{"id":3206,"date":"2020-11-26T18:18:15","date_gmt":"2020-11-26T18:18:15","guid":{"rendered":"https:\/\/fadeproject.org\/?page_id=3206"},"modified":"2020-12-01T15:39:52","modified_gmt":"2020-12-01T15:39:52","slug":"the-crocodile-hunter-project-es","status":"publish","type":"page","link":"https:\/\/fadeproject.org\/?page_id=3206&lang=es","title":{"rendered":"The Crocodile Hunter Project es"},"content":{"rendered":"<p>[et_pb_section bb_built=&#8221;1&#8243; _builder_version=&#8221;3.29.3&#8243; custom_padding=&#8221;2px||3px|||&#8221; next_background_color=&#8221;#647c95&#8243;][et_pb_row _builder_version=&#8221;3.29.3&#8243; min_height=&#8221;1582px&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;3.29.3&#8243;][et_pb_image src=&#8221;https:\/\/fadeproject.org\/wp-content\/uploads\/2020\/11\/eff-logo-lockup-red.png&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.6.6&#8243; vertical_offset_tablet=&#8221;0&#8243; horizontal_offset_tablet=&#8221;0&#8243; width=&#8221;100%&#8221; max_width=&#8221;100%&#8221; z_index_tablet=&#8221;0&#8243; box_shadow_horizontal_tablet=&#8221;0px&#8221; box_shadow_vertical_tablet=&#8221;0px&#8221; box_shadow_blur_tablet=&#8221;40px&#8221; box_shadow_spread_tablet=&#8221;0px&#8221;]<\/p>\n<p>[\/et_pb_image][et_pb_text _builder_version=&#8221;4.6.6&#8243; header_2_font=&#8221;Open Sans|700|||||||&#8221; header_2_font_size=&#8221;40px&#8221; custom_margin=&#8221;||63px|||&#8221;]<\/p>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b>Crocodile Hunter<\/b><\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Crocodile Hunter es un proyecto desarrollado por <strong><a href=\"https:\/\/www.eff.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">Electronic Frontier Foundation (EFF)<\/a> <\/strong>cuyo objetivo es proponer un flujo de trabajo para detectar IMSI-Catchers funcionando en redes 4G\/LTE. Algunas de las premisas de dise\u00f1o de este proyecto son:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">1. Recopilar los mensajes transmitidos por las antenas celulares para analizarlos, infiriendo la ubicaci\u00f3n geogr\u00e1fica de las antenas y revisando cualquier otra actividad irregular.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2. Mejorar la cobertura y calidad del an\u00e1lisis de los sensores a trav\u00e9s de un dise\u00f1o port\u00e1til, posibilitando su uso por personas dentro de veh\u00edculos peque\u00f1os o incluso caminando.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">3. Analizar las antenas irregulares dentro en el mismo dispositivo, requiriendo un poder computacional considerable pero haciendo el proceso de monitoreo y ajuste de la cobertura m\u00e1s flexible.<\/span><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.6.6&#8243; header_2_font=&#8221;Open Sans|700|||||||&#8221; header_2_font_size=&#8221;40px&#8221; custom_margin=&#8221;||63px|||&#8221;]<\/p>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b>Metodolog\u00eda<\/b><\/span><\/h2>\n<p>&nbsp;<\/p>\n<p>Dependiendo el contexto local, y con la ayuda ya sea de colaboradores o de OCLs (Organizaciones Coordinadoras Locales) en Am\u00e9rica Latina, hemos puesto en pr\u00e1ctica lo que el equipo del proyecto Crocodile Hunter de la Electronic Frontier Foundation ha probado anteriormente de forma experimental en ciudades de\u00a0<strong>EEUU.<\/strong><\/p>\n<p>En un per\u00edodo aproximado que va desde\u00a0\u00a0<strong>60<span>\u00a0<\/span><\/strong>a<strong><span>\u00a0<\/span>90 d\u00edas<\/strong>, las organizaciones coordinadoras locales recolectaron datos recorriendo su ciudad, despu\u00e9s de seguir estos pasos:<\/p>\n<p><span style=\"font-weight: 400;\">1. Adquirir un computador con sistema operativo Linux<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2. <span>Adquirir un\u00a0<\/span>radio con capacidades de monitoreo 4G\/LT<\/span><\/p>\n<p><span style=\"font-weight: 400;\">3.\u00a0<span>Adquirir una<\/span> unidad GPS.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Para mayor portabilidad se propone una variante que usa una Raspberry Pi 4 para alojar el software del sensor.<\/span><\/p>\n<p style=\"text-align: justify;\">\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/fadeproject.org\/wp-content\/uploads\/2020\/11\/3149-3024-max-scaled.jpg&#8221; title_text=&#8221;3149-3024-max&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.6.6&#8243;]<\/p>\n<p>[\/et_pb_image][et_pb_text _builder_version=&#8221;4.6.6&#8243;]<\/p>\n<p style=\"text-align: center;\"><strong>Figura 1<\/strong> Configuraci\u00f3n del sensor construida para el proyecto Crocodiel Hunter<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.6.6&#8243; hover_enabled=&#8221;0&#8243; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p style=\"text-align: left;\"><strong>Nota:<\/strong> En la configuraci\u00f3n del sensor usando Raspberry Pi como computadora para correr el c\u00f3digo de Crocodile Hunter, se puede considerar una variante en la que se sustituye el cargador por un powerbank con un cable USB-C, o incluso un adaptador para autos de 12V a USB con el cable que sea necesario para darle a la Raspberry Pi energ\u00eda a trav\u00e9s del puerto USB-C.<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.6.6&#8243; header_2_font=&#8221;Open Sans|700|||||||&#8221; header_2_font_size=&#8221;40px&#8221; custom_margin=&#8221;||63px|||&#8221;]<\/p>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b><\/b><\/span><\/h2>\n<h2><span style=\"font-size: 32px; color: #87bab3;\"><b>\u00bfC\u00f3mo funciona?<\/b><\/span><\/h2>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><span style=\"font-weight: 400;\">El sensor de Crocodile Hunter registra datos b\u00e1sicos de las antenas. Cabe mencionar:<\/span><\/p>\n<ol>\n<li><span style=\"font-weight: 400;\">La identificaci\u00f3n de proveedor m\u00f3vil.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">El pa\u00eds de operaci\u00f3n.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Los datos de intensidad de se\u00f1al. <\/span><span style=\"font-weight: 400;\"><\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Con esta informaci\u00f3n se buscan anomal\u00edas tales como pa\u00edses o proveedores de operaci\u00f3n desconocidos en el \u00e1rea, antenas desconocidas por servicios de recolecci\u00f3n de datos de redes celulares o incongruencias en la ubicaci\u00f3n de las antenas (ubicadas en lugares lejanos a lo esperado o que &#8220;cambian&#8221; de posici\u00f3n en el tiempo).<\/span><\/p>\n<p style=\"text-align: justify;\"><span>Recientemente se ha a\u00f1adido soporte para enviar la informaci\u00f3n recopilada a un servidor central para agregar datos de varios sensores, y mejorar la calidad de los datos en donde existan coberturas hechas por varios dispositivos en la misma \u00e1rea geogr\u00e1fica.<\/span><\/p>\n<p><span>Para m\u00e1s informaci\u00f3n sobre Crocodile Hunter podemos visitar el <\/span><strong><a href=\"https:\/\/github.com\/EFForg\/crocodilehunter\" target=\"_blank\" rel=\"noopener noreferrer\">repositorio oficial<\/a><\/strong><span><strong>,<\/strong> y para entender c\u00f3mo sus creadores plantean el funcionamiento de tecnolog\u00edas de vigilancia telef\u00f3nica usando IMSI-Catchers se podemos consultar tambi\u00e9n la publicaci\u00f3n <\/span><a href=\"https:\/\/www.eff.org\/wp\/gotta-catch-em-all-understanding-how-imsi-catchers-exploit-cell-networks\" target=\"_blank\" rel=\"noopener noreferrer\"><span><strong>Gotta Catch &#8216;Em All<\/strong><\/span><\/a> (art\u00edculo en Ingl\u00e9s).<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section bb_built=&#8221;1&#8243; 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global_parent=&#8221;3119&#8243; _builder_version=&#8221;3.29.3&#8243;][et_pb_image global_parent=&#8221;3119&#8243; src=&#8221;https:\/\/fadeproject.org\/wp-content\/uploads\/2019\/10\/SLPicture1.png&#8221; _builder_version=&#8221;3.29.3&#8243; custom_padding=&#8221;0px|17px|0px|17px|true|true&#8221;]<\/p>\n<\/p>\n<p>[\/et_pb_image][\/et_pb_column][et_pb_column type=&#8221;1_5&#8243; global_parent=&#8221;3119&#8243; _builder_version=&#8221;3.29.3&#8243;][et_pb_image global_parent=&#8221;3119&#8243; src=&#8221;https:\/\/fadeproject.org\/wp-content\/uploads\/2019\/10\/otf_logo.png&#8221; _builder_version=&#8221;3.29.3&#8243; custom_padding=&#8221;30px|0px|30px|0px|true|true&#8221;]<\/p>\n<\/p>\n<p>[\/et_pb_image][et_pb_image global_parent=&#8221;3119&#8243; src=&#8221;https:\/\/fadeproject.org\/wp-content\/uploads\/2020\/05\/168-100-max.png&#8221; _builder_version=&#8221;4.6.6&#8243; vertical_offset_tablet=&#8221;0&#8243; horizontal_offset_tablet=&#8221;0&#8243; custom_padding=&#8221;30px|0px|30px|0px|true|true&#8221; 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Algunas de las premisas de dise\u00f1o de este proyecto son: 1. Recopilar los mensajes transmitidos por las antenas celulares para analizarlos, infiriendo la ubicaci\u00f3n geogr\u00e1fica de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<!-- wp:divi\/placeholder \/-->","_et_gb_content_width":"","footnotes":""},"class_list":["post-3206","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/fadeproject.org\/index.php?rest_route=\/wp\/v2\/pages\/3206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fadeproject.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/fadeproject.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/fadeproject.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/fadeproject.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3206"}],"version-history":[{"count":29,"href":"https:\/\/fadeproject.org\/index.php?rest_route=\/wp\/v2\/pages\/3206\/revisions"}],"predecessor-version":[{"id":3434,"href":"https:\/\/fadeproject.org\/index.php?rest_route=\/wp\/v2\/pages\/3206\/revisions\/3434"}],"wp:attachment":[{"href":"https:\/\/fadeproject.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}