{"id":1220,"date":"2020-01-09T12:06:05","date_gmt":"2020-01-09T09:06:05","guid":{"rendered":"https:\/\/izhost.com\/blog\/?p=1220"},"modified":"2020-01-09T12:07:13","modified_gmt":"2020-01-09T09:07:13","slug":"citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler","status":"publish","type":"post","link":"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/","title":{"rendered":"C\u0130TR\u0130X ADC G\u00fcvenlik A\u00e7\u0131\u011f\u0131 \u0130\u00e7in Al\u0131nmas\u0131 Gereken Tedbirler"},"content":{"rendered":"\n<p>CVE-2019-19781 Vulnerability Workaround Ad\u0131mlar\u0131<\/p>\n\n\n\n<p>\u00c7al\u0131\u015fma \u00d6ncesi<\/p>\n\n\n\n<p>Citrix ADC cihaz\/ cihazlar g\u00fcncel\nkonfig\u00fcrasyonu kaydedilir ve bir g\u00fcncel back-up dosyas\u0131 olu\u015fturup download\nedilir.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"987\" height=\"388\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config.png\" alt=\"\" class=\"wp-image-1222\" srcset=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config.png 987w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-300x118.png 300w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-768x302.png 768w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-810x318.png 810w\" sizes=\"(max-width: 987px) 100vw, 987px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"322\" height=\"416\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-2.png\" alt=\"\" data-id=\"1223\" data-full-url=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-2.png\" data-link=\"https:\/\/izhost.com\/blog\/?attachment_id=1223\" class=\"wp-image-1223\" srcset=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-2.png 322w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-2-232x300.png 232w\" sizes=\"(max-width: 322px) 100vw, 322px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" width=\"367\" height=\"306\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-3.png\" alt=\"\" data-id=\"1224\" data-full-url=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-3.png\" data-link=\"https:\/\/izhost.com\/blog\/?attachment_id=1224\" class=\"wp-image-1224\" srcset=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-3.png 367w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-3-300x250.png 300w\" sizes=\"(max-width: 367px) 100vw, 367px\" \/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-text-color has-background has-vce-bg-color has-vce-acc-background-color\"><strong>Standalone Sistem <\/strong><\/p>\n\n\n\n<p>Citrix ADC cihaz\u0131na SSH ile ba\u011flan\u0131l\u0131r. A\u015fa\u011f\u0131daki komut dizini ile bir responder policy olu\u015fturulur ve override global noktas\u0131na 1 priority ile bind edilir ve konfig\u00fcrasyon kaydedilir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>enable ns feature responder\nadd responder action respondwith403 respondwith \"\\\"HTTP\/1.1 403 Forbidden\\r\\n\\r\\n\\\"\"\nadd responder policy ctx267027 \"HTTP.REQ.URL.DECODE_USING_TEXT_MODE.CONTAINS(\\\"\/vpns\/\\\") &amp;&amp; (!CLIENT.SSLVPN.IS_SSLVPN || HTTP.REQ.URL.DECODE_USING_TEXT_MODE.CONTAINS(\\\"\/..\/\\\"))\" respondwith403\nbind responder global ctx267027 1 END -type REQ_OVERRIDE\nsave config\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"118\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-4-1024x118.png\" alt=\"\" class=\"wp-image-1225\" srcset=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-4-1024x118.png 1024w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-4-300x35.png 300w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-4-768x89.png 768w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-4-1536x177.png 1536w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-4-810x93.png 810w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-4-1140x131.png 1140w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-4.png 1613w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>2. ad\u0131m olarak netscaler sisteminde ilgili parametre de\u011fi\u015fikli\u011fi yap\u0131l\u0131r ve ge\u00e7erli olabilmesi i\u00e7in reboot edilir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>shell nsapimgr_wr.sh -ys skip_systemaccess_policyeval=0\nshell \"echo 'nsapimgr_wr.sh -ys skip_systemaccess_policyeval=0' >> \/nsconfig\/rc.netscaler\"\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"797\" height=\"110\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-5.png\" alt=\"\" class=\"wp-image-1227\" srcset=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-5.png 797w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-5-300x41.png 300w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-5-768x106.png 768w\" sizes=\"(max-width: 797px) 100vw, 797px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>reboot<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"149\" height=\"31\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/image.png\" alt=\"\" class=\"wp-image-1228\" srcset=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/image.png 149w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/image-145x31.png 145w\" sizes=\"(max-width: 149px) 100vw, 149px\" \/><\/figure>\n\n\n\n<p class=\"has-text-color has-background has-normal-font-size has-vce-bg-color has-vce-acc-background-color\"><strong>HA (High Availability) Sistem <\/strong><\/p>\n\n\n\n<p style=\"color:#ff0000\" class=\"has-text-color\"><strong>Primary<\/strong><\/p>\n\n\n\n<p>Citrix ADC primary cihaz\u0131na SSH ile\nba\u011flan\u0131l\u0131r. A\u015fa\u011f\u0131daki komut dizini ile bir responder policy olu\u015fturulur ve\noverride global noktas\u0131na 1 priority ile bind edilir ve konfig\u00fcrasyon\nkaydedilir. Citrix ADC sisteminde ilgili parametre de\u011fi\u015fikli\u011fi yap\u0131l\u0131r ve\nge\u00e7erli olabilmesi i\u00e7in <strong>secondary<\/strong>\u2019den ba\u015flayarak cihazlar kontroll\u00fc\n\u015fekilde reboot edilir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>enable ns feature responder\nadd responder action respondwith403 respondwith \"\\\"HTTP\/1.1 403 Forbidden\\r\\n\\r\\n\\\"\"\nadd responder policy ctx267027 \"HTTP.REQ.URL.DECODE_USING_TEXT_MODE.CONTAINS(\\\"\/vpns\/\\\") &amp;&amp; (!CLIENT.SSLVPN.IS_SSLVPN || HTTP.REQ.URL.DECODE_USING_TEXT_MODE.CONTAINS(\\\"\/..\/\\\"))\" respondwith403\nbind responder global ctx267027 1 END -type REQ_OVERRIDE\nsave config \nshell nsapimgr_wr.sh -ys skip_systemaccess_policyeval=0<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"1024\" height=\"184\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-6-1024x184.png\" alt=\"\" class=\"wp-image-1232\" srcset=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-6-1024x184.png 1024w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-6-300x54.png 300w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-6-768x138.png 768w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-6-1536x276.png 1536w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-6-810x146.png 810w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-6-1140x205.png 1140w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-save-config-6.png 1613w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>shell \"echo 'nsapimgr_wr.sh -ys skip_systemaccess_policyeval=0' >> \/nsconfig\/rc.netscaler\"<\/code><\/pre>\n\n\n\n<p><strong>NOT:<\/strong>&nbsp; Secondary node<strong> ilk<\/strong> olarak reboot edilir. Secondary node aya\u011fa kalkt\u0131ktan sonra failover i\u015flemi yap\u0131l\u0131r ve di\u011fer node (yeni secondary) reboot edilir; cihaz\u0131n tekrar aya\u011fa kalkmas\u0131 sonras\u0131nda kontroller yap\u0131l\u0131r ve \u00e7al\u0131\u015fma sonland\u0131r\u0131l\u0131r.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>reboot<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"491\" height=\"71\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-adc-4.png\" alt=\"\" class=\"wp-image-1233\" srcset=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-adc-4.png 491w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-adc-4-300x43.png 300w\" sizes=\"(max-width: 491px) 100vw, 491px\" \/><\/figure>\n\n\n\n<p style=\"color:#ff0000\" class=\"has-text-color\"> <strong>Secondary <\/strong><\/p>\n\n\n\n<p>Secondary node \u00fczerinde a\u015fa\u011f\u0131daki komut dizini \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r. <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>shell nsapimgr_wr.sh -ys skip_systemaccess_policyeval=0\nshell \"echo 'nsapimgr_wr.sh -ys skip_systemaccess_policyeval=0' >> \/nsconfig\/rc.netscaler\"<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"815\" height=\"101\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-adc-5.png\" alt=\"\" class=\"wp-image-1234\" srcset=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-adc-5.png 815w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-adc-5-300x37.png 300w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-adc-5-768x95.png 768w, https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/netscaler-adc-5-810x100.png 810w\" sizes=\"(max-width: 815px) 100vw, 815px\" \/><\/figure>\n\n\n\n<p>ilk olarak secondary cihaz reboot edilir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>reboot<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" width=\"163\" height=\"25\" src=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/image-1.png\" alt=\"\" class=\"wp-image-1235\"\/><\/figure>\n\n\n\n<p style=\"color:#ff0000\" class=\"has-text-color\"><strong>De\u011fi\u015fiklikleri Geri Alma (Standalone, HA)<\/strong><\/p>\n\n\n\n<p>Eklenen policy Citrix ADC \u00fczerinden kald\u0131r\u0131l\u0131r. Konfig\u00fcrasyon bu hali ile kaydedilir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>unbind responder global ctx267027\nsave config<\/code><\/pre>\n\n\n\n<p>Yap\u0131lan parametre de\u011fi\u015fikli\u011fi a\u015fa\u011f\u0131daki komut ile geri al\u0131n\u0131r ve cihaz reboot edilir.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>shell nsapimgr_wr.sh -ys skip_systemaccess_policyeval=1\nshell \"sed -i '' '\/skip_systemaccess_policyeval=0\/d' \/nsconfig\/rc.netscaler\"<\/code><\/pre>\n\n\n\n<p>Cihaz reboot ad\u0131m\u0131.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>reboot<\/code><\/pre>\n\n\n\n<p style=\"color:#ff0000\" class=\"has-text-color\"><strong>NOT: <\/strong>Yukar\u0131da uygulanan policylerin \u00e7al\u0131\u015fmas\u0131 i\u00e7in\nreboot ad\u0131m\u0131na gerek yoktur fakat zararl\u0131 olabilecek komutlar\u0131n \u00e7al\u0131\u015ft\u0131r\u0131l\u0131yor\nolmas\u0131na kar\u015f\u0131n mevcut sessionlar\u0131 sonland\u0131rmak ad\u0131na reboot etmek gerekir.<\/p>\n\n\n\n<p>Ayr\u0131ca\nCitrix\u2019 in payla\u015ft\u0131\u011f\u0131 \u00e7\u00f6z\u00fcm ad\u0131mlar\u0131na <a href=\"https:\/\/support.citrix.com\/article\/CTX267679\">buradan<\/a> ula\u015fabilirsiniz! <\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE-2019-19781 Vulnerability Workaround Ad\u0131mlar\u0131 \u00c7al\u0131\u015fma \u00d6ncesi Citrix ADC cihaz\/ cihazlar g\u00fcncel konfig\u00fcrasyonu kaydedilir ve bir g\u00fcncel back-up dosyas\u0131 olu\u015fturup download edilir. Standalone Sistem Citrix ADC cihaz\u0131na SSH ile ba\u011flan\u0131l\u0131r. A\u015fa\u011f\u0131daki komut dizini ile bir responder policy olu\u015fturulur ve override global noktas\u0131na 1 priority ile bind edilir ve konfig\u00fcrasyon kaydedilir. 2. ad\u0131m olarak netscaler sisteminde ilgili [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1237,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[155],"tags":[158,159,156,157],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>C\u0130TR\u0130X ADC G\u00fcvenlik A\u00e7\u0131\u011f\u0131 \u0130\u00e7in Al\u0131nmas\u0131 Gereken Tedbirler &raquo; \u0130zHost Blog, Teknolojiden g\u00fcncel haberler<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"C\u0130TR\u0130X ADC G\u00fcvenlik A\u00e7\u0131\u011f\u0131 \u0130\u00e7in Al\u0131nmas\u0131 Gereken Tedbirler &raquo; \u0130zHost Blog, Teknolojiden g\u00fcncel haberler\" \/>\n<meta property=\"og:description\" content=\"CVE-2019-19781 Vulnerability Workaround Ad\u0131mlar\u0131 \u00c7al\u0131\u015fma \u00d6ncesi Citrix ADC cihaz\/ cihazlar g\u00fcncel konfig\u00fcrasyonu kaydedilir ve bir g\u00fcncel back-up dosyas\u0131 olu\u015fturup download edilir. Standalone Sistem Citrix ADC cihaz\u0131na SSH ile ba\u011flan\u0131l\u0131r. A\u015fa\u011f\u0131daki komut dizini ile bir responder policy olu\u015fturulur ve override global noktas\u0131na 1 priority ile bind edilir ve konfig\u00fcrasyon kaydedilir. 2. ad\u0131m olarak netscaler sisteminde ilgili [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0130zHost Blog, Teknolojiden g\u00fcncel haberler\" \/>\n<meta property=\"article:published_time\" content=\"2020-01-09T09:06:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-01-09T09:07:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/citrix.png\" \/>\n\t<meta property=\"og:image:width\" content=\"419\" \/>\n\t<meta property=\"og:image:height\" content=\"224\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@izhostcom\" \/>\n<meta name=\"twitter:site\" content=\"@izhostcom\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"izhost\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/izhost.com\/blog\/#website\",\"url\":\"https:\/\/izhost.com\/blog\/\",\"name\":\"\u0130zHost Blog, Teknolojiden g\u00fcncel haberler\",\"description\":\"Domain, Hosting, Sunucu Y\u00f6netimi ve Teknoloji d\u00fcnyas\u0131ndan haberler.\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/izhost.com\/blog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"tr\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#primaryimage\",\"inLanguage\":\"tr\",\"url\":\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/citrix.png\",\"contentUrl\":\"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/citrix.png\",\"width\":419,\"height\":224},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#webpage\",\"url\":\"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/\",\"name\":\"C\u0130TR\u0130X ADC G\u00fcvenlik A\u00e7\u0131\u011f\u0131 \u0130\u00e7in Al\u0131nmas\u0131 Gereken Tedbirler &raquo; \u0130zHost Blog, Teknolojiden g\u00fcncel haberler\",\"isPartOf\":{\"@id\":\"https:\/\/izhost.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#primaryimage\"},\"datePublished\":\"2020-01-09T09:06:05+00:00\",\"dateModified\":\"2020-01-09T09:07:13+00:00\",\"author\":{\"@id\":\"https:\/\/izhost.com\/blog\/#\/schema\/person\/1c523b378da673113a14d11bd7c3fa64\"},\"breadcrumb\":{\"@id\":\"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#breadcrumb\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Ana sayfa\",\"item\":\"https:\/\/izhost.com\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"C\u0130TR\u0130X ADC G\u00fcvenlik A\u00e7\u0131\u011f\u0131 \u0130\u00e7in Al\u0131nmas\u0131 Gereken Tedbirler\"}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/izhost.com\/blog\/#\/schema\/person\/1c523b378da673113a14d11bd7c3fa64\",\"name\":\"izhost\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/izhost.com\/blog\/#personlogo\",\"inLanguage\":\"tr\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/8c378cd99e98c114e7126f81d1f06864?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/8c378cd99e98c114e7126f81d1f06864?s=96&d=mm&r=g\",\"caption\":\"izhost\"},\"sameAs\":[\"https:\/\/izhost.com\"],\"url\":\"https:\/\/izhost.com\/blog\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"C\u0130TR\u0130X ADC G\u00fcvenlik A\u00e7\u0131\u011f\u0131 \u0130\u00e7in Al\u0131nmas\u0131 Gereken Tedbirler &raquo; \u0130zHost Blog, Teknolojiden g\u00fcncel haberler","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/","og_locale":"tr_TR","og_type":"article","og_title":"C\u0130TR\u0130X ADC G\u00fcvenlik A\u00e7\u0131\u011f\u0131 \u0130\u00e7in Al\u0131nmas\u0131 Gereken Tedbirler &raquo; \u0130zHost Blog, Teknolojiden g\u00fcncel haberler","og_description":"CVE-2019-19781 Vulnerability Workaround Ad\u0131mlar\u0131 \u00c7al\u0131\u015fma \u00d6ncesi Citrix ADC cihaz\/ cihazlar g\u00fcncel konfig\u00fcrasyonu kaydedilir ve bir g\u00fcncel back-up dosyas\u0131 olu\u015fturup download edilir. Standalone Sistem Citrix ADC cihaz\u0131na SSH ile ba\u011flan\u0131l\u0131r. A\u015fa\u011f\u0131daki komut dizini ile bir responder policy olu\u015fturulur ve override global noktas\u0131na 1 priority ile bind edilir ve konfig\u00fcrasyon kaydedilir. 2. ad\u0131m olarak netscaler sisteminde ilgili [&hellip;]","og_url":"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/","og_site_name":"\u0130zHost Blog, Teknolojiden g\u00fcncel haberler","article_published_time":"2020-01-09T09:06:05+00:00","article_modified_time":"2020-01-09T09:07:13+00:00","og_image":[{"width":419,"height":224,"url":"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/citrix.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_creator":"@izhostcom","twitter_site":"@izhostcom","twitter_misc":{"Yazan:":"izhost","Tahmini okuma s\u00fcresi":"3 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebSite","@id":"https:\/\/izhost.com\/blog\/#website","url":"https:\/\/izhost.com\/blog\/","name":"\u0130zHost Blog, Teknolojiden g\u00fcncel haberler","description":"Domain, Hosting, Sunucu Y\u00f6netimi ve Teknoloji d\u00fcnyas\u0131ndan haberler.","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/izhost.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"tr"},{"@type":"ImageObject","@id":"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#primaryimage","inLanguage":"tr","url":"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/citrix.png","contentUrl":"https:\/\/izhost.com\/blog\/wp-content\/uploads\/2020\/01\/citrix.png","width":419,"height":224},{"@type":"WebPage","@id":"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#webpage","url":"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/","name":"C\u0130TR\u0130X ADC G\u00fcvenlik A\u00e7\u0131\u011f\u0131 \u0130\u00e7in Al\u0131nmas\u0131 Gereken Tedbirler &raquo; \u0130zHost Blog, Teknolojiden g\u00fcncel haberler","isPartOf":{"@id":"https:\/\/izhost.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#primaryimage"},"datePublished":"2020-01-09T09:06:05+00:00","dateModified":"2020-01-09T09:07:13+00:00","author":{"@id":"https:\/\/izhost.com\/blog\/#\/schema\/person\/1c523b378da673113a14d11bd7c3fa64"},"breadcrumb":{"@id":"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#breadcrumb"},"inLanguage":"tr","potentialAction":[{"@type":"ReadAction","target":["https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/izhost.com\/blog\/citrix-adc-guvenlik-acigi-icin-alinmasi-gereken-tedbirler\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Ana sayfa","item":"https:\/\/izhost.com\/blog\/"},{"@type":"ListItem","position":2,"name":"C\u0130TR\u0130X ADC G\u00fcvenlik A\u00e7\u0131\u011f\u0131 \u0130\u00e7in Al\u0131nmas\u0131 Gereken Tedbirler"}]},{"@type":"Person","@id":"https:\/\/izhost.com\/blog\/#\/schema\/person\/1c523b378da673113a14d11bd7c3fa64","name":"izhost","image":{"@type":"ImageObject","@id":"https:\/\/izhost.com\/blog\/#personlogo","inLanguage":"tr","url":"https:\/\/secure.gravatar.com\/avatar\/8c378cd99e98c114e7126f81d1f06864?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8c378cd99e98c114e7126f81d1f06864?s=96&d=mm&r=g","caption":"izhost"},"sameAs":["https:\/\/izhost.com"],"url":"https:\/\/izhost.com\/blog\/author\/admin\/"}]}},"_links":{"self":[{"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/posts\/1220"}],"collection":[{"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/comments?post=1220"}],"version-history":[{"count":6,"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/posts\/1220\/revisions"}],"predecessor-version":[{"id":1238,"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/posts\/1220\/revisions\/1238"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/media\/1237"}],"wp:attachment":[{"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/media?parent=1220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/categories?post=1220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/izhost.com\/blog\/wp-json\/wp\/v2\/tags?post=1220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}