{"id":979,"date":"2017-05-12T15:13:05","date_gmt":"2017-05-12T20:13:05","guid":{"rendered":"https:\/\/cert.pa\/?p=979"},"modified":"2017-05-15T08:53:18","modified_gmt":"2017-05-15T13:53:18","slug":"csirt-panama-aviso-2017-05-aviso-de-ataque-de-ransomware","status":"publish","type":"post","link":"https:\/\/cert.pa\/?p=979","title":{"rendered":"CSIRT Panam\u00e1 Aviso 2017-05 \u2013 Aviso de ataque de ransomware"},"content":{"rendered":"<p>CSIRT Panam\u00e1 Aviso 2017-05 \u2013 Aviso de ataque de ransomware<\/p>\n<p>Gravedad: Cr\u00edtica<br \/>\nFecha de publicaci\u00f3n: 12 mayo 2017<br \/>\nFecha de modificaci\u00f3n: 12 mayo 2017<br \/>\n\u00daltima revisi\u00f3n: Revisi\u00f3n A.<br \/>\nFuente: www.ccn-cert.cni.es<\/p>\n<p>Sistemas Afectados<br \/>\na. Microsoft Windows Vista SP2<br \/>\nb. Windows Server 2008 SP2 y R2 SP1<br \/>\nc. Windows 7<br \/>\nd. Windows 8.1<br \/>\ne. Windows RT 8.1<br \/>\nf. Windows Server 2012 y R2<br \/>\ng. Windows Server 2016<\/p>\n<p>I. Descripci\u00f3n<br \/>\nExiste una alerta mundial de un ataque masivo de ransomware, una<br \/>\nvariante del \u201cWannaCry\u201d o &#8220;Wcry&#8221;. Este afecta a sistemas Windows<br \/>\ncifrando los archivos de la m\u00e1quina y los equipos conexos de la red. El<br \/>\nransomware cifra los archivos de la v\u00edctima y aprovechando la<br \/>\nvulnerabilidad de Windows, publicado en el bolet\u00edn \u201cMS17-010\u201d. Donde la<br \/>\nvulnerabilidad permite la ejecuci\u00f3n de c\u00f3digo arbitrario en Samba (SMB)<br \/>\ny su distribuci\u00f3n a los equipos de la red. Se recomienda en su<br \/>\nposibilidad realizar la actualizaci\u00f3n del Windows. Los detalles y<br \/>\nconsideraciones en los enlaces [1.] y [2.]<\/p>\n<p>II. Impacto<br \/>\nComplejidad de Acceso: Media.<br \/>\nAutenticaci\u00f3n: No requerida para explotarla.<br \/>\nTipo de impacto: Compromiso total del sistema.<\/p>\n<p>III. Referencia a soluciones, herramientas  e informaci\u00f3n<br \/>\n[1.] https:\/\/technet.microsoft.com\/en-us\/library\/security\/ms17-010.aspx<br \/>\n[2.]<br \/>\nhttps:\/\/support.microsoft.com\/es-es\/help\/2696547\/how-to-enable-and-disable-smbv1,-smbv2,-and-smbv3-in-windows-vista,-windows-server-2008,-windows-7,-windows-server-2008-r2,-windows-8,-and-windows-server-2012<\/p>\n<p>IV. Informaci\u00f3n de contacto<br \/>\nCSIRT PANAMA<br \/>\nAutoridad Nacional para la Innovaci\u00f3n Gubernamental<br \/>\nE-Mail: info@cert.pa<br \/>\nWeb:   http:\/\/www.cert.pa<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CSIRT Panam\u00e1 Aviso 2017-05 \u2013 Aviso de ataque de ransomware Gravedad: Cr\u00edtica Fecha de publicaci\u00f3n: 12 mayo 2017 Fecha de modificaci\u00f3n: 12 mayo 2017 \u00daltima revisi\u00f3n: Revisi\u00f3n A. Fuente: www.ccn-cert.cni.es Sistemas Afectados a. Microsoft Windows&#8230;<\/p>\n","protected":false},"author":4,"featured_media":594,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-979","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-avisos-de-seguridad"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/979","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=979"}],"version-history":[{"count":2,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions"}],"predecessor-version":[{"id":981,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/posts\/979\/revisions\/981"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=\/wp\/v2\/media\/594"}],"wp:attachment":[{"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=979"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=979"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cert.pa\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}