{"id":2199,"date":"2025-03-07T10:00:45","date_gmt":"2025-03-07T10:00:45","guid":{"rendered":"https:\/\/dijitalturk.com\/veysel\/?p=2199"},"modified":"2025-03-07T10:00:45","modified_gmt":"2025-03-07T10:00:45","slug":"microsoft-ve-zimbra-urunlerindeki-guvenlik-aciklari-alarm-veriyor","status":"publish","type":"post","link":"https:\/\/dijitalturk.com\/veysel\/microsoft-ve-zimbra-urunlerindeki-guvenlik-aciklari-alarm-veriyor\/","title":{"rendered":"Microsoft ve Zimbra \u00dcr\u00fcnlerindeki G\u00fcvenlik A\u00e7\u0131klar\u0131 Alarm Veriyor!"},"content":{"rendered":"<h1>Kritik Uyar\u0131! Microsoft ve Zimbra \u00dcr\u00fcnlerindeki G\u00fcvenlik A\u00e7\u0131klar\u0131 Alarm Veriyor!<\/h1>\n<p>ABD Siber G\u00fcvenlik ve Altyap\u0131 G\u00fcvenli\u011fi Ajans\u0131 (CISA), Microsoft Partner Center ve Synacor Zimbra Collaboration Suite&#8217;i (ZCS) etkileyen iki \u00f6nemli g\u00fcvenlik a\u00e7\u0131\u011f\u0131n\u0131, aktif olarak k\u00f6t\u00fcye kullan\u0131ld\u0131\u011f\u0131 tespit edilen &#8220;Bilinen \u0130stismar Edilen G\u00fcvenlik A\u00e7\u0131klar\u0131 (KEV) Katalo\u011fu&#8221;na ekledi.<\/p>\n<h2>Hangi G\u00fcvenlik A\u00e7\u0131klar\u0131 Hedefte?<\/h2>\n<p>S\u00f6z konusu g\u00fcvenlik a\u00e7\u0131klar\u0131 \u015funlard\u0131r:<\/p>\n<ul>\n<li><b>CVE-2024-49035 (CVSS Puan\u0131: 8.7) &#8211; Uygunsuz Eri\u015fim Kontrol\u00fc:<\/b> Sald\u0131rganlar\u0131n sistemlere yetkisiz eri\u015fim sa\u011flamas\u0131na olanak tan\u0131yan ciddi bir g\u00fcvenlik zafiyeti.<\/li>\n<\/ul>\n<h2>Microsoft ve Zimbra Kullan\u0131c\u0131lar\u0131 Dikkat! Siber Sald\u0131r\u0131lar Kap\u0131da!<\/h2>\n<p>The Hacker News&#8217;in haberine g\u00f6re, <b>CISA (Cybersecurity and Infrastructure Security Agency \u2013 Siber G\u00fcvenlik ve Altyap\u0131 G\u00fcvenli\u011fi Ajans\u0131)<\/b>, <b>Microsoft<\/b> ve <b>Zimbra<\/b> \u00fcr\u00fcnlerini etkileyen <b>kritik g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131<\/b> &#8220;Bilinen \u0130stismar Edilen G\u00fcvenlik A\u00e7\u0131klar\u0131 (KEV) Katalo\u011fu&#8221;na ekledi. Bu g\u00fcvenlik a\u00e7\u0131klar\u0131 aktif olarak kullan\u0131l\u0131yor, bu da federal kurumlar ve di\u011fer kurulu\u015flar\u0131n yamalar\u0131 derhal \u00f6nceliklendirmesi gerekti\u011fi anlam\u0131na geliyor.<\/p>\n<h3>Olas\u0131 Etkiler Neler?<\/h3>\n<p>Bu g\u00fcvenlik a\u00e7\u0131klar\u0131, sald\u0131rganlar\u0131n sistemlere s\u0131zmas\u0131na, hassas verilere eri\u015fmesine ve hatta sistemlerin kontrol\u00fcn\u00fc ele ge\u00e7irmesine olanak tan\u0131yabilir. \u00d6zellikle e-posta platformu olan Zimbra&#8217;daki a\u00e7\u0131klar, e-posta hesaplar\u0131n\u0131n ele ge\u00e7irilmesine ve yetkisiz eri\u015fime yol a\u00e7abilir.<\/p>\n<h3>CISA&#8217;dan Acil Durum \u00c7a\u011fr\u0131s\u0131<\/h3>\n<p>CISA, federal kurumlar\u0131n bu a\u00e7\u0131klar\u0131 belirli bir s\u00fcre i\u00e7inde (genellikle birka\u00e7 hafta) yama ile kapatmas\u0131n\u0131 zorunlu k\u0131l\u0131yor. Ayr\u0131ca, \u00f6zel sekt\u00f6rdeki kurulu\u015flar\u0131n da bu g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 derhal gidermesi \u015fiddetle tavsiye ediliyor. KEV Katalo\u011fu&#8217;na dahil edilmeleri, bu a\u00e7\u0131klar\u0131n halihaz\u0131rda k\u00f6t\u00fcye kullan\u0131ld\u0131\u011f\u0131n\u0131n kan\u0131t\u0131 niteli\u011finde.<\/p>\n<h2>Hemen Ne Yapmal\u0131s\u0131n\u0131z?<\/h2>\n<p><b>\u00d6ncelikle<\/b>, resmi CISA KEV Katalo\u011fu&#8217;nu ve Microsoft\/Zimbra duyurular\u0131n\u0131 kontrol ederek g\u00fcvenlik a\u00e7\u0131klar\u0131 hakk\u0131nda daha fazla bilgi edinin. Ard\u0131ndan, vakit kaybetmeden sat\u0131c\u0131 taraf\u0131ndan sa\u011flanan yamalar\u0131 uygulay\u0131n. Bu, siber sald\u0131r\u0131lar\u0131, veri ihlallerini ve olas\u0131 sistem tehlikelerini \u00f6nlemenin en etkili yoludur.<\/p>\n<p><b>Unutmay\u0131n:<\/b> Siber g\u00fcvenlik, s\u00fcrekli tetikte olmay\u0131 ve proaktif \u00f6nlemler almay\u0131 gerektirir. Bu uyar\u0131y\u0131 ciddiye al\u0131n ve sistemlerinizi korumak i\u00e7in hemen harekete ge\u00e7in!<\/p>\n<h2>CISA Nedir?<\/h2>\n<p><b>CISA (Cybersecurity and Infrastructure Security Agency \u2013 Siber G\u00fcvenlik ve Altyap\u0131 G\u00fcvenli\u011fi Ajans\u0131):<\/b> ABD \u0130\u00e7 G\u00fcvenlik Bakanl\u0131\u011f\u0131&#8217;na ba\u011fl\u0131 olarak faaliyet g\u00f6steren, \u00fclkenin siber ve fiziksel altyap\u0131s\u0131n\u0131 korumakla g\u00f6revli federal bir kurumdur. CISA, siber tehditlere kar\u015f\u0131 fark\u0131ndal\u0131\u011f\u0131 art\u0131rmak, g\u00fcvenlik a\u00e7\u0131klar\u0131n\u0131 tespit etmek ve gidermek, olaylara m\u00fcdahale etmek ve kritik altyap\u0131 sekt\u00f6rleriyle i\u015fbirli\u011fi yapmak gibi \u00e7e\u015fitli faaliyetlerde bulunur.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kritik Uyar\u0131! Microsoft ve Zimbra \u00dcr\u00fcnlerindeki G\u00fcvenlik A\u00e7\u0131klar\u0131 Alarm Veriyor! ABD Siber G\u00fcvenlik ve Altyap\u0131 G\u00fcvenli\u011fi Ajans\u0131 (CISA), Microsoft Partner [&hellip;]<\/p>\n","protected":false},"author":512,"featured_media":2198,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[36],"tags":[87,155,370],"class_list":["post-2199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-haber","tag-guvenlik","tag-hack","tag-security"],"uagb_featured_image_src":{"full":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/2025-02-26T043300.000Z_1741325736_cisa.png",728,376,false],"thumbnail":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/2025-02-26T043300.000Z_1741325736_cisa-150x150.png",150,150,true],"medium":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/2025-02-26T043300.000Z_1741325736_cisa-300x155.png",300,155,true],"medium_large":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/2025-02-26T043300.000Z_1741325736_cisa.png",728,376,false],"large":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/2025-02-26T043300.000Z_1741325736_cisa-600x310.png",600,310,true],"1536x1536":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/2025-02-26T043300.000Z_1741325736_cisa.png",728,376,false],"2048x2048":["https:\/\/dijitalturk.com\/veysel\/wp-content\/uploads\/2025\/03\/2025-02-26T043300.000Z_1741325736_cisa.png",728,376,false]},"uagb_author_info":{"display_name":"Dragon DT","author_link":"https:\/\/dijitalturk.com\/veysel\/author\/dragon\/"},"uagb_comment_info":0,"uagb_excerpt":"Kritik Uyar\u0131! Microsoft ve Zimbra \u00dcr\u00fcnlerindeki G\u00fcvenlik A\u00e7\u0131klar\u0131 Alarm Veriyor! ABD Siber G\u00fcvenlik ve Altyap\u0131 G\u00fcvenli\u011fi Ajans\u0131 (CISA), Microsoft Partner [&hellip;]","_links":{"self":[{"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/posts\/2199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/users\/512"}],"replies":[{"embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/comments?post=2199"}],"version-history":[{"count":0,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/posts\/2199\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/media\/2198"}],"wp:attachment":[{"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/media?parent=2199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/categories?post=2199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dijitalturk.com\/veysel\/wp-json\/wp\/v2\/tags?post=2199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}