{"id":1463,"date":"2011-09-04T17:39:55","date_gmt":"2011-09-04T20:39:55","guid":{"rendered":"https:\/\/www.kwell.net\/kwell_blog\/?p=1463"},"modified":"2011-09-19T17:49:52","modified_gmt":"2011-09-19T20:49:52","slug":"sms-spoofing-no-te-fies-de-ningun-sms","status":"publish","type":"post","link":"https:\/\/www.kwell.net\/kwell_blog\/?p=1463","title":{"rendered":"SMS Spoofing : No te fies de ning\u00fan SMS"},"content":{"rendered":"<p>El SMS Spoofing es una t\u00e9cnica que permite enviar un SMS falsificando el numero de origen. Asi un atacante puede hacerse pasar por alguien. Las posibilidades en la practica son ilimitadas, bromas, ex-novios\/as celosos, phising de la banca, etc..<\/p>\n<p>El envio de SMS se realiza en texto plano y al fin y al cabo son datos. Es posible tecnologicamente modificar la cabecera del dato sin que se nota, ya que no incluye firma alguna.<\/p>\n<p>Voy a describiros algunos metodos de explotar la vulnerabilidad. No son los \u00fanicos, pero si quiz\u00e1s los mas sencillos e utilizados :<br \/>\n \u25a0Hay algunas utilidades web de envio de SMS como http:\/\/www.text4free.net\/countries.php?c=es que permiten envios falsificando el numero de telefono.<br \/>\n \u25a0Al enviar SMS por Skype, aparece el numero con el que te registrastes.<\/p>\n<p>Moraleja , no os fieis de los remitentes de los SMS, pueden ser falsificados e intentar induciros a enga\u00f1o.<\/p>\n<p>PD: Sin tener mucho que ver con el articulo, tener en cuenta que enviar mensajes a traves de webs, puede ser un problema ya que algunas pueden aprovecharlo para tener numeros de telefono validos y enviaros SPAM.<\/p>\n<div class=\"sharedaddy sd-sharing-enabled\"><div class=\"robots-nocontent sd-block sd-social sd-social-icon-text sd-sharing\"><h3 class=\"sd-title\">Comparte esto:<\/h3><div class=\"sd-content\"><ul><li class=\"share-facebook\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-facebook-1463\" class=\"share-facebook sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=facebook\" target=\"_blank\" title=\"Haz clic para compartir en Facebook\" ><span>Facebook<\/span><\/a><\/li><li class=\"share-twitter\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-twitter-1463\" class=\"share-twitter sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=twitter\" target=\"_blank\" title=\"Haz clic para compartir en Twitter\" ><span>Twitter<\/span><\/a><\/li><li class=\"share-email\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-email sd-button share-icon\" href=\"mailto:?subject=%5BEntrada%20compartida%5D%20SMS%20Spoofing%20%3A%20No%20te%20fies%20de%20ning%C3%BAn%20SMS&body=https%3A%2F%2Fwww.kwell.net%2Fkwell_blog%2F%3Fp%3D1463&share=email\" target=\"_blank\" title=\"Haz clic para enviar un enlace por correo electr\u00f3nico a un amigo\" data-email-share-error-title=\"\u00bfTienes un correo electr\u00f3nico configurado?\" data-email-share-error-text=\"Si tienes problemas al compartir por correo electr\u00f3nico, es posible que sea porque no tengas un correo electr\u00f3nico configurado en tu navegador. Puede que tengas que crear un nuevo correo electr\u00f3nico t\u00fa mismo.\" data-email-share-nonce=\"f9d4a3c103\" data-email-share-track-url=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=email\"><span>Correo electr\u00f3nico<\/span><\/a><\/li><li class=\"share-jetpack-whatsapp\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-jetpack-whatsapp sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=jetpack-whatsapp\" target=\"_blank\" title=\"Haz clic para compartir en WhatsApp\" ><span>WhatsApp<\/span><\/a><\/li><li class=\"share-skype\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-skype-1463\" class=\"share-skype sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=skype\" target=\"_blank\" title=\"Haz clic para compartir en Skype\" ><span>Skype<\/span><\/a><\/li><li class=\"share-print\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-print sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463\" target=\"_blank\" title=\"Haz clic para imprimir\" ><span>Imprimir<\/span><\/a><\/li><li class=\"share-linkedin\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-linkedin-1463\" class=\"share-linkedin sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=linkedin\" target=\"_blank\" title=\"Haz clic para compartir en LinkedIn\" ><span>LinkedIn<\/span><\/a><\/li><li class=\"share-end\"><\/li><\/ul><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>El SMS Spoofing es una t\u00e9cnica que permite enviar un SMS falsificando el numero de origen. Asi un atacante puede hacerse pasar por alguien. Las posibilidades en la practica son ilimitadas, bromas, ex-novios\/as celosos, phising de la banca, etc.. El envio de SMS se realiza en texto plano y al fin y al cabo son &hellip;<br \/><a href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463\">Read more <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n<div class=\"sharedaddy sd-sharing-enabled\"><div class=\"robots-nocontent sd-block sd-social sd-social-icon-text sd-sharing\"><h3 class=\"sd-title\">Comparte esto:<\/h3><div class=\"sd-content\"><ul><li class=\"share-facebook\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-facebook-1463\" class=\"share-facebook sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=facebook\" target=\"_blank\" title=\"Haz clic para compartir en Facebook\" ><span>Facebook<\/span><\/a><\/li><li class=\"share-twitter\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-twitter-1463\" class=\"share-twitter sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=twitter\" target=\"_blank\" title=\"Haz clic para compartir en Twitter\" ><span>Twitter<\/span><\/a><\/li><li class=\"share-email\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-email sd-button share-icon\" href=\"mailto:?subject=%5BEntrada%20compartida%5D%20SMS%20Spoofing%20%3A%20No%20te%20fies%20de%20ning%C3%BAn%20SMS&body=https%3A%2F%2Fwww.kwell.net%2Fkwell_blog%2F%3Fp%3D1463&share=email\" target=\"_blank\" title=\"Haz clic para enviar un enlace por correo electr\u00f3nico a un amigo\" data-email-share-error-title=\"\u00bfTienes un correo electr\u00f3nico configurado?\" data-email-share-error-text=\"Si tienes problemas al compartir por correo electr\u00f3nico, es posible que sea porque no tengas un correo electr\u00f3nico configurado en tu navegador. Puede que tengas que crear un nuevo correo electr\u00f3nico t\u00fa mismo.\" data-email-share-nonce=\"f9d4a3c103\" data-email-share-track-url=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=email\"><span>Correo electr\u00f3nico<\/span><\/a><\/li><li class=\"share-jetpack-whatsapp\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-jetpack-whatsapp sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=jetpack-whatsapp\" target=\"_blank\" title=\"Haz clic para compartir en WhatsApp\" ><span>WhatsApp<\/span><\/a><\/li><li class=\"share-skype\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-skype-1463\" class=\"share-skype sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=skype\" target=\"_blank\" title=\"Haz clic para compartir en Skype\" ><span>Skype<\/span><\/a><\/li><li class=\"share-print\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"\" class=\"share-print sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463\" target=\"_blank\" title=\"Haz clic para imprimir\" ><span>Imprimir<\/span><\/a><\/li><li class=\"share-linkedin\"><a rel=\"nofollow noopener noreferrer\" data-shared=\"sharing-linkedin-1463\" class=\"share-linkedin sd-button share-icon\" href=\"https:\/\/www.kwell.net\/kwell_blog\/?p=1463&amp;share=linkedin\" target=\"_blank\" title=\"Haz clic para compartir en LinkedIn\" ><span>LinkedIn<\/span><\/a><\/li><li class=\"share-end\"><\/li><\/ul><\/div><\/div><\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[1],"tags":[49],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=\/wp\/v2\/posts\/1463"}],"collection":[{"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1463"}],"version-history":[{"count":1,"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=\/wp\/v2\/posts\/1463\/revisions"}],"predecessor-version":[{"id":1464,"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=\/wp\/v2\/posts\/1463\/revisions\/1464"}],"wp:attachment":[{"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kwell.net\/kwell_blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}