{"id":11154,"date":"2021-04-16T12:05:07","date_gmt":"2021-04-16T10:05:07","guid":{"rendered":"http:\/\/agora.xtec.cat\/inslacetania\/?p=11154"},"modified":"2021-04-16T12:05:07","modified_gmt":"2021-04-16T10:05:07","slug":"verificacio-en-dos-passos-sense-un-telefon","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/inslacetania\/revista\/verificacio-en-dos-passos-sense-un-telefon\/","title":{"rendered":"Verificaci\u00f3 en dos passos sense un tel\u00e8fon"},"content":{"rendered":"<p>Tothom coneix la verificaci\u00f3 en dos passos, autenticaci\u00f3 de doble factor o 2FA. \u00c9s aquest sistema que afegeix una capa extra de seguretat al teu compte. Gaireb\u00e9 tots els serveis importants admeten aquest sistema. Alguns exemples d\u2019ells s\u00f3n Google, Amazon, Facebook, PayPal, Microsoft i molt\u00edssims m\u00e9s.<\/p>\n<p>L\u2019\u00fanic \u201cdefecte\u201d que t\u00e9 aquest sistema \u00e9s que sol utilitzar el tel\u00e8fon m\u00f2bil com a sistema de verificaci\u00f3, ja que \u00e9s un dispositiu que tothom porta amb si. El problema \u00e9s si no disposes d\u2019ell. \u00c9s el cas dels estudiants d\u2019institut, que solen tenir prohibit treure el m\u00f2bil. Tamb\u00e9 pot ser el cas de gent que no ho porta amb si sempre o que prefereix no usar-lo com a m\u00e8tode de verificaci\u00f3.<br \/>\nPer solucionar aix\u00f2 hi ha una altra opci\u00f3, que no \u00e9s el tel\u00e8fon m\u00f2bil, i que molt poca gent coneix. Es tracta d\u2019una clau de seguretat USB i consisteix en un USB especial que serveix de clau per al teu compte; en c comptes d\u2019introduir el codi que t\u2019apareixeria al m\u00f2bil, introdueixes l\u2019USB al dispositiu en el qual et vols autentificar i ja est\u00e0.<\/p>\n<p>Hi ha diversos tipus d\u2019aquestes claus USB, nom\u00e9s cal buscar \u201c2FA FIDO key\u201d a la botiga preferida i ja est\u00e0. La millor de totes i la que m\u00e9s serveis admet \u00e9s la <a href=\"https:\/\/www.amazon.es\/Yubico-USB-autenticaci%C3%B3n-factores-Seguridad\/dp\/B07HBD71HL\" target=\"_blank\" rel=\"noopener noreferrer\">YubiKey 5<\/a>. Aquesta clau USB \u00e9s compatible, a difer\u00e8ncia d\u2019altres, amb LastPass i Blockchain (a part de molts altres). Es troba disponible a Amazon per uns 55 \u20ac. Tamb\u00e9 t\u00e9 la seva alternativa <a href=\"https:\/\/www.amazon.es\/Yubico-autenticaci%C3%B3n-Compatible-Dispositivos-compatibles\/dp\/B08DHL1YDL\/ref=pd_lpo_147_t_0\/257-7571715-6183051?_encoding=UTF8&amp;pd_rd_i=B08DHL1YDL&amp;pd_rd_r=e7c68122-ab47-4f19-9b1d-e410e7c6c71c&amp;pd_rd_w=z77Qz&amp;pd_rd_wg=BDXGC&amp;pf_rd_p=40230b7d-a7a3-46bb-9021-b88db255f9e0&amp;pf_rd_r=QQ75GXB83Y9Q1V4WESP9&amp;psc=1&amp;refRID=QQ75GXB83Y9Q1V4WESP9\" target=\"_blank\" rel=\"noopener noreferrer\">USB-C<\/a> per uns 60 \u20ac, tot i que no cal, ja que la versi\u00f3 USB t\u00e9 NFC per autenticar-se en un m\u00f2bil o tauleta. Segur que penses \u201c55 euros?, Per\u00f2 si ni tan sols t\u00e9 emmagatzematge per guardar arxius!\u201d S\u00ed, \u00e9s veritat que \u00e9s molt car, per\u00f2 dep\u00e8n de com valores la seguretat del teu compte. No ho he esmentat abans, per\u00f2 aix\u00f2 \u00e9s molt \u00fatil per quan inicies la sessi\u00f3 al compte de Google i t\u2019apareix aix\u00f2:<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-no-reconoce-este-dispositivo.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11156\" src=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-no-reconoce-este-dispositivo.png\" alt=\"\" width=\"344\" height=\"383\" srcset=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-no-reconoce-este-dispositivo.png 925w, https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-no-reconoce-este-dispositivo-269x300.png 269w, https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-no-reconoce-este-dispositivo-768x855.png 768w, https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-no-reconoce-este-dispositivo-920x1024.png 920w\" sizes=\"auto, (max-width: 344px) 100vw, 344px\" \/><\/a><\/p>\n<p>Si no disposes del tel\u00e8fon no pots iniciar sessi\u00f3, per\u00f2 si tens la clau USB tal, no nom\u00e9s afegeixes una capa extra de protecci\u00f3 al teu compte, podr\u00e0s iniciar sessi\u00f3 sense dependre del tel\u00e8fon:<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-2FA.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-11160\" src=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-2FA.png\" alt=\"\" width=\"357\" height=\"627\" srcset=\"https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-2FA.png 748w, https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-2FA-171x300.png 171w, https:\/\/agora.xtec.cat\/inslacetania\/wp-content\/uploads\/usu1045\/2021\/03\/Google-2FA-584x1024.png 584w\" sizes=\"auto, (max-width: 357px) 100vw, 357px\" \/><\/a><\/p>\n<p>Per \u00faltim, volia recomanar-te unes claus USB m\u00e9s assequibles.<br \/>\n\u2022 <a href=\"https:\/\/www.amazon.es\/Solo-Tap-Seguridad-autenticaci%C3%B3n-USB\/dp\/B07ZYF49NW\/ref=pd_sbs_4?pd_rd_w=EhwLD&amp;pf_rd_p=7bffda54-7167-4cdc-9288-b3a1a4649ec3&amp;pf_rd_r=0JJ8R73FYPRYC98TY7PE&amp;pd_rd_r=bd1ac48c-7288-4663-aafa-a4e51a1af59a&amp;pd_rd_wg=myGih&amp;pd_rd_i=B07ZYF49NW&amp;psc=1\" target=\"_blank\" rel=\"noopener noreferrer\">Solo Tap<\/a> (USB + NFC) per 35 \u20ac<br \/>\n\u2022 <a href=\"https:\/\/www.amazon.es\/Winkeo-FIDO-U2F-Memoria-Seguridad\/dp\/B081Z9H4WS\/ref=pd_sbs_3?pd_rd_w=HoN8s&amp;pf_rd_p=7bffda54-7167-4cdc-9288-b3a1a4649ec3&amp;pf_rd_r=ZM1095PG2P74VWHB5A5B&amp;pd_rd_r=c1f23516-156f-47a3-9caf-10b7dda10526&amp;pd_rd_wg=1juNB&amp;pd_rd_i=B081Z9H4WS&amp;psc=1\" target=\"_blank\" rel=\"noopener noreferrer\">Winkeo<\/a> (nom\u00e9s USB, nom\u00e9s funciona amb Google i pocs llocs m\u00e9s) per 15 \u20ac<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tothom coneix la verificaci\u00f3 en dos passos, autenticaci\u00f3 de doble factor o 2FA. \u00c9s aquest sistema que afegeix una capa extra de seguretat al teu compte. Gaireb\u00e9 tots els serveis importants admeten aquest sistema. Alguns exemples d\u2019ells s\u00f3n Google, Amazon, Facebook, PayPal, Microsoft i molt\u00edssims m\u00e9s. L\u2019\u00fanic \u201cdefecte\u201d que t\u00e9 aquest sistema \u00e9s que sol [&hellip;]<\/p>\n","protected":false},"author":674,"featured_media":11162,"comment_status":"open","ping_status":"closed","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":[387,638,102],"tags":[],"class_list":["post-11154","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-curiositats","category-mon-digital","category-revista"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/posts\/11154","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/users\/674"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/comments?post=11154"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/posts\/11154\/revisions"}],"predecessor-version":[{"id":11359,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/posts\/11154\/revisions\/11359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/media\/11162"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/media?parent=11154"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/categories?post=11154"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/inslacetania\/wp-json\/wp\/v2\/tags?post=11154"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}