{"id":2515,"date":"2016-10-11T02:20:45","date_gmt":"2016-10-11T06:20:45","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=2515"},"modified":"2019-11-15T14:56:31","modified_gmt":"2019-11-15T11:56:31","slug":"kaspersky-secure-connection","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/kaspersky-secure-connection\/2515\/","title":{"rendered":"Siber su\u00e7lular verilerinizi havadan nas\u0131l \u00e7alabilir"},"content":{"rendered":"<p>Tehlike genellikle beklenmedik yerlerden gelir. \u00d6rne\u011fin, siz cep\u00e7ili\u011fe kar\u015f\u0131 dikkatli davran\u0131rken su\u00e7lular g\u00f6r\u00fcnmez olarak WiFi \u00fczerinden gelebilir.<\/p>\n<p>Tipik bir senaryo: Diyelim ki arkada\u015flar\u0131n\u0131zlar bir cafede bulu\u015ftunuz ve ne yapaca\u011f\u0131n\u0131za karar verirken bir \u015feyler yiyorsunuz. Belki bir filme gidersiniz. Ya da konsere. Daha sonra uygun bir WiFi a\u011f\u0131na ba\u011flanarak bilet almaya karar verdiniz. K\u0131sa bir s\u00fcre sonra bak\u0131yorsunuz ki kart limiti dolmu\u015f.<\/p>\n<p>D\u00fc\u015f\u00fcnmesi bile korkutucu de\u011fil mi? Bunu yapan hackerlar\u0131 bulup polise teslim etmek sizi rahat hissettirmez miydi? Tamam \u015f\u00f6yle yapal\u0131m: Siz arkada\u015f\u0131n\u0131zla yemek yerken hemen yan masan\u0131zda kahvesini bitirmi\u015f iki gen\u00e7 vard\u0131, hat\u0131rlad\u0131n\u0131z m\u0131? S\u0131radan g\u00f6r\u00fcn\u00fcml\u00fc, sessizce sohbet eden ve ara ara bilgisayar\u0131na g\u00f6z atan gen\u00e7ler hani. Tabi siz ellerindeki \u00f6zel aletleri g\u00f6rmediniz. \u015e\u00f6yle bir \u015feydi;<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe class=\"youtube-player\" type=\"text\/html\" width=\"640\" height=\"390\" src=\"https:\/\/www.youtube.com\/embed\/LIUaZ4MXs7g?version=3&amp;rel=1&amp;fs=1&amp;showsearch=0&amp;showinfo=1&amp;iv_load_policy=1&amp;wmode=transparent\" frameborder=\"0\" allowfullscreen=\"true\"><\/iframe><\/span><\/p>\n<p>Bu insanlar cafeye kahve i\u00e7ip kurabiye yemeye gelmedi, insanlar\u0131n verilerini \u00e7almaya geldiler. Ki\u015fisel eri\u015fim noktas\u0131 olu\u015fturarak, bu noktaya ba\u011flanan kullan\u0131c\u0131lar\u0131n internet trafiklerine eri\u015ftiler. Kimileri online bankac\u0131l\u0131k i\u015flemleri yapt\u0131 ve bu su\u00e7lulara giri\u015f bilgilerini vermi\u015f oldu. Di\u011fer taraf\u0131n\u0131zda oturan \u00e7iftin Instagram\u2019a att\u0131\u011f\u0131 foto\u011fraf sayesinde Instagram hesab\u0131na dolay\u0131s\u0131yla ayn\u0131 mail adresi ve parolay\u0131 kulland\u0131\u011f\u0131 di\u011fer sosyal medya mecralar\u0131na eri\u015fim sa\u011flad\u0131lar. E\u011fer siz ya da arkada\u015f\u0131n\u0131z maillerini kontrol ettiyseniz, mail adresinize ve \u015fifrenize \u2013 dolay\u0131s\u0131yla di\u011fer hesaplar\u0131n\u0131za eri\u015fim sa\u011flayabilecekleri bilgilere eri\u015ftiler.<\/p>\n<p>Bu tarz bir h\u0131rs\u0131zl\u0131kta ba\u015far\u0131l\u0131 olmak i\u00e7in y\u00fcksek yaz\u0131l\u0131m bilgisi gerekmiyor. Sadece Youtube\u2019da bile WiFi hacklemek hakk\u0131nda 300,000\u2019den fazla video var. Dahas\u0131, gerekli ekipman 300 liradan daha ucuz. Dolay\u0131s\u0131yla sizin banka hesaplar\u0131n\u0131z\u0131 ve ki\u015fisel verilerinizi ald\u0131ktan sonra sald\u0131r\u0131lar\u0131na farkl\u0131 \u015fekillerde devam <a href=\"https:\/\/www.kaspersky.com\/blog\/ominous-targeted-hacks\/11771\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">edebilirler<\/a>.<\/p>\n<p><strong>Nas\u0131l \u00e7al\u0131\u015f\u0131r<\/strong><br>\nSahte Wi-Fi ile veri toplaman\u0131n birka\u00e7 y\u00f6ntemi var.<br>\n<strong><br>\n1. \u0130nternet trafi\u011fini koklamak <\/strong><br>\nTahminimizce insanl\u0131\u011f\u0131n en eski casusluk y\u00f6ntemi olan gizli dinleme ile ayn\u0131 mant\u0131kta \u00e7al\u0131\u015f\u0131r bu y\u00f6ntem. Yayg\u0131n programlar ve eklentiler ile ak\u0131ll\u0131 cihaz\u0131n\u0131z\u0131 ya da bilgisayar\u0131n\u0131z\u0131 \u201ckoklay\u0131c\u0131\u201dya d\u00f6n\u00fc\u015ft\u00fcr\u00fcr \u2013 ki gizlice dinleyen de diyebiliriz \u2013 ek olarak, internet \u00fczerinden \u00f6zelle\u015ftirilmi\u015f ve g\u00fc\u00e7lendirilmi\u015f ekipmanlar da var.<br>\nDolay\u0131s\u0131yla, havadaki trafikte dola\u015fan veri transferlerini okuyabilecek ve i\u015finize yarayabilecek parolalar\u0131, \u00e7erezleri alabileceksiniz.<\/p>\n<p>Tabi, bunun i\u00e7in \u015fifrelenmemi\u015f ya da \u00e7ok zay\u0131f bir \u015fekilde korunan ba\u011flant\u0131ya ihtiyac\u0131n\u0131z var (mesela, WEP protokol\u00fc ile korunan bir ba\u011flant\u0131) ki insanlar\u0131n verilerini izleyebilin.WPA ve \u00f6zellikle WPA2 protokolleri daha g\u00fcvenilirdir. Veri izlemek hackerlar taraf\u0131ndan <a href=\"http:\/\/www.pcworld.com\/article\/2043095\/heres-what-an-eavesdropper-sees-when-you-use-an-unsecured-wi-fi-hotspot.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u015f\u00f6yle<\/a> g\u00f6r\u00fcnt\u00fclenir.<\/p>\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\">\n<p lang=\"en\" dir=\"ltr\">8 security rules for public Wi-Fi users \u2013 <a href=\"https:\/\/t.co\/MWPhQjUUZl\" target=\"_blank\" rel=\"noopener nofollow\">https:\/\/t.co\/MWPhQjUUZl<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/security?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#security<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/besafe?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#besafe<\/a> <a href=\"https:\/\/twitter.com\/hashtag\/ittips?src=hash&amp;ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">#ittips<\/a> <a href=\"https:\/\/t.co\/lMdRQTLdSo\" target=\"_blank\" rel=\"noopener nofollow\">pic.twitter.com\/lMdRQTLdSo<\/a><\/p>\n<p>\u2014 Kaspersky (@kaspersky) <a href=\"https:\/\/twitter.com\/kaspersky\/status\/673881099358089216?ref_src=twsrc%5Etfw\" target=\"_blank\" rel=\"noopener nofollow\">December 7, 2015<\/a><\/p><\/blockquote>\n<p><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/p>\n<p><strong>2. Sahte bir ki\u015fisel eri\u015fim noktas\u0131 olu\u015fturmak <\/strong><br>\nBizim \u00f6rne\u011fimizdeki su\u00e7lular\u0131n yapt\u0131\u011f\u0131 da buydu. Maalesef insanlar bulunduklar\u0131 ortamlar\u0131n g\u00fcvenli olduklar\u0131n\u0131 d\u00fc\u015f\u00fcn\u00fcyorlar: \u00d6rne\u011fin, yemek yedi\u011finiz cafedeki yiyeceklerin size dokunmayaca\u011f\u0131n\u0131, \u00e7al\u0131\u015fanlar\u0131n d\u00fcr\u00fcst oldu\u011funu ve mekan\u0131n internetinin g\u00fcvenli oldu\u011funu d\u00fc\u015f\u00fcn\u00fcrs\u00fcn\u00fcz.<\/p>\n<p>Siber su\u00e7lular bu g\u00fcveni avantaja \u00e7evirirler. \u00d6rne\u011fin oteller birka\u00e7 tane ba\u011flant\u0131 noktas\u0131 g\u00f6rebilirsiniz. Bu noktalar, internet y\u00fck\u00fcn\u00fc azaltmak i\u00e7in otelde insanlar\u0131n en \u00e7ok internete girdi\u011fi noktalara kurulur. Otel 1 ve Otel 2 ba\u011flant\u0131 noktalar\u0131 bulunan bir yerde siber su\u00e7lular da rahat\u00e7a Otel 3 diye ba\u011flant\u0131 olu\u015fturabilirler.<\/p>\n<p><strong>3. \u201c\u015eeytani \u0130kiz\u201d sald\u0131r\u0131lar\u0131n\u0131 durdurmak<\/strong><br>\nAsl\u0131nda bu y\u00f6ntem bir \u00f6nce anlatt\u0131\u011f\u0131m\u0131z metodun farkl\u0131 hali. Bilgisayarlar ve mobil cihazlar ba\u011fland\u0131klar\u0131 noktalar\u0131 hat\u0131rlarlar, tekrar oraya gitti\u011finizde otomatik olarak ba\u011flan\u0131rlar. Bazen siber su\u00e7lular pop\u00fcler ba\u011flant\u0131 noktalar\u0131n\u0131n isimlerini kopyalayarak sizin o cihaza ba\u011flanman\u0131z\u0131 sa\u011flarlar (\u00f6rne\u011fin, \u00fccretsiz ba\u011flant\u0131 olan kafelerde ve restoran zincirlerinde).<\/p>\n<p><strong>Ne yapabilirsiniz? <\/strong><br>\n\u00d6ncelikle halka a\u00e7\u0131k Wi-Fi ba\u011flant\u0131lar\u0131n\u0131 nas\u0131l g\u00fcvenle kullanabilece\u011finizi anlatan <a href=\"https:\/\/www.kaspersky.com\/blog\/dangerous-public-wi-fi\/10774\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">blog<\/a> yaz\u0131m\u0131z\u0131 okuyabilirsiniz, ama her ihtimale kar\u015f\u0131 yine de \u015fu ad\u0131mlara uyun.<\/p>\n<p><strong>a) <\/strong>Parola sormayan ba\u011flant\u0131lara asla g\u00fcvenmeyin<br>\n<strong>b) <\/strong>Kullanmad\u0131\u011f\u0131n\u0131z zamanlarda telefonunuzun Wi-Fi \u00f6zelli\u011fini kapat\u0131n.<br>\n<strong>c) <\/strong>Cihaz\u0131n\u0131z\u0131n hat\u0131rlad\u0131\u011f\u0131 ba\u011flant\u0131lar\u0131 ara ara silin<br>\n<strong>d) <\/strong>Banka, kafe, <a href=\"https:\/\/www.kaspersky.com\/blog\/free-inroom-tablets\/6529\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">otel<\/a>, al\u0131\u015fveri\u015f merkezleri ve benzer yerlerde bankac\u0131l\u0131k i\u015flemi yapmay\u0131n.<br>\nTabi iyi haberlerimiz de var! T\u00fcm Kaspersky Internet Security \u2013 \u00c7oklu cihaz ve Kaspersky Total Security \u2013 \u00c7oklu cihaz kullan\u0131c\u0131lar\u0131 yeni \u00f6zelli\u011fimiz olan G\u00fcvenli Ba\u011flant\u0131 sayesinde g\u00fcvendeler. Bu \u00f6zelli\u011fi aktif etti\u011finizde, G\u00fcvenli Ba\u011flant\u0131 halka a\u00e7\u0131k ya da g\u00fcvenilmez ba\u011flant\u0131larda verilerinizi \u015fifreleyecektir.<\/p>\n<ul>\n<li>Bu \u00f6zelli\u011fi sadece a\u015fa\u011f\u0131daki durumlarda aktif olacak \u015fekilde ayarlayabilirsiniz:<\/li>\n<li>G\u00fcvenilmeyen ba\u011flant\u0131ya ba\u011fland\u0131\u011f\u0131n\u0131zda;<\/li>\n<li>Bankac\u0131l\u0131 ve \u00f6deme sistemlerine girdi\u011finizde<\/li>\n<li>\u0130nternetten bir \u015feyler sat\u0131n ald\u0131\u011f\u0131n\u0131zda<\/li>\n<li>e-mail, sosyal medya hesaplar\u0131, mesajla\u015fma ve di\u011fer internet kayna\u011f\u0131 gerektiren i\u015fler yapt\u0131\u011f\u0131n\u0131zda.<\/li>\n<\/ul>\n<p>T\u00fcm bu durumlarda \u00fcr\u00fcn\u00fcm\u00fcz sizi ve verilerinizi koruyacakt\u0131r!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tehlike genellikle beklenmedik yerlerden gelir. \u00d6rne\u011fin, siz cep\u00e7ili\u011fe kar\u015f\u0131 dikkatli davran\u0131rken su\u00e7lular g\u00f6r\u00fcnmez olarak WiFi \u00fczerinden gelebilir. Tipik bir senaryo: Diyelim ki arkada\u015flar\u0131n\u0131zlar bir cafede bulu\u015ftunuz ve ne yapaca\u011f\u0131n\u0131za karar<\/p>\n","protected":false},"author":522,"featured_media":2516,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[994,1351,1285],"tags":[1030,781,500,1031,744,180,678,1032,551,84],"class_list":{"0":"post-2515","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-privacy","8":"category-threats","9":"category-products","10":"tag-1030","11":"tag-finans","12":"tag-gizlilik","13":"tag-guvenli-baglanti","14":"tag-guvenlik","15":"tag-kaspersky-internet-security","16":"tag-kaspersky-total-security","17":"tag-secure-connection","18":"tag-urunler-2","19":"tag-wifi"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/kaspersky-secure-connection\/2515\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/kaspersky-secure-connection\/7695\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/kaspersky-secure-connection\/7705\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/kaspersky-secure-connection\/7738\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/kaspersky-secure-connection\/9160\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/kaspersky-secure-connection\/9025\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/kaspersky-secure-connection\/13119\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/kaspersky-secure-connection\/13074\/"},{"hreflang":"fr","url":"https:\/\/www.kaspersky.fr\/blog\/kaspersky-secure-connection\/6092\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/kaspersky-secure-connection\/6587\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/kaspersky-secure-connection\/5442\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/kaspersky-secure-connection\/8785\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/kaspersky-secure-connection\/12703\/"},{"hreflang":"ru-kz","url":"https:\/\/blog.kaspersky.kz\/kaspersky-secure-connection\/13119\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/kaspersky-secure-connection\/13074\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/kaspersky-secure-connection\/13074\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/2017\/","name":"2017"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/users\/522"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=2515"}],"version-history":[{"count":2,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2515\/revisions"}],"predecessor-version":[{"id":7130,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/2515\/revisions\/7130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/2516"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=2515"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=2515"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=2515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}