{"id":37380,"date":"2024-04-10T17:37:40","date_gmt":"2024-04-10T16:37:40","guid":{"rendered":"https:\/\/quike.it\/es\/?p=37380"},"modified":"2024-04-10T17:37:40","modified_gmt":"2024-04-10T16:37:40","slug":"microsoft-refuerza-seguridad-de-windows-tras-ataques-de-malware","status":"publish","type":"post","link":"https:\/\/quike.it\/es\/microsoft-refuerza-seguridad-de-windows-tras-ataques-de-malware\/","title":{"rendered":"Microsoft refuerza seguridad de Windows tras ataques de Malware"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"37380\" class=\"elementor elementor-37380\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ca6a4f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ca6a4f5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-447042d\" data-id=\"447042d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ea1c0f elementor-widget elementor-widget-text-editor\" data-id=\"6ea1c0f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Microsoft<\/strong> ha corregido dos <strong>vulnerabilidades<\/strong> <a href=\"https:\/\/es.wikipedia.org\/wiki\/Ataque_de_d%C3%ADa_cero\" target=\"_blank\" rel=\"noopener\"><strong>zero-day<\/strong><\/a> que estaban siendo activamente explotadas durante el <strong><a href=\"https:\/\/quike.it\/es\/los-martes-de-parches-de-microsoft-windows\/\" target=\"_blank\" rel=\"noopener\">martes de parches<\/a> de abril de 2024<\/strong>, aunque inicialmente la compa\u00f1\u00eda no las identific\u00f3 como tal.<\/p><p>La primera, identificada como <a href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2024-26234\" target=\"_blank\" rel=\"noopener\"><strong>CVE-2024-26234<\/strong><\/a> y descrita como una vulnerabilidad de suplantaci\u00f3n de controlador de <a href=\"https:\/\/es.wikipedia.org\/wiki\/Servidor_proxy\" target=\"_blank\" rel=\"noopener\"><strong>proxy,<\/strong><\/a> fue emitida para rastrear un controlador malicioso firmado con un <a href=\"https:\/\/news.sophos.com\/en-us\/2024\/04\/09\/smoke-and-screen-mirrors-a-strange-signed-backdoor\/\" target=\"_blank\" rel=\"noopener\"><strong>Certificado de Editor de Hardware de Microsoft v\u00e1lido<\/strong><\/a>, descubierto por <strong>Sophos X-Ops<\/strong> en <strong>diciembre de 2023<\/strong> y reportado por el l\u00edder del equipo <strong>Christopher Budd<\/strong>.<\/p><p>Este archivo malicioso fue etiquetado como \u00ab<strong>Servicio de Autenticaci\u00f3n de Cat\u00e1logo del Cliente<\/strong>\u00bb por \u00ab<strong>Catalog Thales<\/strong>\u00ab, probablemente en un intento de suplantar a <strong>Thales Group.<\/strong><\/p><p>Sin embargo, una investigaci\u00f3n adicional revel\u00f3 que anteriormente estaba incluido en un software de marketing llamado <strong>LaiXi Android Screen Mirroring<\/strong>.<\/p><p>Aunque <strong>Sophos<\/strong> no pudo verificar la autenticidad del <strong>software LaiXi, Budd<\/strong> afirm\u00f3 que tienen la certeza de que el archivo es una <a href=\"https:\/\/es.wikipedia.org\/wiki\/Puerta_trasera\" target=\"_blank\" rel=\"noopener\"><strong>puerta trasera<\/strong><\/a> maliciosa.<\/p><p>\u00ab<strong><em>Al igual que hicimos en 2022, informamos de inmediato nuestros hallazgos al Centro de Respuesta de Seguridad de Microsoft. Despu\u00e9s de validar nuestro descubrimiento, el equipo de Microsoft ha agregado los archivos relevantes a su lista de revocaci\u00f3n (actualizada hoy como parte del ciclo habitual de Martes de Parches; ver CVE-2024-26234)<\/em><\/strong>\u00ab, <a href=\"https:\/\/news.sophos.com\/en-us\/2024\/04\/09\/smoke-and-screen-mirrors-a-strange-signed-backdoor\/\" target=\"_blank\" rel=\"noopener\"><strong>dijo Budd<\/strong><\/a>.<\/p><p>Los hallazgos de <strong>Sophos<\/strong> confirman y ampl\u00edan la informaci\u00f3n <a href=\"https:\/\/stairwell.com\/resources\/signed-sealed-but-not-always-secure-rethinking-trust-in-digitally-signed-certificates\/\" target=\"_blank\" rel=\"noopener\"><strong>compartida en un informe de enero<\/strong><\/a> por la empresa de ciberseguridad <strong>Stairwell<\/strong> y un <strong>tuit<\/strong> del experto en ingenier\u00eda inversa <strong>Johann Aydinba<\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9d948cb elementor-widget elementor-widget-html\" data-id=\"9d948cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<blockquote class=\"twitter-tweet\"><p lang=\"en\" dir=\"ltr\">3proxy wrapper binary signed by Microsoft<br><br>CN lang PE resources, typos and incorrect VMProtect usage<br><br>C2: catalog.micrisoftdrivers[.]com<br>(simple len+plain JSON proto on 443)<br><br>Possibly referencing Thales Group, the defense contractor?<br><br>Happy new year! \ud83e\udd73<a href=\"https:\/\/t.co\/qM2DC9GeZ0\">https:\/\/t.co\/qM2DC9GeZ0<\/a> <a href=\"https:\/\/t.co\/hyOhx1NkY4\">pic.twitter.com\/hyOhx1NkY4<\/a><\/p>&mdash; Johann Aydinbas (@jaydinbas) <a href=\"https:\/\/twitter.com\/jaydinbas\/status\/1742155413200507358?ref_src=twsrc%5Etfw\">January 2, 2024<\/a><\/blockquote> <script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9b8786 elementor-grid-1 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-loop-grid\" data-id=\"d9b8786\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;template_id&quot;:&quot;30519&quot;,&quot;columns&quot;:1,&quot;_skin&quot;:&quot;post&quot;,&quot;columns_tablet&quot;:&quot;2&quot;,&quot;columns_mobile&quot;:&quot;1&quot;,&quot;edit_handle_selector&quot;:&quot;[data-elementor-type=\\&quot;loop-item\\&quot;]&quot;,&quot;row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"loop-grid.post\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-loop-container elementor-grid\" role=\"list\">\n\t\t<style id=\"loop-30519\">.elementor-30519 .elementor-element.elementor-element-98493d2 .elementor-column-gap-custom .elementor-column > .elementor-element-populated{padding:2px;}.elementor-30519 .elementor-element.elementor-element-ccee508 > .elementor-widget-wrap > .elementor-widget:not(.elementor-widget__width-auto):not(.elementor-widget__width-initial):not(:last-child):not(.elementor-absolute){--kit-widget-spacing:1px;}.elementor-widget-image .widget-image-caption{font-family:var( --e-global-typography-text-font-family ), Sans-serif;font-weight:var( --e-global-typography-text-font-weight );}.elementor-30519 .elementor-element.elementor-element-80149f2 img{height:85px;object-fit:cover;object-position:center center;}.elementor-30519 .elementor-element.elementor-element-80149f2:not( .elementor-widget-image ), .elementor-30519 .elementor-element.elementor-element-80149f2.elementor-widget-image img{-webkit-mask-image:url( 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.elementor-element.elementor-element-0a32de7 .elementor-icon-list-item > a{font-family:\"Work Sans\", Sans-serif;font-size:11px;font-weight:500;text-transform:capitalize;line-height:16px;letter-spacing:1px;}.elementor-30519 .elementor-element.elementor-element-0a32de7 .elementor-icon-list-text{color:#333333;transition:color 0.3s;}@media(min-width:768px){.elementor-30519 .elementor-element.elementor-element-ccee508{width:20%;}.elementor-30519 .elementor-element.elementor-element-2109b1e{width:79.997%;}}@media(max-width:767px){.elementor-30519 .elementor-element.elementor-element-98493d2 .elementor-column-gap-custom .elementor-column > .elementor-element-populated{padding:2px;}.elementor-30519 .elementor-element.elementor-element-ccee508{width:25%;}.elementor-30519 .elementor-element.elementor-element-2109b1e{width:75%;}.elementor-30519 .elementor-element.elementor-element-1ed9e84 .elementor-heading-title{font-size:15px;}}<\/style>\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"30519\" class=\"elementor elementor-30519 e-loop-item e-loop-item-25609 post-25609 post type-post status-publish format-standard has-post-thumbnail hentry category-antivirus category-noticias\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-98493d2 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"98493d2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-custom\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ccee508\" data-id=\"ccee508\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-80149f2 elementor-widget elementor-widget-image\" data-id=\"80149f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/controladores-de-windows-firmados-infectados-con-malware\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"640\" height=\"452\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2021\/05\/background-720224_640.jpg\" class=\"attachment-full size-full wp-image-6311\" alt=\"windows 10 bug\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2021\/05\/background-720224_640.jpg 640w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2021\/05\/background-720224_640-300x212.jpg 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2109b1e\" data-id=\"2109b1e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-26a68f7 elementor-align-left elementor-widget__width-inherit elementor-widget elementor-widget-post-info\" data-id=\"26a68f7\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"categorias-post\" data-widget_type=\"post-info.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-dfd774d elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-custom\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/category\/informatica\/seguridad\/antivirus\/\" rel=\"tag\">Antivirus<\/a> <a href=\"https:\/\/quike.it\/es\/category\/general\/noticias\/\" rel=\"tag\">Noticias<\/a>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ed9e84 elementor-widget elementor-widget-heading\" data-id=\"1ed9e84\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"top-post\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/quike.it\/es\/controladores-de-windows-firmados-infectados-con-malware\/\" target=\"_blank\">Controladores de Windows Firmados Infectados con Malware<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-714486b elementor-icon-list--layout-inline elementor-align-start elementor-hidden-tablet elementor-hidden-mobile elementor-widget__width-inherit elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"714486b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/controladores-de-windows-firmados-infectados-con-malware\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-book-reader\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M352 96c0-53.02-42.98-96-96-96s-96 42.98-96 96 42.98 96 96 96 96-42.98 96-96zM233.59 241.1c-59.33-36.32-155.43-46.3-203.79-49.05C13.55 191.13 0 203.51 0 219.14v222.8c0 14.33 11.59 26.28 26.49 27.05 43.66 2.29 131.99 10.68 193.04 41.43 9.37 4.72 20.48-1.71 20.48-11.87V252.56c-.01-4.67-2.32-8.95-6.42-11.46zm248.61-49.05c-48.35 2.74-144.46 12.73-203.78 49.05-4.1 2.51-6.41 6.96-6.41 11.63v245.79c0 10.19 11.14 16.63 20.54 11.9 61.04-30.72 149.32-39.11 192.97-41.4 14.9-.78 26.49-12.73 26.49-27.06V219.14c-.01-15.63-13.56-28.01-29.81-27.09z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">79 lecturas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-comments\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 192c0-88.4-93.1-160-208-160S0 103.6 0 192c0 34.3 14.1 65.9 38 92-13.4 30.2-35.5 54.2-35.8 54.5-2.2 2.3-2.8 5.7-1.5 8.7S4.8 352 8 352c36.6 0 66.9-12.3 88.7-25 32.2 15.7 70.3 25 111.3 25 114.9 0 208-71.6 208-160zm122 220c23.9-26 38-57.7 38-92 0-66.9-53.5-124.2-129.3-148.1.9 6.6 1.3 13.3 1.3 20.1 0 105.9-107.7 192-240 192-10.8 0-21.3-.8-31.7-1.9C207.8 439.6 281.8 480 368 480c41 0 79.1-9.2 111.3-25 21.8 12.7 52.1 25 88.7 25 3.2 0 6.1-1.9 7.3-4.8 1.3-2.9.7-6.3-1.5-8.7-.3-.3-22.4-24.2-35.8-54.5z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><a href=\"https:\/\/quike.it\/es\/controladores-de-windows-firmados-infectados-con-malware\/#respond\">sin comentarios<\/a><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a32de7 elementor-icon-list--layout-inline elementor-align-start elementor-widget__width-inherit elementor-hidden-desktop elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"0a32de7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/controladores-de-windows-firmados-infectados-con-malware\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-book-reader\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M352 96c0-53.02-42.98-96-96-96s-96 42.98-96 96 42.98 96 96 96 96-42.98 96-96zM233.59 241.1c-59.33-36.32-155.43-46.3-203.79-49.05C13.55 191.13 0 203.51 0 219.14v222.8c0 14.33 11.59 26.28 26.49 27.05 43.66 2.29 131.99 10.68 193.04 41.43 9.37 4.72 20.48-1.71 20.48-11.87V252.56c-.01-4.67-2.32-8.95-6.42-11.46zm248.61-49.05c-48.35 2.74-144.46 12.73-203.78 49.05-4.1 2.51-6.41 6.96-6.41 11.63v245.79c0 10.19 11.14 16.63 20.54 11.9 61.04-30.72 149.32-39.11 192.97-41.4 14.9-.78 26.49-12.73 26.49-27.06V219.14c-.01-15.63-13.56-28.01-29.81-27.09z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">79 lecturas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-comments\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 192c0-88.4-93.1-160-208-160S0 103.6 0 192c0 34.3 14.1 65.9 38 92-13.4 30.2-35.5 54.2-35.8 54.5-2.2 2.3-2.8 5.7-1.5 8.7S4.8 352 8 352c36.6 0 66.9-12.3 88.7-25 32.2 15.7 70.3 25 111.3 25 114.9 0 208-71.6 208-160zm122 220c23.9-26 38-57.7 38-92 0-66.9-53.5-124.2-129.3-148.1.9 6.6 1.3 13.3 1.3 20.1 0 105.9-107.7 192-240 192-10.8 0-21.3-.8-31.7-1.9C207.8 439.6 281.8 480 368 480c41 0 79.1-9.2 111.3-25 21.8 12.7 52.1 25 88.7 25 3.2 0 6.1-1.9 7.3-4.8 1.3-2.9.7-6.3-1.5-8.7-.3-.3-22.4-24.2-35.8-54.5z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><a href=\"https:\/\/quike.it\/es\/controladores-de-windows-firmados-infectados-con-malware\/#respond\">0<\/a><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8deb591 elementor-widget elementor-widget-text-editor\" data-id=\"8deb591\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Desde su publicaci\u00f3n, <strong>Microsoft<\/strong> ha actualizado el aviso para corregir el estado de explotaci\u00f3n de <a href=\"https:\/\/msrc.microsoft.com\/update-guide\/vulnerability\/CVE-2024-26234\" target=\"_blank\" rel=\"noopener\"><strong>CVE-2024-26234,<\/strong><\/a> confirmando que ha sido explotado en el mundo real y divulgado p\u00fablicamente.<\/p><p><strong>Sophos<\/strong> inform\u00f3 sobre otros <strong>controladores maliciosos<\/strong> firmados con certificados <strong>WHCP<\/strong> leg\u00edtimos en<a href=\"https:\/\/quike.it\/es\/controladores-de-windows-firmados-infectados-con-malware\/\" target=\"_blank\" rel=\"noopener\"><strong> julio de 2023<\/strong><\/a> y <strong>diciembre de 2022<\/strong>, pero para esos casos, <strong>Microsoft<\/strong> public\u00f3 avisos de seguridad en lugar de emitir identificadores <strong>CVE<\/strong> como hoy.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e6313d elementor-grid-1 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-widget elementor-widget-loop-grid\" data-id=\"2e6313d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;template_id&quot;:&quot;30519&quot;,&quot;columns&quot;:1,&quot;_skin&quot;:&quot;post&quot;,&quot;columns_tablet&quot;:&quot;2&quot;,&quot;columns_mobile&quot;:&quot;1&quot;,&quot;edit_handle_selector&quot;:&quot;[data-elementor-type=\\&quot;loop-item\\&quot;]&quot;,&quot;row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"loop-grid.post\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-loop-container elementor-grid\" role=\"list\">\n\t\t\t\t<div data-elementor-type=\"loop-item\" data-elementor-id=\"30519\" class=\"elementor elementor-30519 e-loop-item e-loop-item-35319 post-35319 post type-post status-publish format-standard has-post-thumbnail hentry category-seguridad category-windows\" data-elementor-post-type=\"elementor_library\" data-custom-edit-handle=\"1\">\n\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-98493d2 elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"98493d2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-custom\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-ccee508\" data-id=\"ccee508\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-80149f2 elementor-widget elementor-widget-image\" data-id=\"80149f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/hackers-usaron-vulnerabilidad-en-windows-defender-para-propagar-darkme\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1120\" height=\"600\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2024\/02\/Defender_Alert.png\" class=\"attachment-full size-full wp-image-35321\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2024\/02\/Defender_Alert.png 1120w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2024\/02\/Defender_Alert-300x161.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2024\/02\/Defender_Alert-1024x549.png 1024w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2024\/02\/Defender_Alert-768x411.png 768w\" sizes=\"(max-width: 1120px) 100vw, 1120px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2109b1e\" data-id=\"2109b1e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-26a68f7 elementor-align-left elementor-widget__width-inherit elementor-widget elementor-widget-post-info\" data-id=\"26a68f7\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"categorias-post\" data-widget_type=\"post-info.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-inline-items elementor-icon-list-items elementor-post-info\">\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-repeater-item-dfd774d elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text elementor-post-info__item elementor-post-info__item--type-custom\">\n\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/category\/informatica\/seguridad\/\" rel=\"tag\">Seguridad<\/a> <a href=\"https:\/\/quike.it\/es\/category\/informatica\/sistemas-operativos\/windows\/\" rel=\"tag\">Windows<\/a>\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1ed9e84 elementor-widget elementor-widget-heading\" data-id=\"1ed9e84\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"top-post\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/quike.it\/es\/hackers-usaron-vulnerabilidad-en-windows-defender-para-propagar-darkme\/\" target=\"_blank\">Hackers usaron una vulnerabilidad en Windows Defender para diseminar DarkMe<\/a><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-714486b elementor-icon-list--layout-inline elementor-align-start elementor-hidden-tablet elementor-hidden-mobile elementor-widget__width-inherit elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"714486b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/hackers-usaron-vulnerabilidad-en-windows-defender-para-propagar-darkme\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-book-reader\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M352 96c0-53.02-42.98-96-96-96s-96 42.98-96 96 42.98 96 96 96 96-42.98 96-96zM233.59 241.1c-59.33-36.32-155.43-46.3-203.79-49.05C13.55 191.13 0 203.51 0 219.14v222.8c0 14.33 11.59 26.28 26.49 27.05 43.66 2.29 131.99 10.68 193.04 41.43 9.37 4.72 20.48-1.71 20.48-11.87V252.56c-.01-4.67-2.32-8.95-6.42-11.46zm248.61-49.05c-48.35 2.74-144.46 12.73-203.78 49.05-4.1 2.51-6.41 6.96-6.41 11.63v245.79c0 10.19 11.14 16.63 20.54 11.9 61.04-30.72 149.32-39.11 192.97-41.4 14.9-.78 26.49-12.73 26.49-27.06V219.14c-.01-15.63-13.56-28.01-29.81-27.09z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">90 lecturas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-comments\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 192c0-88.4-93.1-160-208-160S0 103.6 0 192c0 34.3 14.1 65.9 38 92-13.4 30.2-35.5 54.2-35.8 54.5-2.2 2.3-2.8 5.7-1.5 8.7S4.8 352 8 352c36.6 0 66.9-12.3 88.7-25 32.2 15.7 70.3 25 111.3 25 114.9 0 208-71.6 208-160zm122 220c23.9-26 38-57.7 38-92 0-66.9-53.5-124.2-129.3-148.1.9 6.6 1.3 13.3 1.3 20.1 0 105.9-107.7 192-240 192-10.8 0-21.3-.8-31.7-1.9C207.8 439.6 281.8 480 368 480c41 0 79.1-9.2 111.3-25 21.8 12.7 52.1 25 88.7 25 3.2 0 6.1-1.9 7.3-4.8 1.3-2.9.7-6.3-1.5-8.7-.3-.3-22.4-24.2-35.8-54.5z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><a href=\"https:\/\/quike.it\/es\/hackers-usaron-vulnerabilidad-en-windows-defender-para-propagar-darkme\/#respond\">sin comentarios<\/a><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a32de7 elementor-icon-list--layout-inline elementor-align-start elementor-widget__width-inherit elementor-hidden-desktop elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"0a32de7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items elementor-inline-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/hackers-usaron-vulnerabilidad-en-windows-defender-para-propagar-darkme\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-book-reader\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M352 96c0-53.02-42.98-96-96-96s-96 42.98-96 96 42.98 96 96 96 96-42.98 96-96zM233.59 241.1c-59.33-36.32-155.43-46.3-203.79-49.05C13.55 191.13 0 203.51 0 219.14v222.8c0 14.33 11.59 26.28 26.49 27.05 43.66 2.29 131.99 10.68 193.04 41.43 9.37 4.72 20.48-1.71 20.48-11.87V252.56c-.01-4.67-2.32-8.95-6.42-11.46zm248.61-49.05c-48.35 2.74-144.46 12.73-203.78 49.05-4.1 2.51-6.41 6.96-6.41 11.63v245.79c0 10.19 11.14 16.63 20.54 11.9 61.04-30.72 149.32-39.11 192.97-41.4 14.9-.78 26.49-12.73 26.49-27.06V219.14c-.01-15.63-13.56-28.01-29.81-27.09z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">90 lecturas<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item elementor-inline-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-comments\" viewBox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 192c0-88.4-93.1-160-208-160S0 103.6 0 192c0 34.3 14.1 65.9 38 92-13.4 30.2-35.5 54.2-35.8 54.5-2.2 2.3-2.8 5.7-1.5 8.7S4.8 352 8 352c36.6 0 66.9-12.3 88.7-25 32.2 15.7 70.3 25 111.3 25 114.9 0 208-71.6 208-160zm122 220c23.9-26 38-57.7 38-92 0-66.9-53.5-124.2-129.3-148.1.9 6.6 1.3 13.3 1.3 20.1 0 105.9-107.7 192-240 192-10.8 0-21.3-.8-31.7-1.9C207.8 439.6 281.8 480 368 480c41 0 79.1-9.2 111.3-25 21.8 12.7 52.1 25 88.7 25 3.2 0 6.1-1.9 7.3-4.8 1.3-2.9.7-6.3-1.5-8.7-.3-.3-22.4-24.2-35.8-54.5z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\"><a href=\"https:\/\/quike.it\/es\/hackers-usaron-vulnerabilidad-en-windows-defender-para-propagar-darkme\/#respond\">0<\/a><\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23f8873 elementor-widget elementor-widget-heading\" data-id=\"23f8873\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Bypass de \"Mark of the Web\" explotado en ataques de malware<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a37fca elementor-widget elementor-widget-text-editor\" data-id=\"5a37fca\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>El segundo <a href=\"https:\/\/es.wikipedia.org\/wiki\/Ataque_de_d%C3%ADa_cero\" target=\"_blank\" rel=\"noopener\"><strong>zero-day<\/strong><\/a> abordado por <strong>Microsoft<\/strong> hoy, conocido como <a href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/advisory\/CVE-2024-29988\" target=\"_blank\" rel=\"noopener\"><strong>CVE-2024-29988,<\/strong><\/a> se caracteriza como una <strong>vulnerabilidad de<\/strong> <strong>bypass<\/strong> de la funci\u00f3n de seguridad de la ventana de <strong>SmartScreen,<\/strong> causada por una debilidad en el mecanismo de protecci\u00f3n.<\/p><p>Este fallo, identificado como un <em><strong>bypass<\/strong><\/em> para <strong>CVE-2024-21412,<\/strong> fue reportado por <strong>Peter Girnus<\/strong> de la Iniciativa de <strong>D\u00eda Cero de Trend Micro<\/strong>, y <strong>Dmitrij Lenz<\/strong> y <strong>Vlad Stolyarov<\/strong> del <strong>Grupo de An\u00e1lisis de Amenazas de Google<\/strong>.<\/p><p><strong>Dustin Childs<\/strong>, Jefe de Conciencia de Amenazas de <strong>ZDI,<\/strong> destac\u00f3 que <strong>CVE-2024-29988<\/strong> est\u00e1 siendo <a href=\"https:\/\/www.zerodayinitiative.com\/blog\/2024\/4\/9\/the-april-2024-security-updates-review\" target=\"_blank\" rel=\"noopener\"><strong>activamente utilizado en ataques<\/strong><\/a> para distribuir <strong>malware<\/strong> en sistemas <strong>Windows<\/strong> espec\u00edficos, tras sortear la detecci\u00f3n <strong>EDR\/NDR<\/strong> y eludir la funci\u00f3n de la <strong>Marca de la Web <a href=\"https:\/\/en.wikipedia.org\/wiki\/Mark_of_the_Web\" target=\"_blank\" rel=\"noopener\">(MotW).<\/a><\/strong><\/p><p><strong>Childs<\/strong> explic\u00f3: \u00ab<em><strong>Esta vulnerabilidad est\u00e1 relacionada con CVE-2024-21412, que fue descubierta por investigadores de amenazas de ZDI en el mundo real y abordada por primera vez en febrero. El primer parche no resolvi\u00f3 completamente la vulnerabilidad. Esta actualizaci\u00f3n aborda la segunda parte de la cadena de exploits. Microsoft no indic\u00f3 que estaban parcheando esta vulnerabilidad, as\u00ed que fue una sorpresa (bienvenida) cuando el parche se activ\u00f3<\/strong><\/em>\u00ab.<\/p><p>El grupo de pirater\u00eda financiera <strong>Water Hydra,<\/strong> conocido por explotar <a href=\"https:\/\/msrc.microsoft.com\/update-guide\/en-US\/advisory\/CVE-2024-29988\" target=\"_blank\" rel=\"noopener\"><strong>CVE-2024-29988,<\/strong><\/a> tambi\u00e9n utiliz\u00f3 <a href=\"https:\/\/quike.it\/es\/hackers-usaron-vulnerabilidad-en-windows-defender-para-propagar-darkme\/\" target=\"_blank\" rel=\"noopener\"><strong>CVE-2024-21412<\/strong> <strong>como un zero-day<\/strong> <strong>en el fin de a\u00f1o<\/strong><\/a>\u00a0para atacar foros de comercio de divisas y canales de <strong>Telegram<\/strong> de comercio de valores en ataques de <strong>spearphishing<\/strong> que desplegaron el troyano de acceso remoto <strong>DarkMe.<\/strong><\/p><p>El parche para <strong>CVE-2024-21412<\/strong> fue lanzado durante el <a href=\"https:\/\/quike.it\/es\/los-martes-de-parches-de-microsoft-windows\/\" target=\"_blank\" rel=\"noopener\"><strong>Martes de Parches<\/strong><\/a> de <strong>noviembre de 2023<\/strong>, mientras que <strong>CVE-2023-36025,<\/strong> otra vulnerabilidad de <strong>SmartScreen<\/strong> de <strong>Defender,<\/strong> fue parcheada y explotada como un <strong>zero-day<\/strong> para distribuir el <strong>malware Phemedrone.<\/strong><\/p><p>En total, <strong>Microsoft<\/strong> lanz\u00f3 actualizaciones de seguridad para <strong>150 vulnerabilidades<\/strong> como parte del <strong><a href=\"https:\/\/quike.it\/es\/los-martes-de-parches-de-microsoft-windows\/\" target=\"_blank\" rel=\"noopener\">Martes de Parches<\/a> de abril de 2024<\/strong>, incluyendo <strong><em>67 errores de ejecuci\u00f3n remota de c\u00f3digo<\/em><\/strong>.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Microsoft ha corregido dos vulnerabilidades zero-day que estaban siendo activamente explotadas durante el martes de parches de abril de 2024, aunque inicialmente la compa\u00f1\u00eda no las identific\u00f3 como tal. La primera, identificada como CVE-2024-26234 y descrita como una vulnerabilidad de suplantaci\u00f3n de controlador de proxy, fue emitida para rastrear un controlador malicioso firmado con un [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":37396,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[28,40,41],"tags":[],"class_list":["post-37380","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","category-windows-10","category-windows-11"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Microsoft refuerza seguridad de Windows tras ataques de Malware<\/title>\n<meta name=\"description\" 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