{"id":4614,"date":"2015-09-21T13:59:12","date_gmt":"2015-09-21T13:59:12","guid":{"rendered":"https:\/\/ihs.com.tr\/blog\/?p=4614"},"modified":"2015-09-21T14:01:43","modified_gmt":"2015-09-21T14:01:43","slug":"nesnelerin-interneti-ne-kadar-cok-cihaz-o-kadar-saldiri-riski","status":"publish","type":"post","link":"https:\/\/www.ihs.com.tr\/blog\/nesnelerin-interneti-ne-kadar-cok-cihaz-o-kadar-saldiri-riski\/","title":{"rendered":"Nesnelerin \u0130nterneti: Ne Kadar \u00c7ok Cihaz, O Kadar Sald\u0131r\u0131 Riski"},"content":{"rendered":"

Birden bire b\u00fct\u00fcn cihazlar ak\u0131ll\u0131 oldu. \u00dcreticiler art\u0131k ev g\u00fcvenli\u011fi \u00fcr\u00fcnlerinden televizyonlara, termostatlara, hatta mutfak ayg\u0131tlar\u0131na kadar t\u00fcm \u00fcr\u00fcnlerin birbirine ba\u011fl\u0131 oldu\u011fu ya\u015fam tarz\u0131n\u0131, yani Nesnelerin \u0130nterneti<\/strong>\u2019ni (Internet of Things\/IoT<\/strong>) pazarl\u0131yor. Buradaki sorun nerede? FBI\u2019\u0131n \u0130nternet Su\u00e7lar\u0131 \u015eik\u00e2yet Merkezi (IC3) internete ba\u011flanabilen cihazlar\u0131n yayg\u0131nla\u015fmas\u0131n\u0131n \u201ck\u00f6t\u00fc niyetli siber akt\u00f6rlere daha fazla hedef olu\u015fturdu\u011funu\u201d s\u00f6yl\u00fcyor. Peki bu sald\u0131r\u0131 vekt\u00f6rleri neye benziyor ve kullan\u0131c\u0131lar internete ba\u011fl\u0131 olduklar\u0131 anlarda kendilerini korumak i\u00e7in hangi \u00f6nlemleri almal\u0131?<\/span><\/p>\n

Topyek\u00fbn Sald\u0131r\u0131<\/strong><\/span><\/p>\n

IC3\u2019nin uyar\u0131s\u0131nda da belirtildi\u011fi \u00fczere, art\u0131k neredeyse t\u00fcm cihazlar internete ba\u011flanabiliyor. Bu cihazlar\u0131n hacklenmesi sadece dijital veri i\u00e7in de\u011fil, fiziksel d\u00fcnya i\u00e7in de ciddi sonu\u00e7lar do\u011furabiliyor. Ak\u0131ll\u0131 TV \u00fcreticisi Samsung<\/strong>\u2019un ya\u015fad\u0131\u011f\u0131 sorunlar en az kayg\u0131 verici olanlar: Newsweek<\/strong> bu y\u0131l\u0131n ba\u015f\u0131nda kullan\u0131c\u0131lar\u0131n bu ak\u0131ll\u0131 televizyonlar\u0131n ses tan\u0131ma sisteminin t\u00fcm s\u00f6zel veriyi ba\u011flamdan ba\u011f\u0131ms\u0131z olarak baz\u0131 \u00fc\u00e7\u00fcnc\u00fc taraflara aktard\u0131\u011f\u0131n\u0131 fark etti\u011fini yazm\u0131\u015ft\u0131. \u015eirketin Ak\u0131ll\u0131 TV gizlilik politikas\u0131 bu konuda olduk\u00e7a a\u00e7\u0131k bir ifade i\u00e7eriyordu: \u201cL\u00fctfen ki\u015fisel veya di\u011fer hassas bilgilerinizi i\u00e7eren konu\u015fmalar\u0131n\u0131z\u0131n da \u00fc\u00e7\u00fcnc\u00fc taraflara iletilen veri aras\u0131nda olaca\u011f\u0131n\u0131 unutmay\u0131n.\u201d<\/span><\/p>\n

Bir di\u011fer sorun da bebek monit\u00f6rleri gibi daha hassas teknolojilere y\u00f6nelik hackleme olaylar\u0131. Fusion<\/strong>\u2019a g\u00f6re yak\u0131n zamanda dokuz farkl\u0131 bebek monit\u00f6r\u00fc modeline uygulanan g\u00fcvenlik testleri sonucunda b\u00fct\u00fcn modellerde ciddi g\u00fcvenlik a\u00e7\u0131klar\u0131 oldu\u011fu ortaya \u00e7\u0131kt\u0131. En b\u00fcy\u00fck sorun da t\u00fcm kameralarda kullan\u0131c\u0131lar\u0131n de\u011fi\u015ftiremeyece\u011fi gizli veya g\u00f6m\u00fcl\u00fc olarak kodlanm\u0131\u015f bir hesap olmas\u0131. Muhtemelen destek veya benzeri y\u00f6netici i\u015flemlerine eri\u015fim i\u00e7in eklenen bu \u00f6zellik sald\u0131rganlar\u0131n piyasadaki neredeyse b\u00fct\u00fcn monit\u00f6rlerde bir a\u00e7\u0131k kap\u0131 yakalamas\u0131na neden oluyor. Daha k\u00f6t\u00fcs\u00fc de var: Computerworld<\/strong>\u2019\u00fcn de yazd\u0131\u011f\u0131 \u00fczere, South Alabama \u00dcniversitesi\u2019nden ara\u015ft\u0131rmac\u0131lar kalp pillerini ve ins\u00fclin pompalar\u0131n\u0131 hackleyerek robot \u201chastalar\u0131\u201d \u00f6ld\u00fcrd\u00fc. Uzun laf\u0131n k\u0131sas\u0131, sald\u0131r\u0131ya a\u00e7\u0131k IoT cihazlar\u0131 b\u00fcy\u00fck bir sorun te\u015fkil etmekte.<\/span><\/p>\n

\"\u015feylerin<\/a><\/span><\/p>\n

IoT Riskleri Giderek Art\u0131yor<\/strong><\/span><\/p>\n

Her g\u00fcn bir yenisi ortaya \u00e7\u0131kan risklere ra\u011fmen bir\u00e7ok \u015firket hala IoT\u2019ye ge\u00e7i\u015f a\u015famas\u0131nda. Datamotion<\/strong>\u2019da ge\u00e7enlerde yay\u0131nlanan bir makalede IT \u00e7al\u0131\u015fanlar\u0131n\u0131n y\u00fczde 68\u2019inden ak\u0131ll\u0131 cihazlar\u0131 ve internet eri\u015fimi olan di\u011fer teknolojileri tamamen g\u00fcvenli olmasa bile IoT\u2019ye uyumlu hale getirmelerinin talep edildi\u011fi belirtildi. Bu da hedefe giden her yolun m\u00fcbah oldu\u011fu bir senaryo do\u011furuyor. Art\u0131k cihazlar\u0131n h\u0131zl\u0131 ve verimli \u00e7al\u0131\u015fmas\u0131 u\u011fruna a\u011f g\u00fcvenli\u011fi tehlikeye at\u0131labiliyor ve muhtemel veri kurtarma \u00e7abalar\u0131 g\u00f6ze al\u0131nabiliyor.<\/span><\/p>\n

Peki cihaz kullan\u0131c\u0131lar\u0131 ve g\u00fcvenlik profesyonelleri bu ikilemin hangi taraf\u0131nda? An itibar\u0131yla bir router ile bir a\u011f aras\u0131nda s\u0131k\u0131\u015f\u0131p kalm\u0131\u015f durumdalar. Yeni IoT cihazlar\u0131 \u00e7ok \u015fey vadediyor ama savunulabilir yaz\u0131l\u0131m ve donan\u0131m mimarisi hen\u00fcz ana tasar\u0131m s\u00fcrecinin bir par\u00e7as\u0131 de\u011fil. Fakat FBI\u2019a g\u00f6re sald\u0131r\u0131 olas\u0131l\u0131\u011f\u0131n\u0131 azaltmak i\u00e7in baz\u0131 y\u00f6ntemler bulunmakta. \u00d6ncelikle, \u015firketler korumal\u0131 a\u011flardaki IoT cihazlar\u0131 izole ederek ve routerlardaki evrensel tak-\u00e7al\u0131\u015ft\u0131r protokol\u00fcn\u00fc devre d\u0131\u015f\u0131 b\u0131rakarak do\u011fruyu yap\u0131yor. Varsay\u0131lan parolalar\u0131 de\u011fi\u015ftirmek ve \u00fcreticiler taraf\u0131ndan kat\u0131 g\u00fcvenlik ge\u00e7mi\u015f kayd\u0131yla \u00fcretilen cihazlar\u0131 tercih etmek de \u00e7ok \u00f6nemli.<\/span><\/p>\n

Bu konudaki en \u00f6nemli tavsiye hem ihtiyac\u0131 hem de potansiyel \u00e7\u00f6z\u00fcm\u00fc \u00f6nceden d\u00fc\u015f\u00fcnmek. \u0130nternete ba\u011flanabilecek bir cihaz ger\u00e7ekten gerekli mi yoksa sadece e\u011flence i\u00e7in mi al\u0131n\u0131yor? Di\u011fer bir deyi\u015fle, IoT olmazsa olmaz m\u0131?<\/strong> Baz\u0131 durumlarda kesinlikle \u00f6yle, fakat baz\u0131 durumlarda g\u00fcvenli oldu\u011fu kan\u0131tlanm\u0131\u015f cihazlar\u0131 internete ba\u011flanabilen g\u00f6steri\u015fli cihazlara tercih etmek en makul tutum.<\/span><\/p>\n

Nesnelerin \u0130nterneti<\/strong> hem t\u00fcketiciler hem de \u015firketler i\u00e7in giderek y\u00fckselen bir de\u011fer halini almakta. Gelgelelim internete ba\u011flanabilen cihazlar\u0131n iyile\u015ftirilmesine ve g\u00fcvenli\u011finin art\u0131r\u0131lmas\u0131na yeterli vakit ay\u0131r\u0131lmazsa bu kavram Risklerin \u0130nterneti\u2019ne d\u00f6n\u00fc\u015febilir.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Birden bire b\u00fct\u00fcn cihazlar ak\u0131ll\u0131 oldu. \u00dcreticiler art\u0131k ev g\u00fcvenli\u011fi \u00fcr\u00fcnlerinden televizyonlara, termostatlara, hatta mutfak ayg\u0131tlar\u0131na kadar t\u00fcm \u00fcr\u00fcnlerin birbirine ba\u011fl\u0131 oldu\u011fu…<\/p>\n","protected":false},"author":3,"featured_media":4624,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4614","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haberler"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4614","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=4614"}],"version-history":[{"count":5,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4614\/revisions"}],"predecessor-version":[{"id":4623,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4614\/revisions\/4623"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media\/4624"}],"wp:attachment":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=4614"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=4614"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=4614"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}