{"id":27836,"date":"2024-02-20T09:46:00","date_gmt":"2024-02-20T08:46:00","guid":{"rendered":"https:\/\/perseus.de\/vulnerabilidad-critica-en-microsoft-exchange-server\/"},"modified":"2026-03-31T07:23:47","modified_gmt":"2026-03-31T05:23:47","slug":"vulnerabilidad-critica-en-microsoft-exchange-server","status":"publish","type":"post","link":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/","title":{"rendered":"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"27836\" class=\"elementor elementor-27836 elementor-2917\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dcf4ec4 e-flex e-con-boxed e-con e-parent\" data-id=\"dcf4ec4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e1db58c elementor-widget elementor-widget-image\" data-id=\"e1db58c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"200\" src=\"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png\" class=\"attachment-large size-large wp-image-27805\" alt=\"\" srcset=\"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png 1024w, https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-300x75.png 300w, https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-768x192.png 768w, https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025.png 1200w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1258a43 e-flex e-con-boxed e-con e-parent\" data-id=\"1258a43\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2de4e88 e-con-full e-flex e-con e-child\" data-id=\"2de4e88\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4982c80 elementor-widget elementor-widget-text-editor\" data-id=\"4982c80\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h6>20.2.2024<\/h6>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8348bc5 elementor-widget elementor-widget-heading\" data-id=\"8348bc5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Vulnerabilidad cr\u00edtica en Microsoft Exchange Server<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-eb03842 e-con-full e-flex e-con e-child\" data-id=\"eb03842\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91d0988 elementor-widget elementor-widget-text-editor\" data-id=\"91d0988\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La \u00faltima actualizaci\u00f3n de Microsoft muestra que, al explotar una vulnerabilidad (CVE-2024-21410), los atacantes pueden llevar a cabo un llamado ataque de retransmisi\u00f3n NTLM, tambi\u00e9n conocido como \u00abPass the Hash\u00bb. NTLM es un conjunto de protocolos de seguridad que autentican la identidad de los usuarios y la confidencialidad de sus actividades. <\/p><p>Los actores de amenaza apuntan a programas como Outlook que tienen vulnerabilidad para espiar las credenciales NTLM. El programa es enga\u00f1ado para autenticarse a s\u00ed mismo en un servidor falso que controla. Una vez expuestas las credenciales, pueden usarse con fines maliciosos.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ceb0f40 e-flex e-con-boxed e-con e-parent\" data-id=\"ceb0f40\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ffbdc12 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"ffbdc12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-02dd0e9 e-flex e-con-boxed e-con e-parent\" data-id=\"02dd0e9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-16d621d e-con-full e-flex e-con e-child\" data-id=\"16d621d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89904c7 elementor-widget elementor-widget-text-editor\" data-id=\"89904c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u00bfQu\u00e9 es exactamente NTLM?<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-fae461d e-con-full e-flex e-con e-child\" data-id=\"fae461d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0f04793 elementor-widget elementor-widget-text-editor\" data-id=\"0f04793\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>NTLM significa <strong>N<\/strong><strong> T<\/strong>equinolog\u00eda <strong>L<\/strong>AN <strong>M<\/strong>anager. Este es un conjunto de protocolos de seguridad que autentican la identidad de los usuarios y la confidencialidad de sus actividades (<a href=\"https:\/\/www.crowdstrike.de\/cybersecurity-101\/ntlm-windows-new-technology-lan-manager\/\">CrowdStrike<\/a>). Mediante este m\u00e9todo de autenticaci\u00f3n, es posible iniciar sesi\u00f3n \u00fanico en servidores web o servidores proxy utilizando las credenciales del usuario de Windows (<a href=\"https:\/\/de.wikipedia.org\/wiki\/NTLM\">Wikipedia<\/a>).  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cdadbd8 e-flex e-con-boxed e-con e-parent\" data-id=\"cdadbd8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-104dd95 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"104dd95\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-174b215 e-flex e-con-boxed e-con e-parent\" data-id=\"174b215\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e560a6b e-con-full e-flex e-con e-child\" data-id=\"e560a6b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-013b67e elementor-widget elementor-widget-text-editor\" data-id=\"013b67e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u00bfQu\u00e9 deber\u00edas hacer?<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a72ed48 e-con-full e-flex e-con e-child\" data-id=\"a72ed48\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-db8754f elementor-widget elementor-widget-text-editor\" data-id=\"db8754f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol><li>Parchear inmediatamente: Instala la <a href=\"https:\/\/techcommunity.microsoft.com\/t5\/exchange-team-blog\/released-2024-h1-cumulative-update-for-exchange-server\/ba-p\/4047506\">Actualizaci\u00f3n Acumulativa H1 2024<\/a> (CU14) para Exchange Server 2019 para cerrar CVE-2024-21410 y otras vulnerabilidades.<\/li><li>Activa la protecci\u00f3n extendida para autenticaci\u00f3n: Permite la configuraci\u00f3n de CU14 para habilitar EP en tus servidores Exchange 2019. Aseg\u00farate de estar lista revisando los requisitos previos descritos en el script y la documentaci\u00f3n de Exchange Server Health Checker. <\/li><li>Adem\u00e1s, comprueba si todos los clientes de tu red tienen el estado de actualizaci\u00f3n m\u00e1s reciente de los productos de Office utilizados y actual\u00edzalos tambi\u00e9n.<\/li><li>Mantente al d\u00eda: Estate atento a m\u00e1s actualizaciones y avisos de Microsoft sobre esta vulnerabilidad y amenazas relacionadas.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-64c1003 e-flex e-con-boxed e-con e-parent\" data-id=\"64c1003\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ec9339f elementor-widget elementor-widget-text-editor\" data-id=\"ec9339f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La seguridad del entorno de servidores Exchange de tu organizaci\u00f3n es fundamental. Act\u00faa r\u00e1pido para protegerte frente a posibles amenazas y asegurar operaciones ininterrumpidas. <\/p><p>Estaremos encantados de responder cualquier pregunta que tenga.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>20.2.2024 Vulnerabilidad cr\u00edtica en Microsoft Exchange Server La \u00faltima actualizaci\u00f3n de Microsoft muestra que, al explotar una vulnerabilidad (CVE-2024-21410), los atacantes pueden llevar a cabo un llamado ataque de retransmisi\u00f3n NTLM, tambi\u00e9n conocido como \u00abPass the Hash\u00bb. NTLM es un conjunto de protocolos de seguridad que autentican la identidad de los usuarios y la confidencialidad [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[66],"tags":[],"class_list":["post-27836","post","type-post","status-publish","format-standard","hentry","category-advertencia-de-peligro"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Vulnerabilidad cr\u00edtica en Microsoft Exchange Server - Perseus Technologies<\/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:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server - Perseus Technologies\" \/>\n<meta property=\"og:description\" content=\"20.2.2024 Vulnerabilidad cr\u00edtica en Microsoft Exchange Server La \u00faltima actualizaci\u00f3n de Microsoft muestra que, al explotar una vulnerabilidad (CVE-2024-21410), los atacantes pueden llevar a cabo un llamado ataque de retransmisi\u00f3n NTLM, tambi\u00e9n conocido como \u00abPass the Hash\u00bb. NTLM es un conjunto de protocolos de seguridad que autentican la identidad de los usuarios y la confidencialidad [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/\" \/>\n<meta property=\"og:site_name\" content=\"Perseus Technologies\" \/>\n<meta property=\"article:published_time\" content=\"2024-02-20T08:46:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-31T05:23:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"300\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Xenia Silbe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Xenia Silbe\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/\"},\"author\":{\"name\":\"Xenia Silbe\",\"@id\":\"https:\\\/\\\/perseus.de\\\/#\\\/schema\\\/person\\\/42cdb0ff9720a4c92a2613f686b32f46\"},\"headline\":\"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server\",\"datePublished\":\"2024-02-20T08:46:00+00:00\",\"dateModified\":\"2026-03-31T05:23:47+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/\"},\"wordCount\":323,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/perseus.de\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png\",\"articleSection\":[\"Advertencia de peligro\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/\",\"url\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/\",\"name\":\"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server - Perseus Technologies\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/perseus.de\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png\",\"datePublished\":\"2024-02-20T08:46:00+00:00\",\"dateModified\":\"2026-03-31T05:23:47+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/#primaryimage\",\"url\":\"https:\\\/\\\/perseus.de\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png\",\"contentUrl\":\"https:\\\/\\\/perseus.de\\\/wp-content\\\/uploads\\\/2025\\\/04\\\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/perseus.de\\\/es\\\/vulnerabilidad-critica-en-microsoft-exchange-server\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/perseus.de\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/perseus.de\\\/#website\",\"url\":\"https:\\\/\\\/perseus.de\\\/\",\"name\":\"perseus-web.de\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/perseus.de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/perseus.de\\\/#organization\",\"name\":\"perseus-web.de\",\"url\":\"https:\\\/\\\/perseus.de\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/perseus.de\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/perseus.de\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/PerseusTechnologie_Color-2.png\",\"contentUrl\":\"https:\\\/\\\/perseus.de\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/PerseusTechnologie_Color-2.png\",\"width\":536,\"height\":172,\"caption\":\"perseus-web.de\"},\"image\":{\"@id\":\"https:\\\/\\\/perseus.de\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/perseus.de\\\/#\\\/schema\\\/person\\\/42cdb0ff9720a4c92a2613f686b32f46\",\"name\":\"Xenia Silbe\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ad1725c4df9d407f031b1429111650ed671361b6db97d9353d2b0d1aea2f67ed?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ad1725c4df9d407f031b1429111650ed671361b6db97d9353d2b0d1aea2f67ed?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ad1725c4df9d407f031b1429111650ed671361b6db97d9353d2b0d1aea2f67ed?s=96&d=mm&r=g\",\"caption\":\"Xenia Silbe\"},\"sameAs\":[\"https:\\\/\\\/perseus.de\\\/\"],\"url\":\"https:\\\/\\\/perseus.de\\\/es\\\/author\\\/xenia-silbe\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server - Perseus Technologies","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:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/","og_locale":"es_ES","og_type":"article","og_title":"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server - Perseus Technologies","og_description":"20.2.2024 Vulnerabilidad cr\u00edtica en Microsoft Exchange Server La \u00faltima actualizaci\u00f3n de Microsoft muestra que, al explotar una vulnerabilidad (CVE-2024-21410), los atacantes pueden llevar a cabo un llamado ataque de retransmisi\u00f3n NTLM, tambi\u00e9n conocido como \u00abPass the Hash\u00bb. NTLM es un conjunto de protocolos de seguridad que autentican la identidad de los usuarios y la confidencialidad [&hellip;]","og_url":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/","og_site_name":"Perseus Technologies","article_published_time":"2024-02-20T08:46:00+00:00","article_modified_time":"2026-03-31T05:23:47+00:00","og_image":[{"width":1200,"height":300,"url":"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025.png","type":"image\/png"}],"author":"Xenia Silbe","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Xenia Silbe","Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/#article","isPartOf":{"@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/"},"author":{"name":"Xenia Silbe","@id":"https:\/\/perseus.de\/#\/schema\/person\/42cdb0ff9720a4c92a2613f686b32f46"},"headline":"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server","datePublished":"2024-02-20T08:46:00+00:00","dateModified":"2026-03-31T05:23:47+00:00","mainEntityOfPage":{"@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/"},"wordCount":323,"commentCount":0,"publisher":{"@id":"https:\/\/perseus.de\/#organization"},"image":{"@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/#primaryimage"},"thumbnailUrl":"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png","articleSection":["Advertencia de peligro"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/","url":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/","name":"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server - Perseus Technologies","isPartOf":{"@id":"https:\/\/perseus.de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/#primaryimage"},"image":{"@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/#primaryimage"},"thumbnailUrl":"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png","datePublished":"2024-02-20T08:46:00+00:00","dateModified":"2026-03-31T05:23:47+00:00","breadcrumb":{"@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/#primaryimage","url":"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png","contentUrl":"https:\/\/perseus.de\/wp-content\/uploads\/2025\/04\/Gefahrenwarnung-Headerbild-Website-2025-1024x256.png"},{"@type":"BreadcrumbList","@id":"https:\/\/perseus.de\/es\/vulnerabilidad-critica-en-microsoft-exchange-server\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/perseus.de\/"},{"@type":"ListItem","position":2,"name":"Vulnerabilidad cr\u00edtica en Microsoft Exchange Server"}]},{"@type":"WebSite","@id":"https:\/\/perseus.de\/#website","url":"https:\/\/perseus.de\/","name":"perseus-web.de","description":"","publisher":{"@id":"https:\/\/perseus.de\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/perseus.de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/perseus.de\/#organization","name":"perseus-web.de","url":"https:\/\/perseus.de\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/perseus.de\/#\/schema\/logo\/image\/","url":"https:\/\/perseus.de\/wp-content\/uploads\/2025\/03\/PerseusTechnologie_Color-2.png","contentUrl":"https:\/\/perseus.de\/wp-content\/uploads\/2025\/03\/PerseusTechnologie_Color-2.png","width":536,"height":172,"caption":"perseus-web.de"},"image":{"@id":"https:\/\/perseus.de\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/perseus.de\/#\/schema\/person\/42cdb0ff9720a4c92a2613f686b32f46","name":"Xenia Silbe","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/ad1725c4df9d407f031b1429111650ed671361b6db97d9353d2b0d1aea2f67ed?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/ad1725c4df9d407f031b1429111650ed671361b6db97d9353d2b0d1aea2f67ed?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ad1725c4df9d407f031b1429111650ed671361b6db97d9353d2b0d1aea2f67ed?s=96&d=mm&r=g","caption":"Xenia Silbe"},"sameAs":["https:\/\/perseus.de\/"],"url":"https:\/\/perseus.de\/es\/author\/xenia-silbe\/"}]}},"_links":{"self":[{"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/posts\/27836","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/comments?post=27836"}],"version-history":[{"count":1,"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/posts\/27836\/revisions"}],"predecessor-version":[{"id":27837,"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/posts\/27836\/revisions\/27837"}],"wp:attachment":[{"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/media?parent=27836"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/categories?post=27836"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/perseus.de\/es\/wp-json\/wp\/v2\/tags?post=27836"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}