posta sunucular\u0131; \u015fifreli e-posta mesajlar\u0131, spam filtreleme yaz\u0131l\u0131m\u0131 vb. bir\u00e7ok \u00f6zellik vard\u0131r. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Bireysel E-posta G\u00fcvenli\u011fi Nas\u0131l Sa\u011flan\u0131r?<\/h2>\n\n\n\n<p>Bilgilerimizin %100 g\u00fcvenli oldu\u011fundan emin olman\u0131n bir yolu olmasa da, \u00e7o\u011funlukla zarardan uzak durmak i\u00e7in yapabilece\u011finiz birka\u00e7 \u015fey vard\u0131r.&nbsp;<\/p>\n\n\n\n<p>A\u015fa\u011f\u0131da e-posta hesab\u0131n\u0131z\u0131 (veya hesaplar\u0131n\u0131z\u0131) koruman\u0131n en iyi yollar\u0131n\u0131n bir listesini bulabilirsiniz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. G\u00fcvenli \u015fifreler kullan\u0131n<\/h3>\n\n\n\n<p>\u00c7o\u011fu \u015fifrenin ne kadar zay\u0131f oldu\u011funu yap\u0131lan bir\u00e7ok ara\u015ft\u0131rma g\u00f6steriyor. Fakat siz siz olun kendi \u015fifrelerinizi 1234 d\u00fczeyinde basit tutmay\u0131n. \u0130yi bir \u015fifrenin en az 10 karakter uzunlu\u011funda, b\u00fcy\u00fck ve k\u00fc\u00e7\u00fck harflerin kombinasyonundan olu\u015ftu\u011funu ve \u00f6zel bir karakter i\u00e7erdi\u011fini bilin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Ekleri a\u00e7arken \u00e7ok dikkatli olun<\/h3>\n\n\n\n<p>\u00d6zellikle tan\u0131mad\u0131\u011f\u0131n\u0131z birinden gelen bir e-posta\u2019da, eki a\u00e7madan \u00f6nce e-posta\u2019y\u0131 taray\u0131n. Vir\u00fcs veya k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar\u0131n\u0131n y\u00fczde doksan\u0131n\u0131n eklerle bilgisayarlara bula\u015ft\u0131\u011f\u0131n\u0131 unutmay\u0131n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. E-posta iletilerinize hassas bilgiler eklemeyin<\/h3>\n\n\n\n<p>E-posta, veri s\u0131z\u0131nt\u0131s\u0131nda birincil kaynaklar\u0131ndan biridir. Birisine hassas bir bilgi vermek zorundaysan\u0131z, bu ki\u015fileri aramay\u0131 d\u00fc\u015f\u00fcn\u00fcn. Hassas bir belge g\u00f6ndermeniz gerekiyorsa, belki de farkl\u0131 y\u00f6ntemler deneyebilirsiniz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Spam veya kimlik av\u0131 e-posta\u2019lar\u0131na yan\u0131t vermeyin<\/h3>\n\n\n\n<p>Spam\u2019lar\u0131n %3&#8217;\u00fcnden fazlas\u0131 k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m ta\u015f\u0131r. Bu \u00f6nemsiz bir y\u00fczde gibi g\u00f6r\u00fcnse de, her g\u00fcn ald\u0131\u011f\u0131n\u0131z spam e-posta\u2019lar\u0131n say\u0131s\u0131 d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnde, baz\u0131lar\u0131nda mutlaka k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131ma denk gelece\u011finiz anlam\u0131na gelir. Bu y\u00fczden spam iletilere yan\u0131t vermek \u015f\u00f6yle dursun, bu e-posta\u2019lar\u0131 hemen spam olarak i\u015faretleyin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Herkese a\u00e7\u0131k Wi-Fi konusunda dikkatli olun<\/h3>\n\n\n\n<p>E-posta\u2019lar\u0131n\u0131 s\u0131k s\u0131k kontrol eden i\u015f insanlar\u0131, bir\u00e7ok yerde genel Wi-Fi\u2019den yararlan\u0131r ve bunu yaparken halka a\u00e7\u0131k Wi-Fi&#8217;nin bilgisayar korsanlar\u0131 i\u00e7in harika bir f\u0131rsat oldu\u011funu g\u00f6z ard\u0131 eder. Fakat sonu\u00e7 ne olursa olsun yine de b\u00f6yle bir Wi-Fi a\u011f\u0131n\u0131 kullanman\u0131z gerekiyorsa, en az\u0131ndan ger\u00e7ek bir \u00fccretsiz a\u011fda oldu\u011funuzu do\u011frulaman\u0131z gerekir. Bir bilgisayar korsan\u0131n\u0131n kahve d\u00fckkan\u0131n\u0131n a\u011f\u0131na benzemek i\u00e7in kurdu\u011fu \u201c\u00fccretsiz\u201d a\u011fda olmad\u0131\u011f\u0131n\u0131zdan ve giri\u015f yapt\u0131\u011f\u0131n\u0131z URL&#8217;nin ba\u015f\u0131nda bir \u201chttps:\u201d bulundu\u011fundan emin olun. \u201cHttps\u201d de \u201cs\u201d g\u00f6rm\u00fcyorsan\u0131z veya g\u00fcvenlikle ilgili bir sorun oldu\u011funa dair bir uyar\u0131 al\u0131rsan\u0131z bu a\u011f\u0131 kullanmay\u0131n.<\/p>\n\n\n\n<p>Ger\u00e7ekten g\u00fcvenli hissetmek istiyorsan\u0131z, bir VPN (sanal \u00f6zel a\u011f) hizmetine kaydolun.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kurumsal E-posta G\u00fcvenli\u011fi Nas\u0131l Sa\u011flan\u0131r?<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"750\" height=\"375\" src=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/kurumsal-email-guvenligi-nasil-saglanir.png\" alt=\"Kurumsal Email G\u00fcvenli\u011fi Nas\u0131l Sa\u011flan\u0131r?\" class=\"wp-image-596\" srcset=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/kurumsal-email-guvenligi-nasil-saglanir.png 750w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/kurumsal-email-guvenligi-nasil-saglanir-300x150.png 300w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/kurumsal-email-guvenligi-nasil-saglanir-360x180.png 360w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<p>E-posta hesaplar\u0131n\u0131 koruman\u0131n bir\u00e7ok yolu vard\u0131r. Bu, i\u015fletmeler i\u00e7in \u00e7al\u0131\u015fan e\u011fitimi ve kapsaml\u0131 g\u00fcvenlik protokollerini kapsayan iki y\u00f6nl\u00fc bir yakla\u015f\u0131md\u0131r.&nbsp;<\/p>\n\n\n\n<p><strong>Kurumsal e-posta g\u00fcvenli\u011fi <\/strong>i\u00e7in en iyi uygulamalar a\u015fa\u011f\u0131dakileri i\u00e7erir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7al\u0131\u015fanlar\u0131n\u0131z\u0131, e-posta g\u00fcvenlik riskleri ve e-posta \u00fczerinden kimlik av\u0131 sald\u0131r\u0131lar\u0131na maruz kalman\u0131n nas\u0131l \u00f6nlenece\u011fi konusunda s\u00fcrekli g\u00fcvenlik e\u011fitimlerine dahil edin.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c7al\u0131\u015fanlardan d\u00fczenli olarak g\u00fc\u00e7l\u00fc parolalar kullanmalar\u0131n\u0131 isteyin ve\u00a0 parola de\u011fi\u015fikliklerini zorunlu hale getirin.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hem e-posta i\u00e7eri\u011fini hem de ekleri korumak i\u00e7in e-posta \u015fifrelemesini kullan\u0131n.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u015eirketiniz \u00e7al\u0131\u015fanlar\u0131n ki\u015fisel cihazlardaki kurumsal e-posta&#8217;lara eri\u015fmesine izin veriyorsa, BYOD i\u00e7in en iyi g\u00fcvenlik uygulamalar\u0131n\u0131 uygulay\u0131n.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hassas verileri tan\u0131mlamak ve e-posta yoluyla kaybolmas\u0131n\u0131 \u00f6nlemek i\u00e7in bir veri koruma \u00e7\u00f6z\u00fcm\u00fc uygulay\u0131n.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0130letileri taramak ve k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m veya di\u011fer k\u00f6t\u00fc ama\u00e7l\u0131 dosyalar i\u00e7eren e-posta&#8217;lar\u0131 son kullan\u0131c\u0131lar\u0131n\u0131za ula\u015fmadan engellemek i\u00e7in \u00f6zel ara\u00e7lar kullan\u0131n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta G\u00fcvenli\u011fi Neden \u00d6nemlidir?<\/h2>\n\n\n\n<p>E-posta g\u00fcvenli\u011fi, i\u015f operasyonlar\u0131n\u0131, finansal istikrar\u0131 ve m\u00fc\u015fteri g\u00fcvenini do\u011frudan etkiledi\u011fi i\u00e7in i\u015fletmeler i\u00e7in \u00e7ok \u00f6nemlidir. Bu y\u00fczden siber tehditlerin giderek karma\u015f\u0131kla\u015fmas\u0131 ile birlikte, sa\u011flam e-posta g\u00fcvenli\u011finin sa\u011flanmas\u0131 her zamankinden daha hayati hale gelmektedir. Etkili e-posta g\u00fcvenli\u011fi \u00f6nlemleri veri ihlallerini, mali kay\u0131plar\u0131 ve yasal komplikasyonlar\u0131 \u00f6nleyebilir, bu da onlar\u0131 genel i\u015f sa\u011fl\u0131\u011f\u0131n\u0131n \u00e7ok \u00f6nemli bir y\u00f6n\u00fc haline getirir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta G\u00fcvenli\u011fini Sa\u011flaman\u0131n Avantajlar\u0131<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/e-posta-guvenligini-saglamanin-avantajlari-1024x576.jpeg\" alt=\"\" class=\"wp-image-4271\" srcset=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/e-posta-guvenligini-saglamanin-avantajlari-1024x576.jpeg 1024w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/e-posta-guvenligini-saglamanin-avantajlari-300x169.jpeg 300w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/e-posta-guvenligini-saglamanin-avantajlari-768x432.jpeg 768w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/e-posta-guvenligini-saglamanin-avantajlari-750x422.jpeg 750w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/e-posta-guvenligini-saglamanin-avantajlari-1140x641.jpeg 1140w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/e-posta-guvenligini-saglamanin-avantajlari.jpeg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><a href=\"https:\/\/uzmanposta.com\/mail-security\/\" target=\"_blank\" rel=\"noreferrer noopener\">Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc<\/a> gibi bir e-posta g\u00fcvenlik hizmeti kullanmak, i\u015fletmenize bir\u00e7ok g\u00fcvenlik avantaj\u0131 sa\u011flar. Bu avantajlardan baz\u0131lar\u0131n\u0131 a\u015fa\u011f\u0131daki listede bulabilirsiniz:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Gelen \/ Giden Filtreleme ve Veri S\u0131z\u0131nt\u0131s\u0131 \u00d6nleme Sunar<\/h3>\n\n\n\n<p>Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc, verileri s\u0131z\u0131nt\u0131lardan ve e-posta kaynakl\u0131 tehditlerden korumak i\u00e7in t\u00fcm gelen ve giden e-posta trafi\u011fini filtreler ve y\u00f6netir. Bu eksiksiz e-posta y\u00f6netimi \u00e7\u00f6z\u00fcm\u00fc, kurulu\u015flar\u0131n e-posta mesajlar\u0131n\u0131 \u015fifrelemesine ve birincil posta sunucular\u0131 kullan\u0131lamad\u0131\u011f\u0131nda e-postalar\u0131 bekletmek i\u00e7in buluttan yararlanmas\u0131na olanak tan\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. E-posta Kaynakl\u0131 Tehditlere Kar\u015f\u0131 Kalkan<\/h3>\n\n\n\n<p>E-posta sisteminiz her zaman vir\u00fcs, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m ve spam gibi siber g\u00fcvenlik sald\u0131r\u0131lar\u0131n\u0131n s\u00fcrekli tehdidi ve riski alt\u0131ndad\u0131r. Bu sald\u0131r\u0131lar i\u015f operasyonlar\u0131n\u0131z\u0131 ve verilerinizi ciddi \u015fekilde etkileyebilir. Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc, e-postalar\u0131n\u0131z\u0131 gelen k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m, spam, kimlik av\u0131 ve Hizmet Reddi sald\u0131r\u0131lar\u0131na kar\u015f\u0131 etkili bir \u015fekilde korur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. S\u00fcrekli E-posta Kullan\u0131labilirli\u011fi Sa\u011flar<\/h3>\n\n\n\n<p>E-posta t\u00fcm i\u015fletmelerde \u00f6nemli bir ileti\u015fim arac\u0131d\u0131r, bu nedenle e-posta sunucusunun ar\u0131zalanmas\u0131 veya ba\u011flant\u0131 kayb\u0131, i\u015f operasyonlar\u0131n\u0131z\u0131 kesintiye u\u011frat\u0131r. Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc, gelen mesajlar\u0131 sorunlar d\u00fczelene kadar g\u00fcvenli bir \u015fekilde bekleterek \u015firket i\u00e7i e-posta kesintilerini \u00f6nlemenize yard\u0131mc\u0131 olur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Hassas Verileri Korur<\/h3>\n\n\n\n<p>Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc, d\u0131\u015far\u0131dan hi\u00e7bir taraf\u0131n hassas i\u015f bilgilerini g\u00f6r\u00fcnt\u00fcleyememesini sa\u011flamak i\u00e7in harika \u015fifreleme \u00f6zellikleri sunar. Bu e-posta g\u00fcvenlik a\u011f ge\u00e7idi, giden her e-postan\u0131n kurumsal veri kayb\u0131 \u00f6nleme politikalar\u0131na uydu\u011funu onaylamak i\u00e7in giden filtreleme ve karantina \u00f6zelliklerine de sahiptir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. E-posta G\u00fcvenli\u011fini Basitle\u015ftirir<\/h3>\n\n\n\n<p>Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc\u2019n\u00fcn basit ve kurulumu kolay konfig\u00fcrasyonlar\u0131, \u00f6zelle\u015ftirilmi\u015f e-posta korumas\u0131n\u0131n birka\u00e7 dakika i\u00e7inde devreye girmesini garanti eder.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta G\u00fcvenli\u011fi i\u00e7in En Verimli Y\u00f6ntemler<\/h2>\n\n\n\n<p>A\u015fa\u011f\u0131daki listede e-posta g\u00fcvenli\u011fi i\u00e7in en verimli y\u00f6ntemleri bulabilirsiniz:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Kurumsal E-postay\u0131 Yaln\u0131zca G\u00fcvenli Cihazlarda Kullan\u0131n<\/h3>\n\n\n\n<p>E-posta g\u00fcvenli\u011fi protokollerinden ilki, kurumsal e-posta\u2019lar\u0131n yaln\u0131zca g\u00fcvenilir cihazlarda kullan\u0131lmas\u0131d\u0131r. En son antivir\u00fcs ve i\u015fletim sistemi g\u00fcncellemeleri ile g\u00fcvence alt\u0131na al\u0131nm\u0131\u015f cihazlar\u0131n kullan\u0131lmas\u0131, e-posta hesaplar\u0131nda g\u00fcvenlik ihlali olas\u0131l\u0131\u011f\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. G\u00fc\u00e7l\u00fc Parolalar Olu\u015fturun<\/h3>\n\n\n\n<p>G\u00fc\u00e7l\u00fc parolalar, e-posta g\u00fcvenli\u011fi sa\u011flamak i\u00e7in \u00f6nemli bir ad\u0131m\u0131d\u0131r. Bu y\u00fczden \u00e7al\u0131\u015fanlar, alfan\u00fcmerik ve \u00f6zel karakterlerin kar\u0131\u015f\u0131m\u0131ndan olu\u015fan benzersiz parolalar olu\u015fturmaya te\u015fvik edilmelidir. Bu, bilgisayar korsanlar\u0131n\u0131n \u015fifreleri tahmin etmesini ve ard\u0131ndan e-posta hesaplar\u0131n\u0131za eri\u015fmesini biraz daha zorla\u015ft\u0131r\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Birden Fazla Hesapta Ayn\u0131 Parolay\u0131 Kullanmay\u0131n<\/h3>\n\n\n\n<p>\u00c7e\u015fitli platformlarda ayn\u0131 parolay\u0131 kullanmak bir\u00e7ok ki\u015finin yapt\u0131\u011f\u0131 yayg\u0131n bir hatad\u0131r. Fakat farkl\u0131 siteler i\u00e7in benzersiz parolalar kullanmak, bilgisayar korsanlar\u0131n\u0131n t\u00fcm hesaplara ayn\u0131 anda eri\u015fim sa\u011flama olas\u0131l\u0131\u011f\u0131n\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. \u015eifrelerinizi D\u00fczenli Olarak De\u011fi\u015ftirin<\/h3>\n\n\n\n<p>Parolalar\u0131 periyodik olarak de\u011fi\u015ftirmek, en \u00f6nemli e-posta g\u00fcvenli\u011fi uygulamalar\u0131ndan bir di\u011feridir. Bu y\u00fczden optimum g\u00fcvenlik i\u00e7in \u015fifrelerinizi her 90 g\u00fcnde bir, hatta daha k\u0131sa s\u00fcrede de\u011fi\u015ftirin.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u00c7ok Fakt\u00f6rl\u00fc Kimlik Do\u011frulama Kullan\u0131n<\/h3>\n\n\n\n<p>\u00c7ok fakt\u00f6rl\u00fc kimlik do\u011frulama genellikle iki fakt\u00f6rl\u00fc kimlik do\u011frulama veya iki ad\u0131ml\u0131 do\u011frulama olarak adland\u0131r\u0131l\u0131r. Giderek daha pop\u00fcler hale gelmi\u015ftir, \u00e7\u00fcnk\u00fc hesap sahibinin eri\u015fim i\u00e7in iki veya daha fazla kimlik formu sa\u011flamas\u0131n\u0131 gerektirerek e-posta g\u00fcvenli\u011fini art\u0131r\u0131r.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. \u015e\u00fcpheli E-postalar\u0131 A\u00e7may\u0131n<\/h3>\n\n\n\n<p>Al\u0131\u015f\u0131lmad\u0131k bir konu sat\u0131r\u0131na sahip olan veya bilinmeyen bir g\u00f6ndericiden al\u0131nan e-postalar, \u00f6nemli verileri \u00e7almay\u0131 ama\u00e7layan kimlik av\u0131 doland\u0131r\u0131c\u0131l\u0131\u011f\u0131 olabilir. Bu y\u00fczden \u00e7al\u0131\u015fanlar\u0131 dikkatli olmaya ve \u015f\u00fcpheli e-postalar\u0131 bildirmeye te\u015fvik edin. Bu noktada i\u00e7erik filtreleriyle donat\u0131lm\u0131\u015f bir e-posta a\u011f ge\u00e7idi kullanmak, e-posta kaynakl\u0131 bu tehditleri azaltmada son derece yararl\u0131 olabilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. G\u00fcvenli E-posta A\u011f Ge\u00e7itleri Kullan\u0131n<\/h3>\n\n\n\n<p>G\u00fcvenli e-posta a\u011f ge\u00e7itleri, e-posta g\u00fcvenli\u011fini y\u00f6netmek i\u00e7in birle\u015ftirilmi\u015f bir aray\u00fcz sa\u011flar. Bu a\u011f ge\u00e7itleri spam, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m ve kimlik av\u0131 sald\u0131r\u0131lar\u0131n\u0131 engellemeye yard\u0131mc\u0131 olur. Ayr\u0131ca e-posta eklerinin hedeflenen al\u0131c\u0131ya g\u00fcvenli bir \u015fekilde teslim edilmesini sa\u011flar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">8. Halka A\u00e7\u0131k \u0130nternet Kullanmaktan Ka\u00e7\u0131n\u0131n<\/h3>\n\n\n\n<p>Siber g\u00fcvenli\u011fin en b\u00fcy\u00fck risk fakt\u00f6rlerinden biri halka a\u00e7\u0131k internet eri\u015fimini kullanmakt\u0131r. Bu y\u00fczden ne kadar kolay olursa olsun, \u00e7al\u0131\u015fanlar\u0131n\u0131z\u0131 halka a\u00e7\u0131k Wi-Fi a\u011flar\u0131n\u0131 kullanmamalar\u0131 konusunda uyar\u0131n. Herkese a\u00e7\u0131k internet ileti\u015fiminin g\u00fcvenlik risklerini onlara a\u00e7\u0131klay\u0131n ve verileri g\u00fcvende tutmak i\u00e7in yaln\u0131zca g\u00fcvenilir Wi-Fi veya VPN kullanmalar\u0131 gerekti\u011fini bildiklerinden emin olun.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">9. \u00d6zel Bilgilerinizi Payla\u015fmay\u0131n<\/h3>\n\n\n\n<p>\u00c7o\u011fu insan en \u00f6zel bilgilerini yabanc\u0131larla payla\u015fmaz. Ancak s\u00f6z konusu e-posta\u2019lar oldu\u011funda, bir\u00e7ok ki\u015fi g\u00fc\u00e7l\u00fc g\u00fcvenlik \u00f6nlemleri al\u0131nmad\u0131\u011f\u0131 s\u00fcrece bu ileti\u015fim y\u00f6ntemiyle \u00f6zel bilgilerini payla\u015fman\u0131n tehlikelerinin fark\u0131nda de\u011fildir. Fakat e-posta\u2019lar\u0131n hassas ki\u015fisel veya i\u015f bilgilerinin payla\u015f\u0131laca\u011f\u0131 yerler olmayaca\u011f\u0131n\u0131 unutmay\u0131n.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta Tehdidi\/Sald\u0131r\u0131 T\u00fcrleri<\/h2>\n\n\n\n<p>A\u015fa\u011f\u0131daki listede yayg\u0131n e-posta tehdidi\/sald\u0131r\u0131 t\u00fcrlerini bulabilirsiniz:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Kimlik Av\u0131<\/h3>\n\n\n\n<p>Kimlik av\u0131 sald\u0131r\u0131lar\u0131, oturum a\u00e7ma bilgileri veya finansal veriler gibi hassas bilgileri if\u015fa etmeleri i\u00e7in al\u0131c\u0131lar\u0131 kand\u0131rmak amac\u0131yla me\u015fru e-postalar gibi gizlenmi\u015f sahte e-postalar g\u00f6ndermeyi i\u00e7erir. Bu e-postalar genellikle me\u015fru olanlara \u00e7ok benzeyen sahte web sitelerine ba\u011flant\u0131lar i\u00e7erir ve kullan\u0131c\u0131lar\u0131n bunlar\u0131 ay\u0131rt etmesini zorla\u015ft\u0131r\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Business Email Compromise (BEC)<\/h3>\n\n\n\n<p>Bir BEC sald\u0131r\u0131s\u0131nda, bilgisayar korsanlar\u0131 bir kurulu\u015ftaki di\u011fer kilit \u00e7al\u0131\u015fanlar\u0131n, genellikle \u00fcst d\u00fczey y\u00f6neticilerin kimli\u011fine b\u00fcr\u00fcn\u00fcr. Bu sahte kimli\u011fi, genellikle finans departman\u0131ndaki di\u011fer \u00e7al\u0131\u015fanlara banka havaleleri veya di\u011fer finansal i\u015flemler talep eden hedefli e-posta\u2019lar g\u00f6ndermek i\u00e7in kullan\u0131rlar. BEC sald\u0131r\u0131lar\u0131, hedeflenen ki\u015fileri hileli talepler do\u011frultusunda hareket etmeye y\u00f6nlendirmek i\u00e7in sosyal m\u00fchendislik taktiklerine dayan\u0131r.&nbsp;<\/p>\n\n\n\n<p><strong>\u0130lgili \u0130\u00e7erik:<\/strong> <a href=\"https:\/\/uzmanposta.com\/blog\/bec\/\">Business Email Compromise (BEC) Nedir? BEC Sald\u0131r\u0131lar\u0131 Nas\u0131l Engellenir?<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. K\u00f6t\u00fc Ama\u00e7l\u0131 Yaz\u0131l\u0131m Sald\u0131r\u0131lar\u0131<\/h3>\n\n\n\n<p>K\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m sald\u0131r\u0131lar\u0131, a\u00e7\u0131ld\u0131\u011f\u0131nda veya t\u0131kland\u0131\u011f\u0131nda al\u0131c\u0131n\u0131n cihaz\u0131na k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m y\u00fckleyen k\u00f6t\u00fc ama\u00e7l\u0131 ekler veya g\u00f6m\u00fcl\u00fc ba\u011flant\u0131lar i\u00e7eren e-posta\u2019lar\u0131n g\u00f6nderilmesini i\u00e7erir. Bu k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m hassas bilgileri toplamak, verileri fidye i\u00e7in \u015fifrelemek (fidye yaz\u0131l\u0131m\u0131) veya sisteme yetkisiz eri\u015fim i\u00e7in bir arka kap\u0131 olu\u015fturmak i\u00e7in kullan\u0131labilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Ortadaki Adam (MitM) Sald\u0131r\u0131lar\u0131<\/h3>\n\n\n\n<p>MitM sald\u0131r\u0131lar\u0131, bir siber su\u00e7lunun iki taraf aras\u0131ndaki e-posta ileti\u015fimini onlar\u0131n bilgisi olmadan kesmesi ve de\u011fi\u015ftirmesi durumunda meydana gelir. Bu, hassas bilgileri \u00e7almak, e-postalar\u0131n i\u00e7eri\u011fini de\u011fi\u015ftirmek veya ileti\u015fimleri farkl\u0131 al\u0131c\u0131lara y\u00f6nlendirmek i\u00e7in kullan\u0131labilir.<\/p>\n\n\n\n<p><strong>\u0130lgili \u0130\u00e7erik:<\/strong> <a href=\"https:\/\/uzmanposta.com\/blog\/man-in-the-middle-atagi-mitm\/\">Man-in-the-Middle Ata\u011f\u0131 (MitM) Nedir? Nas\u0131l \u00c7al\u0131\u015f\u0131r? Nas\u0131l \u00d6nlenir?<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Hizmet Reddi (DoS) Sald\u0131r\u0131lar\u0131<\/h3>\n\n\n\n<p>DoS, hizmetleri yava\u015flatmak veya kapatmak i\u00e7in kullan\u0131lan bir tekniktir. Bilgisayar korsanlar\u0131 DoS&#8217;u bir e-posta sunucusunu veya a\u011f\u0131n\u0131 trafik seline bo\u011farak me\u015fru talepleri i\u015fleyemez hale getirmek i\u00e7in kullanabilir. Bu, hedeflenen kurulu\u015f i\u00e7in e-posta hizmetlerinin ge\u00e7ici veya hatta kal\u0131c\u0131 olarak kesintiye u\u011framas\u0131na neden olabilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Hesap Devralma (ATO) Sald\u0131r\u0131lar\u0131<\/h3>\n\n\n\n<p>Bir ATO sald\u0131r\u0131s\u0131nda, siber su\u00e7lular genellikle <a href=\"https:\/\/uzmanposta.com\/blog\/kimlik-avi-nedir-nasil-onlenir\/\">kimlik av\u0131<\/a> veya kimlik bilgisi h\u0131rs\u0131zl\u0131\u011f\u0131 yoluyla bir kullan\u0131c\u0131n\u0131n e-posta hesab\u0131na yetkisiz k\u00f6k eri\u015fim elde eder. Hesab\u0131n kontrol\u00fcn\u00fc ele ge\u00e7irdikten sonra me\u015fru kullan\u0131c\u0131n\u0131n adresinden sahte e-postalar g\u00f6nderebilir, hesapta depolanan hassas bilgilere eri\u015febilir veya hesab\u0131 ba\u015fka sald\u0131r\u0131lar ba\u015flatmak i\u00e7in kullanabilirler.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">7. Spam<\/h3>\n\n\n\n<p>Spam, \u00e7ok say\u0131da al\u0131c\u0131ya toplu olarak g\u00f6nderilen istenmeyen ve genellikle ilgisiz e-posta mesajlar\u0131n\u0131 ifade eder. Baz\u0131 durumlarda spam, kimlik av\u0131 sitelerine ba\u011flant\u0131lar i\u00e7erebilir veya k\u00f6t\u00fc ama\u00e7l\u0131 ekler i\u00e7erebilir, bu da onu daha ciddi siber sald\u0131r\u0131lar i\u00e7in bir vekt\u00f6re d\u00f6n\u00fc\u015ft\u00fcr\u00fcr.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta Koruma Nedir? E-posta G\u00fcvenli\u011fi \u0130\u00e7in \u00d6nemi<\/h2>\n\n\n\n<p>E-posta korumas\u0131, e-posta ileti\u015fimini yetkisiz eri\u015fim, k\u00f6t\u00fcye kullan\u0131m ve siber tehditlere kar\u015f\u0131 g\u00fcvence alt\u0131na almak i\u00e7in al\u0131nan \u00f6nlemleri ifade eder. E-posta mesajlar\u0131n\u0131n gizlili\u011fini, b\u00fct\u00fcnl\u00fc\u011f\u00fcn\u00fc ve kullan\u0131labilirli\u011fini sa\u011flamak i\u00e7in g\u00fcvenlik protokollerinin ve teknolojilerinin uygulanmas\u0131n\u0131 i\u00e7erir.<\/p>\n\n\n\n<p>E-posta koruma \u00f6nlemleri, e-posta doland\u0131r\u0131c\u0131l\u0131\u011f\u0131n\u0131, spam&#8217;i, kimlik av\u0131 sald\u0131r\u0131lar\u0131n\u0131, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar\u0131 ve di\u011fer siber tehditleri \u00f6nlemek i\u00e7in tasarlanm\u0131\u015ft\u0131r. E-posta kimlik do\u011frulamas\u0131, \u015fifreleme, eri\u015fim kontrol\u00fc ve izleme dahil olmak \u00fczere birden fazla g\u00fcvenlik katman\u0131 i\u00e7erir. Her katman\u0131n yerine getirmesi gereken bir g\u00f6revi vard\u0131r.<\/p>\n\n\n\n<p>E-posta kimlik do\u011frulamas\u0131, e-posta sahtecili\u011fi ve kimlik av\u0131 sald\u0131r\u0131lar\u0131n\u0131 \u00f6nlemek i\u00e7in g\u00f6nderenin kimli\u011fini do\u011frulamay\u0131 i\u00e7erir. \u015eifreleme, e-posta mesajlar\u0131n\u0131n g\u00fcvenli bir \u015fekilde iletilmesini ve yaln\u0131zca yetkili kullan\u0131c\u0131lar taraf\u0131ndan eri\u015filebilir olmas\u0131n\u0131 sa\u011flar. Eri\u015fim kontrol\u00fc, e-posta hesaplar\u0131na ve iletimlerine eri\u015fim i\u00e7in kullan\u0131c\u0131 izinlerinin y\u00f6netilmesini ifade eder. \u0130zleme, siber tehditleri tespit etmek ve \u00f6nlemek i\u00e7in e-posta trafi\u011finin izlenmesini ve analiz edilmesini i\u00e7erir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">E-posta Korumas\u0131n\u0131n E-posta G\u00fcvenli\u011fi \u0130\u00e7in \u00d6nemi<\/h3>\n\n\n\n<p>E-posta korumas\u0131, her b\u00fcy\u00fckl\u00fckteki i\u015fletmenin hassas ve gizli bilgilerini korumas\u0131 i\u00e7in kritik \u00f6neme sahiptir. Siber su\u00e7lular veri \u00e7almak, doland\u0131r\u0131c\u0131l\u0131k yapmak ve siber sald\u0131r\u0131 d\u00fczenlemek i\u00e7in e-posta yoluyla i\u015fletmeleri giderek daha fazla hedef almaktad\u0131r.&nbsp;<\/p>\n\n\n\n<p>E-posta korumas\u0131, bilgisayar korsanlar\u0131n\u0131n kullan\u0131c\u0131lar\u0131 hassas bilgileri if\u015fa etmeleri i\u00e7in kand\u0131rmak amac\u0131yla aldat\u0131c\u0131 taktikler kulland\u0131\u011f\u0131 siber doland\u0131r\u0131c\u0131l\u0131\u011f\u0131 \u00f6nlemek i\u00e7in kritik \u00f6nem ta\u015f\u0131maktad\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Antispam Ne Demek?<\/h2>\n\n\n\n<p><a href=\"https:\/\/uzmanposta.com\/blog\/antispam-nedir\/\">Anti-spam<\/a>, ba\u015fta e-posta olmak \u00fczere internet \u00fczerinden g\u00f6nderilen istenmeyen veya alakas\u0131z mesajlar olan spam&#8217;i \u00f6nlemek i\u00e7in kullan\u0131lan teknolojileri, teknikleri ve uygulamalar\u0131 ifade eder. Anti-spam \u00e7\u00f6z\u00fcmleri, kullan\u0131c\u0131lar\u0131n gelen kutular\u0131ndaki spam e-postalar\u0131 tespit etmek, engellemek veya filtrelemek i\u00e7in tasarlanm\u0131\u015ft\u0131r. Spam&#8217;i tan\u0131mlamak i\u00e7in \u00f6r\u00fcnt\u00fc tan\u0131ma, kara listeler, makine \u00f6\u011frenimi algoritmalar\u0131 ve e-posta kaynaklar\u0131n\u0131n ger\u00e7ekli\u011fini kontrol etme gibi \u00e7e\u015fitli y\u00f6ntemler kullan\u0131rlar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Unified Mail Gateway Email Security Hizmetini Neden Kullanmal\u0131s\u0131n\u0131z?<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/uzmanposta.com\/mail-security\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" width=\"1024\" height=\"144\" src=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/unified-mail-gateway-email-security-hizmetini-neden-kullanmalisiniz-1024x144.jpeg\" alt=\"\" class=\"wp-image-4283\" srcset=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/unified-mail-gateway-email-security-hizmetini-neden-kullanmalisiniz-1024x144.jpeg 1024w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/unified-mail-gateway-email-security-hizmetini-neden-kullanmalisiniz-300x42.jpeg 300w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/unified-mail-gateway-email-security-hizmetini-neden-kullanmalisiniz-768x108.jpeg 768w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/unified-mail-gateway-email-security-hizmetini-neden-kullanmalisiniz-750x105.jpeg 750w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/unified-mail-gateway-email-security-hizmetini-neden-kullanmalisiniz-1140x160.jpeg 1140w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2024\/03\/unified-mail-gateway-email-security-hizmetini-neden-kullanmalisiniz.jpeg 1195w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p>Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc, e-posta ileti\u015fimleri i\u00e7in kapsaml\u0131 koruma sa\u011flayan bir dizi \u00f6zellik ve yetenek sunar. Unified Mail Gateway\u2019in baz\u0131 temel \u00f6zellik ve yetenekleri a\u015fa\u011f\u0131daki \u015fekildedir:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Geli\u015fmi\u015f Tehdit Korumas\u0131<\/h3>\n\n\n\n<p>Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc, s\u0131f\u0131r\u0131nc\u0131 g\u00fcn sald\u0131r\u0131lar\u0131, spear phishing ve BEC giri\u015fimleri dahil olmak \u00fczere karma\u015f\u0131k tehditleri tespit etmek ve engellemek i\u00e7in geli\u015fmi\u015f algoritmalar ve makine \u00f6\u011frenimi kullan\u0131r. E-posta i\u00e7eri\u011fini, eklerini ve g\u00f6nderenin itibar\u0131n\u0131 analiz ederek k\u00f6t\u00fc ama\u00e7l\u0131 e-postalar\u0131 al\u0131c\u0131n\u0131n gelen kutusuna ula\u015fmadan \u00f6nce belirler ve karantinaya al\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Spam ve Vir\u00fcs Filtreleme<\/h3>\n\n\n\n<p>UMG, istenmeyen e-postalar\u0131 ve e-posta kaynakl\u0131 k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar\u0131 etkili bir \u015fekilde tan\u0131mlayan ve engelleyen g\u00fc\u00e7l\u00fc spam ve vir\u00fcs filtreleme \u00f6zellikleri i\u00e7erir. Ger\u00e7ek zamanl\u0131 tehdit istihbarat\u0131ndan ve s\u00fcrekli g\u00fcncellenen kara listelerden yararlanan UMG, istenmeyen e-postalar ve e-posta tabanl\u0131 enfeksiyon riskini \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Veri Kayb\u0131 \u00d6nleme (DLP)<\/h3>\n\n\n\n<p>UMG, hassas verilerin e-posta yoluyla yetkisiz olarak iletilmesini \u00f6nlemek i\u00e7in DLP \u00f6nlemlerini i\u00e7erir. Giden e-postalar\u0131 kredi kart\u0131 numaralar\u0131 veya sosyal g\u00fcvenlik numaralar\u0131 gibi hassas bilgiler i\u00e7in tarar ve veri s\u0131z\u0131nt\u0131s\u0131n\u0131 \u00f6nlemek i\u00e7in \u00f6zelle\u015ftirilebilir politikalar uygular. Bu, sekt\u00f6r d\u00fczenlemeleriyle uyumlulu\u011fu sa\u011flar ve gizli bilgilerin yanl\u0131\u015f ellere ge\u00e7mesini \u00f6nler.<\/p>\n\n\n\n<p><strong>\u0130lgili \u0130\u00e7erik:<\/strong> <a href=\"https:\/\/uzmanposta.com\/blog\/dlp-data-loss-prevention\/\">DLP (Data Loss Prevention) Nedir? Kurumlar \u0130\u00e7in \u0130nternet Ortam\u0131nda Tehditleri \u0130zleme ve Verileri G\u00fcvende Tutma Rehberi<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. E-posta \u015eifreleme<\/h3>\n\n\n\n<p>UMG, hassas e-posta ileti\u015fimlerinin gizlili\u011fini ve g\u00fcvenli\u011fini sa\u011flamak i\u00e7in e-posta \u015fifreleme \u00f6zellikleri sunar. Kurulu\u015flar\u0131n hassas bilgiler i\u00e7eren giden e-postalar\u0131 \u015fifrelemesini sa\u011flayarak yaln\u0131zca yetkili al\u0131c\u0131lar\u0131n mesaja eri\u015febilmesini ve \u015fifresini \u00e7\u00f6zebilmesini sa\u011flar. Bu, yetkisiz m\u00fcdahaleye kar\u015f\u0131 korunmaya yard\u0131mc\u0131 olur ve hassas verilerin gizlili\u011fini korur.<\/p>\n\n\n\n<p><strong>\u0130lgili \u0130\u00e7erik:<\/strong> <a href=\"https:\/\/uzmanposta.com\/blog\/e-posta-sifreleme-nedir-nasil-gonderilir-nasil-sifrelenir-e-posta-guvenliginde-e-posta-sifreleme-guvenli-mi\/\">E-posta \u015eifreleme: Nedir, Nas\u0131l G\u00f6nderilir, Nas\u0131l \u015eifrelenir? E-posta G\u00fcvenli\u011finde E-Posta \u015eifreleme G\u00fcvenli mi?<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. E-posta Ar\u015fivleme<\/h3>\n\n\n\n<p>Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc, kurumlar\u0131n uyumluluk, yasal ve i\u015f ama\u00e7l\u0131 e-posta ileti\u015fimlerini g\u00fcvenli bir \u015fekilde depolamas\u0131na ve saklamas\u0131na olanak tan\u0131yan g\u00fc\u00e7l\u00fc e-posta ar\u015fivleme i\u015flevselli\u011fi i\u00e7erir. Ar\u015fivlenen e-postalar\u0131n kolayca eri\u015filebilir, kurcalanmaya kar\u015f\u0131 korumal\u0131 ve sekt\u00f6r d\u00fczenlemeleriyle uyumlu olmas\u0131n\u0131 sa\u011flamak i\u00e7in esnek saklama politikalar\u0131, geli\u015fmi\u015f arama yetenekleri ve kurcalamaya kar\u015f\u0131 korumal\u0131 depolama sunar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">6. Kullan\u0131c\u0131 Dostu Aray\u00fcz<\/h3>\n\n\n\n<p>Unified Mail Gateway B\u00fct\u00fcnle\u015fik E-posta G\u00fcvenlik \u00c7\u00f6z\u00fcm\u00fc, e-posta g\u00fcvenli\u011fi y\u00f6netimini basitle\u015ftiren kullan\u0131c\u0131 dostu bir aray\u00fcze sahiptir. Y\u00f6neticiler g\u00fcvenlik politikalar\u0131n\u0131 kolayca yap\u0131land\u0131rabilir, karantinaya al\u0131nan e-postalar\u0131 y\u00f6netebilir ve e-posta g\u00fcvenli\u011fi tehditlerine ili\u015fkin kapsaml\u0131 raporlar\u0131 g\u00f6r\u00fcnt\u00fcleyebilir. Sezgisel aray\u00fcz, kapsaml\u0131 siber g\u00fcvenlik uzmanl\u0131\u011f\u0131 olmayan kurulu\u015flar i\u00e7in bile e-posta g\u00fcvenli\u011finin verimli bir \u015fekilde y\u00f6netilmesini ve izlenmesini sa\u011flar.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">E-Posta Sunucusunun Mail G\u00fcvenli\u011finde \u00d6nemi<\/h2>\n\n\n\n<p>G\u00fcn\u00fcm\u00fcz\u00fcn dijital d\u00fcnyas\u0131nda bir e-posta sunucusunun g\u00fcvenli\u011fini sa\u011flamak \u00e7ok \u00f6nemlidir. Bu y\u00fczden bekleyen \u00e7e\u015fitli siber tehditler nedeniyle kullan\u0131c\u0131lar savunmalar\u0131n\u0131 etkili bir \u015fekilde g\u00fc\u00e7lendirmelidir. Parola politikalar\u0131n\u0131n g\u00fc\u00e7lendirilmesinden veri iletiminin \u015fifrelenmesine ve k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mdan koruma \u00e7\u00f6z\u00fcmlerinin kullan\u0131lmas\u0131na kadar, e-posta sunucusu g\u00fcvenli\u011fini art\u0131rmak i\u00e7in dengeli stratejiler kullanmak her bireyin ve \u015firketin \u00f6ncelik vermesi gereken bir \u00f6nlemdir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kurumlar \u0130\u00e7in E-posta G\u00fcvenlik Politikalar\u0131<\/h2>\n\n\n\n<p>E-posta g\u00fcvenlik politikalar\u0131, e-posta\u2019n\u0131n g\u00fcvenli kullan\u0131m\u0131 i\u00e7in bir kurulu\u015ftaki kurallar veya eylem planlar\u0131d\u0131r. A\u015fa\u011f\u0131daki listede e-posta g\u00fcvenlik politikalar\u0131na birka\u00e7 \u00f6rnek bulabilirsiniz:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kurulu\u015funuz, i\u015f ama\u00e7l\u0131 e-posta kullan\u0131m\u0131nda yap\u0131lmas\u0131 ve yap\u0131lmamas\u0131 gerekenleri ana hatlar\u0131yla belirleyen a\u00e7\u0131k ve g\u00fcncel bir e-posta g\u00fcvenlik politika setine sahip olmal\u0131d\u0131r. Bu politikalar parola y\u00f6netimi, \u015fifreleme, kimlik do\u011frulama, veri s\u0131n\u0131fland\u0131rma, kabul edilebilir kullan\u0131m ve olay raporlama gibi konular\u0131 kapsayabilir. Bu politikalar\u0131 \u00f6\u011frenmeniz ve s\u0131k\u0131 bir \u015fekilde takip etmeniz gerekir. Herhangi bir sorunuz veya \u015f\u00fcpheniz varsa, BT veya g\u00fcvenlik ekibinizden rehberlik isteyebilirsiniz.<\/li>\n\n\n\n<li>Kimlik av\u0131 ve spam sald\u0131r\u0131lar\u0131n kurban\u0131 olmamak i\u00e7in g\u00f6nderenin adresini, konu sat\u0131r\u0131n\u0131 ve i\u00e7eri\u011fini herhangi bir sahtecilik belirtisi veya dilbilgisi hatas\u0131 a\u00e7\u0131s\u0131ndan incelemeniz gerekir. Ayr\u0131ca, \u015f\u00fcpheli veya beklenmedik e-postalar\u0131, \u00f6zellikle de ki\u015fisel veya finansal bilgilerinizi istiyorlarsa, a\u00e7maman\u0131z veya yan\u0131tlamaman\u0131z gerekir. Ayr\u0131ca, bilinmeyen veya g\u00fcvenilmeyen kaynaklardan gelen hi\u00e7bir ba\u011flant\u0131ya t\u0131klamaman\u0131z veya hi\u00e7bir eklentiyi indirmemeniz \u015fartt\u0131r. Son olarak, kimlik av\u0131 veya spam e-postalar\u0131 BT veya g\u00fcvenlik ekibinize bildirmeniz ve bunlar\u0131 gelen kutunuzdan ve \u00e7\u00f6p kutunuzdan silmeniz gerekir.<\/li>\n\n\n\n<li>\u015eifreleme, e-posta mesajlar\u0131n\u0131z\u0131 ve eklerinizi okunamaz kodlara d\u00f6n\u00fc\u015ft\u00fcren bir i\u015flemdir, b\u00f6ylece yaln\u0131zca yetkili al\u0131c\u0131lar \u015fifrelerini \u00e7\u00f6zebilir ve bunlara eri\u015febilir. Kimlik do\u011frulama, kimli\u011finizi ve e-posta ki\u015filerinizin kimli\u011fini do\u011frulayan bir s\u00fcre\u00e7tir, b\u00f6ylece iddia ettikleri ki\u015fi olduklar\u0131na g\u00fcvenebilirsiniz. \u015eifreleme ve kimlik do\u011frulamay\u0131 kullanmak i\u00e7in TLS, S\/MIME veya PGP gibi \u015fifreleme ve kimlik do\u011frulama protokollerini destekleyen g\u00fcvenli bir e-posta hizmeti veya platformu kullanman\u0131z gerekir. Ayr\u0131ca, hassas veya gizli verileri (\u00f6rn. parolalar, ki\u015fisel bilgiler, mali kay\u0131tlar) g\u00f6nderirken veya al\u0131rken e-posta mesajlar\u0131n\u0131z\u0131 ve eklerinizi \u015fifrelemek \u00e7ok \u00f6nemlidir. Bu noktada maksimum g\u00fcvenlik i\u00e7in e-posta hesaplar\u0131n\u0131z i\u00e7in g\u00fc\u00e7l\u00fc ve benzersiz parolalar kullan\u0131n ve oturum a\u00e7mak i\u00e7in parolaya ek olarak ekstra bir kod veya cihaz gerektiren \u00e7ok fakt\u00f6rl\u00fc kimlik do\u011frulamay\u0131 (MFA) etkinle\u015ftirin. Son olarak, hassas verileri g\u00f6ndermeden veya almadan \u00f6nce ya da ola\u011fand\u0131\u015f\u0131 veya acil bir \u015fey talep ettiklerinde e-posta ki\u015filerinizin kimli\u011fini do\u011frulay\u0131n.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Mail G\u00fcvenlik \u0130hlali Nas\u0131l Tespit Edilebilir?&nbsp;<\/h2>\n\n\n\n<p>Mail g\u00fcvenlik ihlali, bir e-posta&#8217;n\u0131n veya ili\u015fkili hesaplar\u0131n g\u00fcvenli\u011finin tehlikeye at\u0131ld\u0131\u011f\u0131 bir durumdur. Bu durum, hesap sahibinin yetkisi veya bilgisi olmadan bilgilere eri\u015filmesini i\u00e7erebilir. E-posta ihlalleri, ki\u015fisel kay\u0131tlar\u0131 ve kimlik bilgileri de dahil olmak \u00fczere e-posta verilerini s\u0131zd\u0131rarak ve if\u015fa ederek s\u0131radan insanlara zarar verir, ancak yetkisiz faaliyetler yoluyla kimlik h\u0131rs\u0131zl\u0131\u011f\u0131 ve di\u011fer doland\u0131r\u0131c\u0131l\u0131klardan kaynaklanan mali kay\u0131plara da neden olabilir.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Mail G\u00fcvenlik \u0130hlali Nas\u0131l Tespit Edilebilir?&nbsp;<\/h3>\n\n\n\n<p>Bilgisayar korsanlar\u0131 e-posta hesaplar\u0131n\u0131 fark edilmeden ele ge\u00e7irirler, bu nedenle e-posta hesab\u0131n\u0131z\u0131n ele ge\u00e7irilip ge\u00e7irilmedi\u011fini anlamak i\u00e7in nelere dikkat etmeniz gerekti\u011fini bilmeniz gerekir. Ele ge\u00e7irilmi\u015f bir e-posta adresinin belirtileri a\u015fa\u011f\u0131dakileri i\u00e7erir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Oturum a\u00e7maya \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131zda \u015fifrenizin de\u011fi\u015ftirilmi\u015f olmas\u0131<\/li>\n\n\n\n<li>\u00c7ok say\u0131da beklenmedik e-posta almak<\/li>\n\n\n\n<li>&#8220;G\u00f6nderilenler&#8221; kutunuzda hi\u00e7 g\u00f6ndermedi\u011finiz e-postalar g\u00f6rmek<\/li>\n\n\n\n<li>Arkada\u015flar\u0131n\u0131z sizden spam ald\u0131\u011f\u0131ndan \u015fikayet etmesi<\/li>\n\n\n\n<li>Sunucu g\u00fcnl\u00fckleriniz sizinkinden farkl\u0131 bir IP&#8217;den giri\u015f yap\u0131ld\u0131\u011f\u0131n\u0131 g\u00f6stermesi<\/li>\n\n\n\n<li>\u00c7al\u0131nan verilerinizin \u00e7evrimi\u00e7i olarak halka a\u00e7\u0131k bir forumda g\u00f6r\u00fcnmesi<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">E-posta Yedeklemenin G\u00fcvenli\u011fe Etkileri<\/h2>\n\n\n\n<p>&#8220;E-posta Yedekleme&#8221;, e-posta\u2019lar\u0131n\u0131z\u0131n bir kopyas\u0131n\u0131 ana gelen kutunuzdan veya sunucunuzdan ayr\u0131 olarak g\u00fcvenli bir yerde saklama i\u015flemini ifade eder. Bu ek kopya size bir kurtarma noktas\u0131 sa\u011flayarak yanl\u0131\u015fl\u0131kla silinme, kaybolma veya bozulma durumunda verilerinizin geri y\u00fcklenmesini sa\u011flar.&nbsp;<\/p>\n\n\n\n<p>Etkili bir e-posta yedekleme sistemi sayesinde bu sorunlar \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131labilir. Cihaz\u0131n\u0131z bir k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m sald\u0131r\u0131s\u0131na veya hedefli bir bilgisayar korsanl\u0131\u011f\u0131 olay\u0131na kurban giderse, sa\u011flam bir e-posta yedeklemesi, kaybolan veya tehlikeye giren verilerinize yeniden eri\u015fmenizi sa\u011flayacakt\u0131r.&nbsp;<\/p>\n\n\n\n<p>E-posta yedeklemenin bir di\u011fer \u00f6nemli avantaj\u0131 da, \u00f6zellikle felaketsel ar\u0131zalar vb. durumlarda i\u015f s\u00fcreklili\u011finin sa\u011flanmas\u0131d\u0131r. E-posta sunucular\u0131n\u0131n ar\u0131za veya bak\u0131m nedeniyle kapal\u0131 kalmas\u0131, \u00f6nemli i\u015f kesintilerine neden olarak kay\u0131plara yol a\u00e7abilir. Bir e-posta yede\u011fi ile ana sistem onar\u0131lana kadar devam etmek i\u00e7in \u00e7evrimd\u0131\u015f\u0131 veya bulut tabanl\u0131 bir e-posta sistemine sahip olabilirsiniz.<\/p>\n\n\n\n<p>\u00d6zetle, e-posta yedekleme sadece ekstra bir veri koruma katman\u0131 de\u011fildir; artan siber tehditler kar\u015f\u0131s\u0131nda gerekli bir siber g\u00fcvenlik bile\u015feni olarak ortaya \u00e7\u0131km\u0131\u015ft\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">G\u00fcvenli Bir Email G\u00f6nderimi \u0130\u00e7in Tavsiyeler<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img decoding=\"async\" width=\"750\" height=\"375\" src=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/guvenli-bir-email-gonderimi-icin-tavsiyeler.png\" alt=\"G\u00fcvenli Bir Email G\u00f6nderimi \u0130\u00e7in Tavsiyeler\" class=\"wp-image-597\" srcset=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/guvenli-bir-email-gonderimi-icin-tavsiyeler.png 750w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/guvenli-bir-email-gonderimi-icin-tavsiyeler-300x150.png 300w, https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/guvenli-bir-email-gonderimi-icin-tavsiyeler-360x180.png 360w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/figure>\n<\/div>\n\n\n<p>Ki\u015fisel bilgileriniz de\u011ferlidir. E-posta&#8217;yla g\u00f6nderdi\u011finiz mesaj, ek ve resimler, herkesle payla\u015f\u0131lmas\u0131n\u0131 istemedi\u011finiz bilgiler i\u00e7erebilir. \u00c7ok \u00f6nemli s\u0131rlar saklam\u0131yor olabilirsiniz, fakat bu yine de bilgilerinize herkesin ula\u015fmas\u0131 gerekti\u011fi anlam\u0131na gelmez. Bu y\u00fczden e-posta g\u00f6ndermeden \u00f6nce baz\u0131 g\u00fcvenlik \u00f6nlemleri alman\u0131z gerekir.<\/p>\n\n\n\n<p>\u015eimdi bu ipu\u00e7lar\u0131n\u0131 ad\u0131m ad\u0131m sizinle payla\u015faca\u011f\u0131z:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. G\u00f6ndermeden \u00d6nce D\u00fc\u015f\u00fcn\u00fcn<\/h3>\n\n\n\n<p>Her e-posta g\u00f6nderdi\u011finizde, her \u015feyi \u015fifrelemeniz gerekmez. Bir e-postay\u0131 \u015fifrelemeniz gerekip gerekmedi\u011fini merak ediyorsan\u0131z, a\u015fa\u011f\u0131daki sorular\u0131 cevaplay\u0131n:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>E-posta de\u011ferli bir \u015fey i\u00e7eriyor mu (\u015fifre, banka hesab\u0131 vb.)?<\/li>\n\n\n\n<li>Hassas bir \u015fey mi iletiyorsunuz?<\/li>\n\n\n\n<li>Mesaj\u0131n\u0131z bir son kullanma tarihi ekleyecek kadar hassas m\u0131?<\/li>\n\n\n\n<li>E-posta&#8217;y\u0131 geri almak ister misiniz?<\/li>\n\n\n\n<li>Potansiyel olarak sizi veya ba\u015fkalar\u0131n\u0131 utand\u0131r\u0131c\u0131 bir \u015fey mi tart\u0131\u015f\u0131yorsunuz?<\/li>\n\n\n\n<li>E-posta, h\u0131zla de\u011fi\u015fen veya geli\u015fen bir durumla m\u0131 ilgili?<\/li>\n<\/ul>\n\n\n\n<p>Bu sorular\u0131n herhangi birinin cevab\u0131 evet ise, mesaj\u0131n\u0131z\u0131 korumak i\u00e7in bir e-posta \u015fifreleme arac\u0131 kullanmak isteyebilirsiniz.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. G\u00fcvenli E-posta Ki\u015fileri Listesi Olu\u015fturun<\/h3>\n\n\n\n<p>G\u00fcvenli ki\u015filerinizin bir listesini yap\u0131n. Bunlar; arkada\u015flar\u0131n\u0131z, \u00e7ocuklar\u0131n\u0131z, doktorunuz, avukat\u0131n\u0131z veya muhasebeciniz gibi her zaman \u015fifreli, g\u00fcvenli e-posta mesajlar\u0131 almas\u0131 gereken ki\u015filer olabilir.&nbsp;<\/p>\n\n\n\n<p>Ayr\u0131ca, nereden e-posta g\u00f6nderdi\u011finizin de fark\u0131nda da olman\u0131z gerekir. \u0130\u015f e-posta adresinizden bu listedekilere g\u00f6nderece\u011finiz bir e-posta, BT&#8217;nizin \u00f6n\u00fcm\u00fczdeki haftaki yemek pi\u015firme planlar\u0131n\u0131z\u0131 g\u00f6rmesi ile sonu\u00e7lanabilir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u0130ki Fakt\u00f6rl\u00fc Kimlik Do\u011frulama Kullan\u0131n<\/h3>\n\n\n\n<p>Hi\u00e7 hacklendiniz mi? E\u011fer hack\u2019lendiyseniz ne kadar g\u00fcvenlik \u00f6nlem al\u0131rsan\u0131z al\u0131n, bunun herkesin ba\u015f\u0131na gelebilece\u011fini bilirsiniz. Fakat g\u00fcvenlik \u00f6nlemlerini bir \u00fcst d\u00fczeye ta\u015f\u0131rsan\u0131z, kendinizi daha g\u00fcvende hissedebilirsiniz.<\/p>\n\n\n\n<p><strong>Uzman Posta<\/strong> gibi iki fakt\u00f6rl\u00fc kimlik do\u011frulamay\u0131 destekleyen e-posta servis sa\u011flay\u0131c\u0131lar\u0131 ile mobil cihaz\u0131n\u0131za g\u00f6nderilen bir \u015fifreyle g\u00fcvenli bir kod kullan\u0131rs\u0131n\u0131z. G\u00fcvenli\u011finize ciddi manada de\u011fer veriyorsan\u0131z, iki fakt\u00f6rl\u00fc kimlik do\u011frulama olmayan bir hizmet kullanmaman\u0131z gerekir.<\/p>\n\n\n\n<p><strong>\u0130lgili \u0130\u00e7erik:<\/strong> <a href=\"https:\/\/uzmanposta.com\/blog\/mfa\/\">MFA (Multi Factor Authentication): Nedir, Ne \u0130\u015fe Yarar, Nas\u0131l \u00c7al\u0131\u015f\u0131r? \u00c7ok Fakt\u00f6rl\u00fc Kimlik Do\u011frulaman\u0131n \u00d6nemi<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bireyler gibi k\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli i\u015fletmeler de (KOB\u0130&#8217;ler) e-posta g\u00fcvenlik protokollerini g\u00f6z ard\u0131 ettiklerinden, \u00e7ok say\u0131da g\u00fcvenlik a\u00e7\u0131\u011f\u0131yla kar\u015f\u0131la\u015f\u0131r. Bu y\u00fczden bug\u00fcn, bireylerin ve i\u015fletmelerin e-posta g\u00fcvenli\u011fini nas\u0131l sa\u011flamas\u0131 gerekti\u011fini konu\u015faca\u011f\u0131z. E-posta G\u00fcvenli\u011fi Nedir? Al\u0131c\u0131lar\u0131n hassas bilgilerini ele ge\u00e7irmek ve cihazlar\u0131na k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m y\u00fcklemek i\u00e7in aldat\u0131c\u0131 mesajlar kullanan bilgisayar korsanlar\u0131, e-posta\u2019y\u0131 spam ve [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":595,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[69,1],"tags":[],"class_list":["post-535","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kobilere-ozel","category-nedir-nasil-yapilir"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>E-Posta G\u00fcvenli\u011fi Nas\u0131l Sa\u011flan\u0131r? G\u00fcvenli E-Mail G\u00f6nderimi \u0130\u00e7in Tavsiyeler - Uzman Posta<\/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:\/\/uzmanposta.com\/blog\/e-mail-guvenligi-nasil-saglanir\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"E-Posta G\u00fcvenli\u011fi Nas\u0131l Sa\u011flan\u0131r? G\u00fcvenli E-Mail G\u00f6nderimi \u0130\u00e7in Tavsiyeler - Uzman Posta\" \/>\n<meta property=\"og:description\" content=\"Bireyler gibi k\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli i\u015fletmeler de (KOB\u0130&#8217;ler) e-posta g\u00fcvenlik protokollerini g\u00f6z ard\u0131 ettiklerinden, \u00e7ok say\u0131da g\u00fcvenlik a\u00e7\u0131\u011f\u0131yla kar\u015f\u0131la\u015f\u0131r. Bu y\u00fczden bug\u00fcn, bireylerin ve i\u015fletmelerin e-posta g\u00fcvenli\u011fini nas\u0131l sa\u011flamas\u0131 gerekti\u011fini konu\u015faca\u011f\u0131z. E-posta G\u00fcvenli\u011fi Nedir? Al\u0131c\u0131lar\u0131n hassas bilgilerini ele ge\u00e7irmek ve cihazlar\u0131na k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m y\u00fcklemek i\u00e7in aldat\u0131c\u0131 mesajlar kullanan bilgisayar korsanlar\u0131, e-posta\u2019y\u0131 spam ve [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/uzmanposta.com\/blog\/e-mail-guvenligi-nasil-saglanir\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/uzmanposta\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-24T09:05:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-28T14:37:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/email-guvenligi-nasil-saglanir-guvenli-bir-email-gonderimi-icin-tavsiyeler.png\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"375\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Sibel Ho\u015f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@uZmanPosta\" \/>\n<meta name=\"twitter:site\" content=\"@uZmanPosta\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sibel Ho\u015f\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"28 dakika\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"E-Posta G\u00fcvenli\u011fi Nas\u0131l Sa\u011flan\u0131r? G\u00fcvenli E-Mail G\u00f6nderimi \u0130\u00e7in Tavsiyeler - Uzman Posta","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/uzmanposta.com\/blog\/e-mail-guvenligi-nasil-saglanir\/","og_locale":"tr_TR","og_type":"article","og_title":"E-Posta G\u00fcvenli\u011fi Nas\u0131l Sa\u011flan\u0131r? G\u00fcvenli E-Mail G\u00f6nderimi \u0130\u00e7in Tavsiyeler - Uzman Posta","og_description":"Bireyler gibi k\u00fc\u00e7\u00fck ve orta \u00f6l\u00e7ekli i\u015fletmeler de (KOB\u0130&#8217;ler) e-posta g\u00fcvenlik protokollerini g\u00f6z ard\u0131 ettiklerinden, \u00e7ok say\u0131da g\u00fcvenlik a\u00e7\u0131\u011f\u0131yla kar\u015f\u0131la\u015f\u0131r. Bu y\u00fczden bug\u00fcn, bireylerin ve i\u015fletmelerin e-posta g\u00fcvenli\u011fini nas\u0131l sa\u011flamas\u0131 gerekti\u011fini konu\u015faca\u011f\u0131z. E-posta G\u00fcvenli\u011fi Nedir? Al\u0131c\u0131lar\u0131n hassas bilgilerini ele ge\u00e7irmek ve cihazlar\u0131na k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131m y\u00fcklemek i\u00e7in aldat\u0131c\u0131 mesajlar kullanan bilgisayar korsanlar\u0131, e-posta\u2019y\u0131 spam ve [&hellip;]","og_url":"https:\/\/uzmanposta.com\/blog\/e-mail-guvenligi-nasil-saglanir\/","og_site_name":"Blog","article_publisher":"https:\/\/www.facebook.com\/uzmanposta\/","article_published_time":"2020-07-24T09:05:47+00:00","article_modified_time":"2025-11-28T14:37:59+00:00","og_image":[{"width":750,"height":375,"url":"https:\/\/uzmanposta.com\/blog\/wp-content\/uploads\/2020\/07\/email-guvenligi-nasil-saglanir-guvenli-bir-email-gonderimi-icin-tavsiyeler.png","type":"image\/png"}],"author":"Sibel Ho\u015f","twitter_card":"summary_large_image","twitter_creator":"@uZmanPosta","twitter_site":"@uZmanPosta","twitter_misc":{"Yazan:":"Sibel Ho\u015f","Tahmini okuma s\u00fcresi":"28 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/uzmanposta.com\/blog\/e-mail-guvenligi-nasil-saglanir\/#article","isPartOf":{"@id":"https:\/\/uzmanposta.com\/blog\/e-mail-guvenligi-nasil-saglanir\/"},"author":{"name":"Sibel Ho\u015f","@id":"https:\/\/uzmanposta.com\/blog\/#\/schema\/person\/ac85212a35ebcaaf56c92a7e051813d6"},"headline":"E-Posta G\u00fcvenli\u011fi Nas\u0131l Sa\u011flan\u0131r? 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