{"id":44456,"date":"2025-02-05T11:31:41","date_gmt":"2025-02-05T08:31:41","guid":{"rendered":"https:\/\/wise.tv\/?p=44456"},"modified":"2025-09-03T12:15:15","modified_gmt":"2025-09-03T09:15:15","slug":"e-posta-guvenliginde-nelere-dikkat-edilmeli","status":"publish","type":"post","link":"https:\/\/wise.tv\/tr\/e-posta-guvenliginde-nelere-dikkat-edilmeli\/","title":{"rendered":"E-posta g\u00fcvenli\u011finde nelere dikkat edilmeli?"},"content":{"rendered":"<p>Komtera Teknoloji \u0130\u00e7erik M\u00fcd\u00fcr\u00fc Sadi A\u011f\u0131r, Wise TV&#8217;ye konuk oldu ve dijital ileti\u015fimin en \u00f6nemli arac\u0131 olan e-posta g\u00fcvenli\u011finin kritik \u00f6nemini anlatt\u0131.<\/p>\n<blockquote><p>E-posta, g\u00fcn\u00fcm\u00fczde dijital ileti\u015fimin en yayg\u0131n yollar\u0131ndan biri. Ki\u015fisel bilgiler ve kurumsal verilerin payla\u015f\u0131m\u0131nda s\u0131kl\u0131kla kulland\u0131\u011f\u0131m\u0131z bu kaynak, ayn\u0131 zamanda siber su\u00e7lular i\u00e7in \u00f6nemli bir hedef haline gelmi\u015f durumda. D\u00fcnya \u00e7ap\u0131nda her g\u00fcn 333 milyardan fazla e-posta g\u00f6nderilip al\u0131n\u0131yor, \u00e7al\u0131\u015fanlar ise g\u00fcnde ortalama 120 e-posta al\u0131yor. Bu durum, siber su\u00e7lular\u0131n kurumsal e-postalar\u0131 ele ge\u00e7irme, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar g\u00f6nderme, kimlik av\u0131 kampanyalar\u0131 d\u00fczenleme gibi y\u00f6ntemlerle i\u015fletmelerin de\u011ferli bilgilerini \u00e7almas\u0131 i\u00e7in b\u00fcy\u00fck bir f\u0131rsat yarat\u0131yor. \u0130statistiklere g\u00f6re siber sald\u0131r\u0131lar\u0131n %94&#8217;\u00fc k\u00f6t\u00fc ama\u00e7l\u0131 bir e-posta ile ba\u015fl\u0131yor. Asl\u0131nda bu durum, e-posta g\u00fcvenli\u011finin ne kadar \u00f6nemli oldu\u011funu bir kez daha g\u00f6zler \u00f6n\u00fcne seriyor. Peki, kullan\u0131m\u0131 bu denli yayg\u0131n ve \u00f6nemli olan bir \u00e7\u00f6z\u00fcm\u00fcn g\u00fcvenli\u011fini art\u0131rmak i\u00e7in neler yapmal\u0131y\u0131z?<\/p>\n<p>\u00d6ncelikle e-posta hesab\u0131m\u0131zda g\u00fc\u00e7l\u00fc bir \u015fifre kullanmal\u0131, \u015fifrelerimizi karma\u015f\u0131k ve tahmin edilmesi zor yapmal\u0131 ve d\u00fczenli olarak de\u011fi\u015ftirmeliyiz. Hesap giri\u015flerinde m\u00fcmk\u00fcnse iki fakt\u00f6rl\u00fc korumay\u0131 aktifle\u015ftirmek, e-posta hesab\u0131m\u0131zda yap\u0131lacak sald\u0131r\u0131lara kar\u015f\u0131 ek bir g\u00fcvenlik katman\u0131 sa\u011flayabilir. Dikkat edilmesi gereken di\u011fer husus ise oltalama yani kimlik av\u0131 sald\u0131r\u0131lar\u0131d\u0131r. Sald\u0131rganlar\u0131n genellikle sahte e-postalar yoluyla kullan\u0131c\u0131lar\u0131 kand\u0131rmaya y\u00f6nelik sald\u0131r\u0131lar\u0131na phishing, T\u00fcrk\u00e7e ad\u0131yla oltalama denir. \u00d6rne\u011fin, maili alan \u00e7al\u0131\u015fan bir link vas\u0131tas\u0131yla zararl\u0131 sitelere y\u00f6nlendirilerek banka bilgileri, \u015fifreler ve ki\u015fisel bilgileri ele ge\u00e7irmeye \u00e7al\u0131\u015f\u0131r. Bu nedenle, \u00e7al\u0131\u015fanlar\u0131n kaynaklar\u0131 belli olmayan ya da tan\u0131mad\u0131\u011f\u0131 e-postalardan gelen ba\u011flant\u0131lar\u0131 t\u0131klamamas\u0131, her zaman g\u00f6nderenin kontrol\u00fcn\u00fcn sa\u011flanmas\u0131 \u00f6nemlidir.<\/p>\n<p>Bir di\u011fer \u00f6nemli kriter de \u00e7al\u0131\u015fanlar\u0131n periyodik olarak fark\u0131ndal\u0131k e\u011fitimi almas\u0131 ve bilin\u00e7lendirilmesidir. Sald\u0131rganlar\u0131n kulland\u0131\u011f\u0131 farkl\u0131 bir y\u00f6ntem ise e-posta ile g\u00f6nderilen eklerdir. Vir\u00fcs ve k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar yoluyla kullan\u0131c\u0131lar\u0131n \u015fahsi ve i\u015f verilerini ele ge\u00e7irmektir. Bu sald\u0131r\u0131lardan korunmak i\u00e7in \u00f6zellikle tan\u0131mad\u0131\u011f\u0131m\u0131z ki\u015filerden gelen ekleri a\u00e7madan \u00f6nce g\u00fcvenilir bir e-posta g\u00fcvenlik yaz\u0131l\u0131m\u0131 ile tarama yap\u0131lmas\u0131, do\u011fabilecek zafiyetlerin \u00f6n\u00fcne ge\u00e7ilmesini sa\u011flayacakt\u0131r. Sonu\u00e7 olarak, e-posta g\u00fcvenli\u011fi, ki\u015fisel ve kurumsal bilgilerimizi koruman\u0131n en \u00f6nemli par\u00e7alar\u0131ndan biridir. G\u00fc\u00e7l\u00fc \u015fifreler, dikkatli e-posta kullan\u0131m al\u0131\u015fkanl\u0131klar\u0131 ve ek g\u00fcvenlik \u00f6nlemleri ile e-posta hesaplar\u0131n\u0131z\u0131 g\u00fcvence alt\u0131na alabilirsiniz.<\/p><\/blockquote>\n<h2>E-Posta G\u00fcvenli\u011finin \u00d6nemi<\/h2>\n<p>E-posta, dijital \u00e7a\u011f\u0131n en yayg\u0131n ileti\u015fim ara\u00e7lar\u0131ndan biri haline gelmi\u015ftir. Hem ki\u015fisel hem de kurumsal d\u00fczeyde bilgi al\u0131\u015fveri\u015fi i\u00e7in s\u0131kl\u0131kla kullan\u0131lan bu ara\u00e7, ayn\u0131 zamanda siber su\u00e7lular\u0131n da hedefi haline gelmi\u015ftir. Her g\u00fcn d\u00fcnya genelinde milyarlarca e-posta g\u00f6nderilip al\u0131nmakta, bu da siber su\u00e7lular i\u00e7in b\u00fcy\u00fck bir f\u0131rsat yaratmaktad\u0131r. E-posta g\u00fcvenli\u011finin sa\u011flanmas\u0131, hem bireyler hem de i\u015fletmeler i\u00e7in kritik bir \u00f6neme sahiptir.<\/p>\n<h2>Siber Su\u00e7lular\u0131n E-Posta \u00dczerindeki Tehditleri<\/h2>\n<p>Siber su\u00e7lular, e-posta \u00fczerinden \u00e7e\u015fitli y\u00f6ntemlerle sald\u0131r\u0131lar d\u00fczenleyebilir. K\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar, kimlik av\u0131 kampanyalar\u0131 ve sahte e-postalar, bu tehditlerin ba\u015f\u0131nda gelir. \u0130statistiklere g\u00f6re, siber sald\u0131r\u0131lar\u0131n b\u00fcy\u00fck bir k\u0131sm\u0131 k\u00f6t\u00fc ama\u00e7l\u0131 e-postalarla ba\u015flamaktad\u0131r. Bu nedenle, e-posta g\u00fcvenli\u011fi, siber tehditlere kar\u015f\u0131 korunman\u0131n ilk ad\u0131m\u0131d\u0131r.<\/p>\n<h2>G\u00fc\u00e7l\u00fc \u015eifre Kullan\u0131m\u0131<\/h2>\n<p>E-posta g\u00fcvenli\u011fini art\u0131rman\u0131n en temel yollar\u0131ndan biri, g\u00fc\u00e7l\u00fc ve karma\u015f\u0131k \u015fifreler kullanmakt\u0131r. \u015eifrelerin tahmin edilmesi zor olmal\u0131 ve d\u00fczenli aral\u0131klarla de\u011fi\u015ftirilmelidir. Ayr\u0131ca, iki fakt\u00f6rl\u00fc kimlik do\u011frulama gibi ek <a href=\"https:\/\/wise.tv\/security\">g\u00fcvenlik<\/a> \u00f6nlemleri de hesaplar\u0131n korunmas\u0131na yard\u0131mc\u0131 olabilir.<\/p>\n<h2>Kimlik Av\u0131 Sald\u0131r\u0131lar\u0131na Kar\u015f\u0131 Dikkat<\/h2>\n<p>Kimlik av\u0131 sald\u0131r\u0131lar\u0131, kullan\u0131c\u0131lar\u0131 sahte e-postalar yoluyla kand\u0131rmay\u0131 hedefler. Bu t\u00fcr sald\u0131r\u0131lardan korunmak i\u00e7in, tan\u0131nmayan kaynaklardan gelen e-postalardaki ba\u011flant\u0131lara t\u0131klamaktan ka\u00e7\u0131n\u0131lmal\u0131 ve her zaman g\u00f6nderenin kimli\u011fi do\u011frulanmal\u0131d\u0131r.<\/p>\n<h2>Fark\u0131ndal\u0131k E\u011fitimlerinin \u00d6nemi<\/h2>\n<p>\u00c7al\u0131\u015fanlar\u0131n periyodik olarak siber g\u00fcvenlik fark\u0131ndal\u0131k e\u011fitimleri almas\u0131, e-posta g\u00fcvenli\u011finin sa\u011flanmas\u0131nda \u00f6nemli bir rol oynar. Bu e\u011fitimler, \u00e7al\u0131\u015fanlar\u0131n siber tehditlere kar\u015f\u0131 bilin\u00e7lenmesini ve olas\u0131 sald\u0131r\u0131lara kar\u015f\u0131 daha haz\u0131rl\u0131kl\u0131 olmalar\u0131n\u0131 sa\u011flar.<\/p>\n<h2>K\u00f6t\u00fc Ama\u00e7l\u0131 Yaz\u0131l\u0131mlara Kar\u015f\u0131 Korunma<\/h2>\n<p>E-posta ile g\u00f6nderilen ekler, k\u00f6t\u00fc ama\u00e7l\u0131 yaz\u0131l\u0131mlar i\u00e7erebilir. Bu t\u00fcr tehditlerden korunmak i\u00e7in, \u00f6zellikle tan\u0131nmayan ki\u015filerden gelen ekler a\u00e7\u0131lmadan \u00f6nce g\u00fcvenilir bir e-posta g\u00fcvenlik yaz\u0131l\u0131m\u0131 ile taranmal\u0131d\u0131r.<\/p>\n<h2>E-Posta G\u00fcvenli\u011fini Sa\u011flamak \u0130\u00e7in Al\u0131nacak \u00d6nlemler<\/h2>\n<p>E-posta g\u00fcvenli\u011fini sa\u011flamak i\u00e7in al\u0131nacak \u00f6nlemler aras\u0131nda g\u00fc\u00e7l\u00fc \u015fifreler, iki fakt\u00f6rl\u00fc kimlik do\u011frulama, kimlik av\u0131 sald\u0131r\u0131lar\u0131na kar\u015f\u0131 dikkatli olma ve g\u00fcvenilir g\u00fcvenlik yaz\u0131l\u0131mlar\u0131 kullanma yer al\u0131r. Bu \u00f6nlemler, hem ki\u015fisel hem de kurumsal bilgilerin korunmas\u0131na yard\u0131mc\u0131 olur.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"Komtera Teknoloji \u0130\u00e7erik M\u00fcd\u00fcr\u00fc Sadi A\u011f\u0131r, Wise TV&#8217;ye konuk oldu ve dijital ileti\u015fimin en \u00f6nemli arac\u0131 olan e-posta [&hellip;]\n","protected":false},"author":1719,"featured_media":44457,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[6935],"tags":[6905],"class_list":["post-44456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","tag-komtera"],"acf":[],"_links":{"self":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/posts\/44456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/users\/1719"}],"replies":[{"embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/comments?post=44456"}],"version-history":[{"count":0,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/posts\/44456\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/media\/44457"}],"wp:attachment":[{"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/media?parent=44456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/categories?post=44456"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wise.tv\/tr\/wp-json\/wp\/v2\/tags?post=44456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}