{"id":1817,"date":"2021-07-28T16:49:01","date_gmt":"2021-07-28T14:49:01","guid":{"rendered":"https:\/\/www.infordisa.com\/soc\/?post_type=glossary&#038;p=1817"},"modified":"2021-08-03T09:31:21","modified_gmt":"2021-08-03T07:31:21","slug":"ransomware","status":"publish","type":"glossary","link":"https:\/\/www.infordisa.com\/soc\/ca\/glosario-definicion\/ransomware\/","title":{"rendered":"ransomware"},"content":{"rendered":"<p>Un&nbsp;<i><b>ransomware<\/b><\/i>&nbsp;(De l&#039;angl\u00e8s&nbsp;<i>ransom<\/i>, \u00abRescat\u00bb, i&nbsp;<i>ware<\/i>, Escur\u00e7ament de&nbsp;<i>programari<\/i>), O \u00absegrest de dades\u00bb en espanyol, \u00e9s un tipus de programa nociu que restringeix l&#039;acc\u00e9s a determinades parts o arxius de sistema operatiu infectat i demana un rescat a canvi de treure aquesta restricci\u00f3.<sup id=\"cite_ref-definici&oacute;n-ransomware_1-0\" class=\"reference separada\"><\/sup>Alguns tipus de&nbsp;<i>ransomware<\/i>&nbsp;xifren els arxius de sistema operatiu inutilitzant el dispositiu i coaccionant l&#039;usuari a pagar el rescat. S&#039;han proposat algunes alternatives en espanyol a terme en angl\u00e8s, com \u00abprograma de segrest\u00bb, \u00absegrestador\u00bb, \u00abprograma de xantatge\u00bb o \u00abxantatgista\u00bb.<sup id=\"cite_ref-2\" class=\"reference separada\"><\/sup>En els primers temps el pagament es feia a trav\u00e9s de comptes bancaris de pa\u00efsos opacs, per\u00f2 com el rastreig a l&#039;delinq\u00fcent era possible, es va passar a l&#039;\u00fas de monedes virtuals no rastrejables.<\/p>\n<p>Tot i que els atacs s&#039;han fet populars des de mitjans de la d\u00e8cada de 2010, el primer atac conegut va ser realitzat a finals de la d\u00e8cada dels 80, pel Dr. Joseph Popp.<sup id=\"cite_ref-3\" class=\"reference separada\"><\/sup>El seu \u00fas va cr\u00e9ixer internacionalment al juny de l&#039;any 2013. L&#039;empresa McAfee va assenyalar el 2013 que nom\u00e9s en el primer trimestre, havia detectat m\u00e9s de 250 000 tipus de&nbsp;<i>ransomware<\/i>&nbsp;\u00fanics.<sup id=\"cite_ref-infoworld-mcafeeransom_4-0\" class=\"reference separada\"><\/sup>\u200b<\/p>","protected":false},"excerpt":{"rendered":"<p>Un ransomware, o \u00absegrest de dades\u00bb en espanyol, \u00e9s un tipus de programa nociu que restringeix l&#039;acc\u00e9s a determinades parts o arxius de sistema operatiu infectat i demana un rescat a canvi de treure aquesta restricci\u00f3.<\/p>","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-1817","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<title>ransomware - INFORDISA \/ Security Operations Center<\/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.infordisa.com\/soc\/ca\/glossari-definicio\/ransomware\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ransomware - INFORDISA \/ Security Operations Center\" \/>\n<meta property=\"og:description\" content=\"Un ransomware, o &laquo;secuestro de datos&raquo; 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