{"id":4906,"date":"2015-10-07T06:46:42","date_gmt":"2015-10-07T06:46:42","guid":{"rendered":"https:\/\/ihs.com.tr\/blog\/?p=4906"},"modified":"2015-10-07T06:46:42","modified_gmt":"2015-10-07T06:46:42","slug":"sirketiniz-icin-3-temel-guvenlik-onlemi","status":"publish","type":"post","link":"https:\/\/www.ihs.com.tr\/blog\/sirketiniz-icin-3-temel-guvenlik-onlemi\/","title":{"rendered":"\u015eirketiniz i\u00e7in 3 temel g\u00fcvenlik \u00f6nlemi"},"content":{"rendered":"<p><span style=\"font-size: 14pt;\">G\u00fcvenli\u011fin ne kadar \u00f6nemli oldu\u011funu tart\u0131\u015fmaya bile gerek yok.\u00a0Ancak\u00a0bazen \u015firketlerde o kadar <strong>basit konular atlan\u0131yor ki<\/strong>, arkada kurulan dev yap\u0131lar ve g\u00fcvenlik protokollerinin hepsi anlams\u0131zla\u015fabiliyor. Elbette iyi bir g\u00fcvenlik i\u00e7in b\u00fcy\u00fck yat\u0131r\u0131mlar gerekebiliyor, ancak \u015firketlerin kendi g\u00fcvenliklerini sa\u011flamak i\u00e7in h\u0131zl\u0131ca kontrol edebilecekleri <strong>birka\u00e7 temel \u015fey\u00a0de var.<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Bunlar sayesinde b\u00fct\u00e7eye ek bir y\u00fck veya ek bir IT kayna\u011f\u0131 bile gerektirmeden\u00a0en temel birka\u00e7 \u00f6nlemi almak m\u00fcmk\u00fcn olabilir. \u0130\u015fte hemen <strong>al\u0131nabilecek 3 \u00f6nlem:<\/strong><\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7erik Tablosu<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69e50709ab6f2\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\" id=\"ez-toc-cssicon-toggle-item-69e50709ab6f2\" aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.ihs.com.tr\/blog\/sirketiniz-icin-3-temel-guvenlik-onlemi\/#1-Networkteki-tum-varsayilan-parolalari-degistirin\" >1. Network&#8217;teki t\u00fcm varsay\u0131lan parolalar\u0131 de\u011fi\u015ftirin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.ihs.com.tr\/blog\/sirketiniz-icin-3-temel-guvenlik-onlemi\/#2-Kablosuz-aglarinizi-gozden-gecirin\" >2.\u00a0Kablosuz a\u011flar\u0131n\u0131z\u0131 g\u00f6zden ge\u00e7irin<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.ihs.com.tr\/blog\/sirketiniz-icin-3-temel-guvenlik-onlemi\/#3-Cep-telefonlari-zayif-nokta-olmasin\" >3. Cep telefonlar\u0131\u00a0zay\u0131f nokta\u00a0olmas\u0131n<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1-Networkteki-tum-varsayilan-parolalari-degistirin\"><\/span><span style=\"font-size: 14pt;\">1. Network&#8217;teki t\u00fcm varsay\u0131lan parolalar\u0131 de\u011fi\u015ftirin<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">Router&#8217;lar, switch&#8217;ler, web sunucular\u0131 gibi pek \u00e7ok cihaz\u0131n bir de kendine ait parolas\u0131 var. Bunlar\u0131 ayr\u0131 ayr\u0131 ve do\u011fru parolalar ile korudu\u011funuz kesin olsa da, <strong>birka\u00e7 tanesinin arada kaynam\u0131\u015f olma ihtimalini<\/strong> g\u00f6zard\u0131 etmemek gerekiyor.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Ge\u00e7ici olarak se\u00e7ilmi\u015f, <strong>de\u011fi\u015ftirilmemi\u015f default \u015fifreler<\/strong>, basit, tahmin edilebilir parolalar varsa bunlar\u0131 yakalay\u0131p de\u011fi\u015ftirmek olduk\u00e7a kritik bir ad\u0131m. \u00c7\u00fcnk\u00fc bir sald\u0131r\u0131 i\u00e7in ilk bak\u0131lacak, en kolay hedefler yine bu cihazlar ve \u015fifreleri oluyor.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\"><a href=\"https:\/\/www.ihs.com.tr\/blog\/wp-content\/uploads\/2015\/10\/security-3.jpeg\" data-rel=\"penci-gallery-image-content\" ><img decoding=\"async\" class=\"aligncenter size-full wp-image-4909\" src=\"https:\/\/www.ihs.com.tr\/blog\/wp-content\/uploads\/2015\/10\/security-3.jpeg\" alt=\"security-3\" width=\"800\" height=\"600\" srcset=\"https:\/\/www.ihs.com.tr\/blog\/wp-content\/uploads\/2015\/10\/security-3.jpeg 800w, https:\/\/www.ihs.com.tr\/blog\/wp-content\/uploads\/2015\/10\/security-3-300x225.jpeg 300w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/a><\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"2-Kablosuz-aglarinizi-gozden-gecirin\"><\/span><span style=\"font-size: 14pt;\">2.\u00a0Kablosuz a\u011flar\u0131n\u0131z\u0131 g\u00f6zden ge\u00e7irin<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">Fiziksel bir eri\u015fim olmadan da <strong>Wi-Fi yard\u0131m\u0131yla a\u011f\u0131m\u0131za eri\u015fim m\u00fcmk\u00fcn<\/strong> oldu\u011fu i\u00e7in, kablosuz a\u011flar da zay\u0131f noktalar olabiliyor. En yeni g\u00fcvenlik protokolleri, g\u00fc\u00e7l\u00fc \u015fifreler ile donat\u0131lm\u0131\u015f kablosuz a\u011flar her zaman i\u00e7in g\u00fcvenli\u011fi artt\u0131ran ve koruyan ilk katmand\u0131r denilebilir.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Kablosuz a\u011f \u015fifrelerinizi mutlaka g\u00f6zden ge\u00e7irin, ve <strong>en yeni g\u00fcvenlik protokollerinin<\/strong> se\u00e7ili oldu\u011fundan emin olun.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"3-Cep-telefonlari-zayif-nokta-olmasin\"><\/span><span style=\"font-size: 14pt;\">3. Cep telefonlar\u0131\u00a0zay\u0131f nokta\u00a0olmas\u0131n<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-size: 14pt;\">Her ne kadar bir \u00e7o\u011fu ki\u015fisel cihaz olsa da, \u015firket a\u011f\u0131na ba\u011flanan cihazlar\u0131n o a\u011f i\u00e7in k\u00f6t\u00fc ellerde en b\u00fcy\u00fck tehdide d\u00f6n\u00fc\u015febilece\u011fini unutmamak gerekiyor. A\u011fa eri\u015febilen bir cihaz, <strong>yukar\u0131da say\u0131lan t\u00fcm \u00f6nlemleri a\u015fm\u0131\u015f oldu\u011fu i\u00e7in<\/strong> b\u00fct\u00fcn \u00f6nlemler de bo\u015fa gidebilir.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Bu sebeple a\u011fa ba\u011flanan t\u00fcm kullan\u0131c\u0131lar\u0131n cep telefonlar\u0131nda bir g\u00fcvenlik parolas\u0131 veya PIN olmas\u0131 her zaman i\u00e7in tercih edilmelidir. Hatta tercihin \u00f6tesinde, a\u011fa ba\u011flanan cihazlarda bu <strong>bir zorunluluk haline bile getirilebilir.<\/strong><\/span><\/p>\n<p><span style=\"font-size: 14pt;\"><a href=\"https:\/\/www.ihs.com.tr\/blog\/wp-content\/uploads\/2015\/10\/security-2.jpeg\" data-rel=\"penci-gallery-image-content\" ><img decoding=\"async\" class=\"aligncenter size-full wp-image-4908\" src=\"https:\/\/www.ihs.com.tr\/blog\/wp-content\/uploads\/2015\/10\/security-2.jpeg\" alt=\"security-2\" width=\"500\" height=\"352\" srcset=\"https:\/\/www.ihs.com.tr\/blog\/wp-content\/uploads\/2015\/10\/security-2.jpeg 500w, https:\/\/www.ihs.com.tr\/blog\/wp-content\/uploads\/2015\/10\/security-2-300x211.jpeg 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/a><\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Bir \u00e7ok uzaktan y\u00f6netilebilen cihazda bu y\u00f6ntem genelde ilk tercih edilen, ve kullan\u0131c\u0131lar\u0131n vazge\u00e7mesine izin verilmeyen y\u00f6ntem olarak zaten yer al\u0131yor bile.<\/span><\/p>\n<p><span style=\"font-size: 14pt;\">Bu yaz\u0131da bahsedilen 3 g\u00fcvenlik \u00f6nlemi elbette kompleks ve ileri seviye y\u00f6ntemler de\u011fil. Ancak <strong>ucuz, h\u0131zl\u0131 ve kolayca kontrol edilerek<\/strong> g\u00fcvenli\u011fimizi artt\u0131racak y\u00f6ntemler oldu\u011fu kesin&#8230;<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>G\u00fcvenli\u011fin ne kadar \u00f6nemli oldu\u011funu tart\u0131\u015fmaya bile gerek yok.\u00a0Ancak\u00a0bazen \u015firketlerde o kadar basit konular atlan\u0131yor ki, arkada kurulan dev yap\u0131lar ve g\u00fcvenlik&hellip;<\/p>\n","protected":false},"author":3,"featured_media":4910,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4906","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\/4906","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=4906"}],"version-history":[{"count":5,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4906\/revisions"}],"predecessor-version":[{"id":4920,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/posts\/4906\/revisions\/4920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media\/4910"}],"wp:attachment":[{"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=4906"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=4906"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ihs.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=4906"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}