{"id":351,"date":"2020-01-16T07:57:18","date_gmt":"2020-01-16T07:57:18","guid":{"rendered":"https:\/\/cybernetwerk.nl\/?p=351"},"modified":"2020-08-31T12:20:07","modified_gmt":"2020-08-31T12:20:07","slug":"vele-nederlandse-citrix-servers-kwetsbaar-voor-aanvallen","status":"publish","type":"post","link":"https:\/\/www.cybernetwerk.nl\/?p=351","title":{"rendered":"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Omdat vele Nederlandse Citrix-servers kwetsbaar zijn voor aanvallen wijzen we,&nbsp;<a href=\"https:\/\/www.ncsc.nl\/actueel\/nieuws\/2020\/januari\/13\/vele-nederlandse-citrix-servers-kwetsbaar-voor-aanvallen\" target=\"_blank\" rel=\"noreferrer noopener\">in navolging van het NCSC<\/a>,&nbsp;nogmaals op de urgentie om mitigerende maatregelen te nemen. Lees hieronder om welke producten het gaat en wat je kunt doen.&nbsp;&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Welke producten worden geraakt:<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Vanaf 16 december 2019 bericht Citrix over kwetsbaarheden in de genoemde Citrix producten:<br>\n\u2022 Citrix ADC and Citrix Gateway version 13.0 all supported builds<br>\n\u2022 Citrix ADC and NetScaler Gateway version 12.1 all supported builds<br>\n\u2022 Citrix ADC and NetScaler Gateway version 12.0 all supported builds<br>\n\u2022 Citrix ADC and NetScaler Gateway version 11.1 all supported builds<br>\n\u2022 Citrix NetScaler ADC and NetScaler Gateway version 10.5 all supported builds.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voor meer informatie <a href=\"https:\/\/support.citrix.com\/article\/CTX267027\" target=\"_blank\" rel=\"noreferrer noopener\">zie dit bericht van Citrix<\/a>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Advies<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Citrix adviseert sinds 17 december <a href=\"https:\/\/support.citrix.com\/article\/CTX267679\" target=\"_blank\" rel=\"noreferrer noopener\">de volgende mitigerende maatregelen<\/a>.\n Mocht je gebruik maken van een van de bovenstaande producten dan is het\n advies van het DTC om deze mitigerende maatregelen tot je te nemen en \ndeze uit te (laten) voeren.&nbsp;<br>\nMocht je twijfelen of je gebruikt maakt van \u00e9\u00e9n van de bovengenoemde \nproducten of dat je geraakt bent door deze kwetsbaarheid, neem dan \ncontact op met je ICT afdeling of leverancier.&nbsp;<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Patches nog niet beschikbaar<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Citrix heeft aangegeven te werken aan patches\n voor de genoemde kwetsbaarheid, de eerste daarvan komt volgende week \nbeschikbaar. Gezien het feit dat er inmiddels actief wordt gescand naar \ndeze aanwezige kwetsbaarheden is het advies van het DTC om niet te \nwachten op de aangekondigde updates maar de mitigerende maatregelen toe \nte (laten) passen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bron:&nbsp;<a href=\"https:\/\/www.ncsc.nl\/actueel\/nieuws\/2020\/januari\/13\/vele-nederlandse-citrix-servers-kwetsbaar-voor-aanvallen\" target=\"_blank\" rel=\"noreferrer noopener\">NCSC<\/a>.&nbsp;<br>\n&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Omdat vele Nederlandse Citrix-servers kwetsbaar zijn voor aanvallen wijzen we,&nbsp;in navolging van het NCSC,&nbsp;nogmaals op de urgentie om mitigerende maatregelen te nemen. Lees hieronder om welke producten het gaat en &#8230;<\/p>\n","protected":false},"author":1,"featured_media":352,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,17,16],"tags":[],"class_list":["post-351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nieuws","category-tipstrucs","category-waarschuwingen"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen - Cyber Netwerk<\/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:\/\/www.cybernetwerk.nl\/?p=351\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen - Cyber Netwerk\" \/>\n<meta property=\"og:description\" content=\"Omdat vele Nederlandse Citrix-servers kwetsbaar zijn voor aanvallen wijzen we,&nbsp;in navolging van het NCSC,&nbsp;nogmaals op de urgentie om mitigerende maatregelen te nemen. Lees hieronder om welke producten het gaat en ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybernetwerk.nl\/?p=351\" \/>\n<meta property=\"og:site_name\" content=\"Cyber Netwerk\" \/>\n<meta property=\"article:published_time\" content=\"2020-01-16T07:57:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-08-31T12:20:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cybernetwerk.nl\/wp-content\/uploads\/2020\/01\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"696\" \/>\n\t<meta property=\"og:image:height\" content=\"522\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschreven door\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/#\\\/schema\\\/person\\\/e3abda43906851415a54323913d8e309\"},\"headline\":\"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen\",\"datePublished\":\"2020-01-16T07:57:18+00:00\",\"dateModified\":\"2020-08-31T12:20:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351\"},\"wordCount\":251,\"image\":{\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/wp-content\\\/uploads\\\/2020\\\/01\\\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png\",\"articleSection\":[\"Nieuws\",\"Tips&amp;Trucs\",\"Waarschuwingen\"],\"inLanguage\":\"nl-NL\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351\",\"url\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351\",\"name\":\"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen - Cyber Netwerk\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/wp-content\\\/uploads\\\/2020\\\/01\\\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png\",\"datePublished\":\"2020-01-16T07:57:18+00:00\",\"dateModified\":\"2020-08-31T12:20:07+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/#\\\/schema\\\/person\\\/e3abda43906851415a54323913d8e309\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351#breadcrumb\"},\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351#primaryimage\",\"url\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/wp-content\\\/uploads\\\/2020\\\/01\\\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png\",\"contentUrl\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/wp-content\\\/uploads\\\/2020\\\/01\\\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png\",\"width\":696,\"height\":522},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?p=351#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/#website\",\"url\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/\",\"name\":\"Cyber Netwerk\",\"description\":\"Drechtsteden\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"nl-NL\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/#\\\/schema\\\/person\\\/e3abda43906851415a54323913d8e309\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79c939d63087fac83f6d475c995a19381f936edf5d7872209b9815336ccc7b4f?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79c939d63087fac83f6d475c995a19381f936edf5d7872209b9815336ccc7b4f?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/79c939d63087fac83f6d475c995a19381f936edf5d7872209b9815336ccc7b4f?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"url\":\"https:\\\/\\\/www.cybernetwerk.nl\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen - Cyber Netwerk","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:\/\/www.cybernetwerk.nl\/?p=351","og_locale":"nl_NL","og_type":"article","og_title":"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen - Cyber Netwerk","og_description":"Omdat vele Nederlandse Citrix-servers kwetsbaar zijn voor aanvallen wijzen we,&nbsp;in navolging van het NCSC,&nbsp;nogmaals op de urgentie om mitigerende maatregelen te nemen. Lees hieronder om welke producten het gaat en ...","og_url":"https:\/\/www.cybernetwerk.nl\/?p=351","og_site_name":"Cyber Netwerk","article_published_time":"2020-01-16T07:57:18+00:00","article_modified_time":"2020-08-31T12:20:07+00:00","og_image":[{"width":696,"height":522,"url":"https:\/\/www.cybernetwerk.nl\/wp-content\/uploads\/2020\/01\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png","type":"image\/png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"Geschreven door":"admin","Geschatte leestijd":"1 minuut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cybernetwerk.nl\/?p=351#article","isPartOf":{"@id":"https:\/\/www.cybernetwerk.nl\/?p=351"},"author":{"name":"admin","@id":"https:\/\/www.cybernetwerk.nl\/#\/schema\/person\/e3abda43906851415a54323913d8e309"},"headline":"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen","datePublished":"2020-01-16T07:57:18+00:00","dateModified":"2020-08-31T12:20:07+00:00","mainEntityOfPage":{"@id":"https:\/\/www.cybernetwerk.nl\/?p=351"},"wordCount":251,"image":{"@id":"https:\/\/www.cybernetwerk.nl\/?p=351#primaryimage"},"thumbnailUrl":"https:\/\/www.cybernetwerk.nl\/wp-content\/uploads\/2020\/01\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png","articleSection":["Nieuws","Tips&amp;Trucs","Waarschuwingen"],"inLanguage":"nl-NL"},{"@type":"WebPage","@id":"https:\/\/www.cybernetwerk.nl\/?p=351","url":"https:\/\/www.cybernetwerk.nl\/?p=351","name":"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen - Cyber Netwerk","isPartOf":{"@id":"https:\/\/www.cybernetwerk.nl\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cybernetwerk.nl\/?p=351#primaryimage"},"image":{"@id":"https:\/\/www.cybernetwerk.nl\/?p=351#primaryimage"},"thumbnailUrl":"https:\/\/www.cybernetwerk.nl\/wp-content\/uploads\/2020\/01\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png","datePublished":"2020-01-16T07:57:18+00:00","dateModified":"2020-08-31T12:20:07+00:00","author":{"@id":"https:\/\/www.cybernetwerk.nl\/#\/schema\/person\/e3abda43906851415a54323913d8e309"},"breadcrumb":{"@id":"https:\/\/www.cybernetwerk.nl\/?p=351#breadcrumb"},"inLanguage":"nl-NL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cybernetwerk.nl\/?p=351"]}]},{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/www.cybernetwerk.nl\/?p=351#primaryimage","url":"https:\/\/www.cybernetwerk.nl\/wp-content\/uploads\/2020\/01\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png","contentUrl":"https:\/\/www.cybernetwerk.nl\/wp-content\/uploads\/2020\/01\/Hackers-examine-Citrix-servers-for-vulnerability-to-executing-external-code-696x522-1.png","width":696,"height":522},{"@type":"BreadcrumbList","@id":"https:\/\/www.cybernetwerk.nl\/?p=351#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cybernetwerk.nl\/"},{"@type":"ListItem","position":2,"name":"Vele Nederlandse Citrix-servers kwetsbaar voor aanvallen"}]},{"@type":"WebSite","@id":"https:\/\/www.cybernetwerk.nl\/#website","url":"https:\/\/www.cybernetwerk.nl\/","name":"Cyber Netwerk","description":"Drechtsteden","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cybernetwerk.nl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"nl-NL"},{"@type":"Person","@id":"https:\/\/www.cybernetwerk.nl\/#\/schema\/person\/e3abda43906851415a54323913d8e309","name":"admin","image":{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/secure.gravatar.com\/avatar\/79c939d63087fac83f6d475c995a19381f936edf5d7872209b9815336ccc7b4f?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/79c939d63087fac83f6d475c995a19381f936edf5d7872209b9815336ccc7b4f?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/79c939d63087fac83f6d475c995a19381f936edf5d7872209b9815336ccc7b4f?s=96&d=mm&r=g","caption":"admin"},"url":"https:\/\/www.cybernetwerk.nl\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=\/wp\/v2\/posts\/351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=351"}],"version-history":[{"count":1,"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=\/wp\/v2\/posts\/351\/revisions"}],"predecessor-version":[{"id":353,"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=\/wp\/v2\/posts\/351\/revisions\/353"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=\/wp\/v2\/media\/352"}],"wp:attachment":[{"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cybernetwerk.nl\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}