{"id":2789,"date":"2017-05-17T20:23:42","date_gmt":"2017-05-17T18:23:42","guid":{"rendered":"http:\/\/agora.xtec.cat\/iesgabrielferrater\/?p=2789"},"modified":"2017-05-17T20:32:34","modified_gmt":"2017-05-17T18:32:34","slug":"com-protegir-nos-datacs-de-virus-informatics-ransomware","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/recursos-digitals-pla-tac\/com-protegir-nos-datacs-de-virus-informatics-ransomware\/","title":{"rendered":"Com protegir-nos d&#8217;atacs de virus inform\u00e0tics (ransomware)"},"content":{"rendered":"<p><span style=\"color: #993300;\">Com ja podeu saber per l&#8217;impacte medi\u00e0tic que ha tingut, el passat divendres 12 de maig, es va alertar d&#8217;un atac massiu mitjan\u00e7ant codi malici\u00f3s de tipus ransomware. Actualment, l&#8217;impacte \u00e9s altament cr\u00edtic i afecta un gran nombre d&#8217;organitzacions a nivell estatal. El sistema d&#8217;entrada \u00e9s, presumptament, el correu electr\u00f2nic i l&#8217;afectaci\u00f3 d&#8217;aquesta amena\u00e7a est\u00e0 repercutint a sistemes Windows xifrant tots els arxius de l&#8217;equip infectat, aix\u00ed com els de les unitats de xarxa a qu\u00e8 estiguin connectats i infectant la resta de sistemes Windows que hi hagi en aquesta xarxa.<\/span><\/p>\n<p><span style=\"color: #993300;\">Per tal d&#8217;evitar l&#8217;activaci\u00f3 i propagaci\u00f3 d&#8217;aquest ransomware, els sistemes operatius han d&#8217;estar actualitzats amb el \u00faltims pegats de seguretat del fabricant. Aquesta actualitzaci\u00f3 s&#8217;ha de portar a terme de forma peri\u00f2dica a traves del Windows Update. El CESICAT, juntament amb el CTTI, han recomanat mesures a adoptar com a principal contenci\u00f3 de seguretat davant d&#8217;aquesta situaci\u00f3. Us adjuntem enlla\u00e7 al v\u00eddeo explicatiu:<\/span><\/p>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/uvXkgKfb_6g?rel=0\" width=\"640\" height=\"360\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p><span style=\"color: #993300;\">Al <a href=\"http:\/\/educacio.gencat.cat\/portal\/page\/portal\/EducacioIntranet\/Inici\/PortalCentres\/pcAvisos\/Ciberatac%20massiu.%20Mesures%20de%20protecci%F3?_template=\/EducacioIntranet\/IDE_ITEM_PLACEHOLDER\">Portal de centre<\/a> &#8211; requereix usuari ATRI &#8211; trobareu les guies r\u00e0pides de com consultar i actualitzar els sistemes operatius d&#8217;estaci\u00f3 de treball i els diferents pegats i actualitzacions de Microsoft. Per altra banda recordeu la import\u00e0ncia de disposar de c\u00f2pies de seguretat de les dades m\u00e9s cr\u00edtiques del vostre centre.<\/span><\/p>\n<p><span style=\"color: #993300;\">Si teniu dubtes en relaci\u00f3 a com portar a terme aquestes comprovacions podeu trucar al SAU 900 82 82 82, opci\u00f3 4.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Com ja podeu saber per l&#8217;impacte medi\u00e0tic que ha tingut, el passat divendres 12 de maig, es va alertar d&#8217;un atac massiu mitjan\u00e7ant codi malici\u00f3s de tipus ransomware. Actualment, l&#8217;impacte \u00e9s altament cr\u00edtic i afecta un gran nombre d&#8217;organitzacions a nivell estatal. El sistema d&#8217;entrada \u00e9s, presumptament, el correu electr\u00f2nic i l&#8217;afectaci\u00f3 d&#8217;aquesta amena\u00e7a est\u00e0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2790,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[255],"tags":[257,297],"class_list":["post-2789","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recursos-digitals-pla-tac","tag-pla_tac","tag-virus"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/posts\/2789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/comments?post=2789"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/posts\/2789\/revisions"}],"predecessor-version":[{"id":2795,"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/posts\/2789\/revisions\/2795"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/media\/2790"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/media?parent=2789"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/categories?post=2789"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iesgabrielferrater\/wp-json\/wp\/v2\/tags?post=2789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}