{"id":6478,"date":"2019-10-01T12:56:12","date_gmt":"2019-10-01T09:56:12","guid":{"rendered":"https:\/\/www.kaspersky.com.tr\/blog\/?p=6478"},"modified":"2019-11-15T14:23:48","modified_gmt":"2019-11-15T11:23:48","slug":"applied-cyberimmunity","status":"publish","type":"post","link":"https:\/\/www.kaspersky.com.tr\/blog\/applied-cyberimmunity\/6478\/","title":{"rendered":"Uygulamal\u0131 siber ba\u011f\u0131\u015f\u0131kl\u0131k: Nedir?"},"content":{"rendered":"<p>Siber ba\u011f\u0131\u015f\u0131kl\u0131k kavram\u0131m\u0131z uygulamada nas\u0131l kullan\u0131l\u0131yor? Bir sekt\u00f6r olarak siber g\u00fcvenli\u011fin gelece\u011fine ve nas\u0131l geli\u015ftirilebilece\u011fine ili\u015fkin verimli tart\u0131\u015fmalar\u0131, k\u0131sacas\u0131, siber g\u00fcvenlik felsefesini bir yana b\u0131rak\u0131rsak, Eugene Kaspersky, bu y\u0131lki Kaspersky End\u00fcstriyel Siber G\u00fcvenlik Konferans\u0131\u2019nda siber ba\u011f\u0131\u015f\u0131kl\u0131k kavram\u0131n\u0131n uygulamas\u0131 \u00fczerine konu\u015fma yapt\u0131.<\/p>\n<p>Siber ba\u011f\u0131\u015f\u0131kl\u0131k, bir \u015firkete yap\u0131lacak sald\u0131r\u0131n\u0131n maliyetinin, \u015firketin g\u00f6rebilece\u011fi zararlar\u0131n maliyetini a\u015faca\u011f\u0131 bir koruma d\u00fczeyi kullan\u0131lmas\u0131n\u0131 temel al\u0131r. G\u00fcn\u00fcm\u00fczde, hi\u00e7bir profesyonel siber g\u00fcvenlik uzman\u0131 %100 koruma garantisi veremiyor. \u015eu anki bilgi teknolojisi geli\u015fim seviyesi g\u00f6z \u00f6n\u00fcne al\u0131nd\u0131\u011f\u0131nda, hacklenemeyecek hi\u00e7bir \u015fey yoktur; sorulmas\u0131 gereken tek soru, sald\u0131rganlar\u0131n ne kadar harcama yapmay\u0131 g\u00f6ze alaca\u011f\u0131d\u0131r. Bu nedenle, bir sald\u0131r\u0131dan ka\u00e7\u0131nman\u0131n tek yolu, potansiyel sald\u0131rganlar\u0131n yapacaklar\u0131 siber sald\u0131r\u0131dan k\u00e2r edememesini sa\u011flamakt\u0131r.<\/p>\n<p>Elbette bunu sa\u011flamak kolay de\u011fildir. Modern bilgi sistemlerinin b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn\u00fcn siber g\u00fcvenlik ilkesi g\u00f6zetilmeden kurulmu\u015f olmas\u0131 ve genellikle ortalama fayda sa\u011flayan \u00e7\u00f6z\u00fcmlerle giderilen hatalar bar\u0131nd\u0131rmas\u0131, bu konuda en \u00f6nemli engeli te\u015fkil ediyor. Bu durum, \u00f6zellikle end\u00fcstriyel siber g\u00fcvenlik alan\u0131nda daha yayg\u0131nd\u0131r. Elbette, eski her t\u00fcrl\u00fc sistemi ortadan kald\u0131r\u0131p s\u0131f\u0131rdan yeni sistemler tasarlamay\u0131 savunmuyoruz; ancak yeni sistemlerin \u201ctemelden sa\u011flanm\u0131\u015f g\u00fcvenlik (g\u00fcvenli tasar\u0131m)\u201d ilkesini benimsemesi gerekti\u011fini d\u00fc\u015f\u00fcn\u00fcyoruz.<\/p>\n<h2>End\u00fcstriyel ortamlarda siber ba\u011f\u0131\u015f\u0131kl\u0131k<\/h2>\n<p>Siber g\u00fcvenli\u011fi \u00f6nemli altyap\u0131 tesislerinde uygulamaya ge\u00e7irmek amac\u0131yla kullan\u0131labilecek se\u00e7eneklerden biri olarak, Kaspersky \u0130\u015fletim Sistemimize dayal\u0131 IIoT a\u011f ge\u00e7idini \u00f6neriyoruz. Mikro \u00e7ekirdek mimarisine dayanan i\u015fletim sistemimiz, \u201cDefault Deny\u201d (Varsay\u0131lan Olarak Reddet) ilkesini izleyen korumal\u0131 bir adres alan\u0131nda \u00e7al\u0131\u015f\u0131r ve i\u015fletme mant\u0131\u011f\u0131n\u0131z\u0131 en k\u00fc\u00e7\u00fck ayr\u0131nt\u0131s\u0131yla birlikte tan\u0131mlaman\u0131za olanak sa\u011flar. B\u00f6ylelikle, i\u015fletme mant\u0131\u011f\u0131n\u0131n izin vermedi\u011fi her t\u00fcrl\u00fc eylem otomatik olarak engellenir.<\/p>\n<p>Sistem kaynak kodu, m\u00fc\u015fterilerimizin incelemesi i\u00e7in kullan\u0131ma a\u00e7\u0131kt\u0131r. \u0130\u015fletme mant\u0131\u011f\u0131, m\u00fc\u015fteri taraf\u0131ndan da olu\u015fturulabilir. Bu sayede, b\u00f6ylesi bir cihaz kullanarak \u015firkete zarar verebilmenin olas\u0131 tek yolu m\u00fc\u015fteriye r\u00fc\u015fvet vermek ve mant\u0131k kapsam\u0131na \u00f6nceden bir hata eklemek olacakt\u0131r. Peki ya sald\u0131rganlar bu y\u00f6ntemi kullanma \u015fans\u0131 yakalarsa? Bu durumda sistemi hacklemek i\u00e7in neye ihtiya\u00e7 duyacaklard\u0131r?<\/p>\n<p>\u0130\u015fletim sistemimiz hakk\u0131nda daha fazla bilgi i\u00e7in, Eugene Kaspersky\u2019nin sistemin kilit \u00f6zelliklerini tan\u0131mlad\u0131\u011f\u0131 <a href=\"https:\/\/www.kaspersky.com.tr\/blog\/kaspersky-os-7-facts\/2981\/\" target=\"_blank\" rel=\"noopener\">11-11 hakk\u0131ndaki 7 soru ve cevab\u0131<\/a> ba\u015fl\u0131kl\u0131 makalesini ve daha teknik detaylar i\u00e7in, \u015firketimizin Gelece\u011fin Teknolojisi (Future Technology) b\u00f6l\u00fcm\u00fc ba\u015fkan\u0131 ve ba\u015f strateji mimar\u0131 Andrey Dukhvalov\u2019un <a href=\"https:\/\/www.kaspersky.com.tr\/blog\/what-is-secure-os\/4508\/\" target=\"_blank\" rel=\"noopener\">G\u00fcvenli \u0130\u015fletim Sistemi (OS) nedir?<\/a> ba\u015fl\u0131kl\u0131 makalesini okuyabilirsiniz. \u0130\u015fletme sistemimiz hakk\u0131nda daha fazla bilgiye, \u00f6zel internet sitesi \u00fczerinden de <a href=\"https:\/\/os.kaspersky.com\/\" target=\"_blank\" rel=\"noopener nofollow\">ula\u015fabilirsiniz<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uygulamada ve end\u00fcstriyel altyap\u0131 ortam\u0131nda siber ba\u011f\u0131\u015f\u0131kl\u0131k ne anlama geliyor? <\/p>\n","protected":false},"author":700,"featured_media":6479,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1726,1194],"tags":[906,1373,2024,2025],"class_list":{"0":"post-6478","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-enterprise","8":"category-business","9":"tag-ics","10":"tag-kasperskyos","11":"tag-kicsconference","12":"tag-siber-bagisiklik"},"hreflang":[{"hreflang":"tr","url":"https:\/\/www.kaspersky.com.tr\/blog\/applied-cyberimmunity\/6478\/"},{"hreflang":"en-in","url":"https:\/\/www.kaspersky.co.in\/blog\/applied-cyberimmunity\/16908\/"},{"hreflang":"en-ae","url":"https:\/\/me-en.kaspersky.com\/blog\/applied-cyberimmunity\/15125\/"},{"hreflang":"en-us","url":"https:\/\/usa.kaspersky.com\/blog\/applied-cyberimmunity\/18900\/"},{"hreflang":"en-gb","url":"https:\/\/www.kaspersky.co.uk\/blog\/applied-cyberimmunity\/16921\/"},{"hreflang":"es-mx","url":"https:\/\/latam.kaspersky.com\/blog\/applied-cyberimmunity\/15495\/"},{"hreflang":"es","url":"https:\/\/www.kaspersky.es\/blog\/applied-cyberimmunity\/19381\/"},{"hreflang":"it","url":"https:\/\/www.kaspersky.it\/blog\/applied-cyberimmunity\/18068\/"},{"hreflang":"ru","url":"https:\/\/www.kaspersky.ru\/blog\/applied-cyberimmunity\/23690\/"},{"hreflang":"x-default","url":"https:\/\/www.kaspersky.com\/blog\/applied-cyberimmunity\/28772\/"},{"hreflang":"fr","url":"https:\/\/www.kaspersky.fr\/blog\/applied-cyberimmunity\/12361\/"},{"hreflang":"pt-br","url":"https:\/\/www.kaspersky.com.br\/blog\/applied-cyberimmunity\/12410\/"},{"hreflang":"pl","url":"https:\/\/plblog.kaspersky.com\/applied-cyberimmunity\/11275\/"},{"hreflang":"de","url":"https:\/\/www.kaspersky.de\/blog\/applied-cyberimmunity\/20643\/"},{"hreflang":"ja","url":"https:\/\/blog.kaspersky.co.jp\/applied-cyberimmunity\/24242\/"},{"hreflang":"nl","url":"https:\/\/www.kaspersky.nl\/blog\/applied-cyberimmunity\/24687\/"},{"hreflang":"ru-kz","url":"https:\/\/blog.kaspersky.kz\/applied-cyberimmunity\/19148\/"},{"hreflang":"en-au","url":"https:\/\/www.kaspersky.com.au\/blog\/applied-cyberimmunity\/23968\/"},{"hreflang":"en-za","url":"https:\/\/www.kaspersky.co.za\/blog\/applied-cyberimmunity\/23824\/"}],"acf":[],"banners":"","maintag":{"url":"https:\/\/www.kaspersky.com.tr\/blog\/tag\/kasperskyos\/","name":"KasperskyOS"},"_links":{"self":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/6478","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\/700"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=6478"}],"version-history":[{"count":2,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/6478\/revisions"}],"predecessor-version":[{"id":6722,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/posts\/6478\/revisions\/6722"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media\/6479"}],"wp:attachment":[{"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=6478"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=6478"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kaspersky.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=6478"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}