{"id":13019,"date":"2018-09-17T13:10:16","date_gmt":"2018-09-17T11:10:16","guid":{"rendered":"https:\/\/www.lisot.com\/petjada-virtual\/"},"modified":"2018-09-17T13:11:49","modified_gmt":"2018-09-17T11:11:49","slug":"petjada-virtual","status":"publish","type":"post","link":"https:\/\/www.lisot.com\/ca\/petjada-virtual\/","title":{"rendered":"Qu\u00e8 \u00e9s la petjada virtual?"},"content":{"rendered":"<p>La <strong>petjada virtual<\/strong>\u00a0o digital \u00e9s l&#8217;empremta que deixa qualsevol persona, ja sigui f\u00edsica o jur\u00eddica, en Internet.<br \/>\nLa majoria de les persones sap que en compartir informaci\u00f3 personal a trav\u00e9s d&#8217;Internet (com per exemple a trav\u00e9s de les xarxes socials) i en utilitzar serveis en l\u00ednia (com per exemple serveis de correu electr\u00f2nic, missatgeria instant\u00e0nia o cridades de veu) est\u00e0 renunciant a un cert grau de control sobre la seva privadesa.<\/p>\n<p>Moltes vegades aquesta p\u00e8rdua de control es d\u00f3na com a resultat d&#8217;accions expl\u00edcites: realitzar una trucada a trav\u00e9s de Skype, compartir alguna cosa en Facebook, pujar fotos a\u00a0Tumblr, enviar un correu electr\u00f2nic a una persona usu\u00e0ria de\u00a0Hotmail. En aquests casos, encara que puguem esperar una mica de privadesa, sabem que cada vegada que usem aquests serveis estem deixant un rastre.<\/p>\n<p>Impl\u00edcitament deixem un rastre mentre recorrem Internet. Les nostres empremtes digitals s\u00f3n potser m\u00e9s grans del que pensem, i estan sent utilitzades -generalment amb finalitats comercials, encara que de vegades per altres motius- per rastrejar-nos, personalitzar productes o serveis a la nostra mesura o vendre&#8217;ns algun producte o servei.<\/p>\n<p>Cada vegada que visitem un lloc web, revelem informaci\u00f3 personal a l&#8217;amo del lloc: la nostra adre\u00e7a IP, que pot incloure la nostra informaci\u00f3 geogr\u00e0fica; el tipus de navegador i el sistema operatiu que utilitzem; i, moltes vegades, l&#8217;\u00faltim lloc que hem visitat.<\/p>\n<p>En participar en diferents activitats en Internet, anem deixant proves del que hem fet, dels llocs on hem estat, del que hem estat pensant, de qui s\u00f3n els nostres amics i familiars, i moltes coses m\u00e9s. Amb el temps, aquestes petjades creixen i poden arribar a ser enormes.<\/p>\n<p>En una era d&#8217;an\u00e0lisi de &#8220;big\u00a0data&#8221;, les organitzacions, no solament els governs, poden analitzar enormes quantitats de dades obtingudes de les nostres petjades i vincular-los a trav\u00e9s de m\u00faltiples contextos.<\/p>\n<p>Els rastres que deixen els ordinadors port\u00e0tils o d&#8217;escriptori s\u00f3n molt diferents als quals deixen els tel\u00e8fons intel\u00b7ligents i les\u00a0tablets.<\/p>\n<p>Un navegador web est\u00e0ndard \u00e9s molt diferent de les aplicacions (&#8220;apps&#8221;)\u00a0que utilitzen els\u00a0smartphones\u00a0i les\u00a0tablets. Les aplicacions es connecten directament als serveis en Internet, de fet, tamb\u00e9 a altres aplicacions o dispositius, usant interf\u00edcies espec\u00edfiques, en contrast amb les interf\u00edcies molt m\u00e9s gen\u00e8riques que utilitzen els navegadors. El desenvolupador de l&#8217;aplicaci\u00f3 controla quina informaci\u00f3 s&#8217;envia a altres serveis o dispositius.<br \/>\nNo hi ha cap llei de privadesa o de protecci\u00f3 de dades, que s&#8217;apliqui universalment al voltant del m\u00f3n. No existeix cap conjunt de regles de processament de les dades que abasti tots els serveis i persones usu\u00e0ries d&#8217;Internet.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La petjada virtual\u00a0o digital \u00e9s l&#8217;empremta que deixa qualsevol persona, ja sigui f\u00edsica o jur\u00eddica, en Internet. La majoria de les persones sap que en compartir informaci\u00f3 personal a trav\u00e9s d&#8217;Internet (com per exemple a trav\u00e9s de les xarxes socials) i en utilitzar serveis en l\u00ednia (com per exemple serveis de correu electr\u00f2nic, missatgeria instant\u00e0nia o  [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":13017,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[70,93,78,131],"tags":[135,133,134],"class_list":["post-13019","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ciberseguridad-ca","category-mantenimiento-informatico-ca","category-tecnologia-ca","category-xarxes-socials","tag-big-data-ca","tag-privacitat","tag-proteccio-de-dades"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 es la huella digital? \u00bfVamos dejando datos al navegar por Internet?<\/title>\n<meta name=\"description\" content=\"Dejamos rastro al recorrer Internet. 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