{"id":8049,"date":"2013-02-05T13:19:32","date_gmt":"2013-02-05T12:19:32","guid":{"rendered":"http:\/\/catai.net\/blog\/?p=8049"},"modified":"2013-02-05T16:47:39","modified_gmt":"2013-02-05T15:47:39","slug":"las-conexiones-seguras-por-internet-no-son-seguras","status":"publish","type":"post","link":"https:\/\/catai.net\/blog\/2013\/02\/las-conexiones-seguras-por-internet-no-son-seguras\/","title":{"rendered":"Las conexiones seguras por internet no son seguras"},"content":{"rendered":"<p>Kenneth G. Paterson, de la Universidad de Londres, afirma que el protocolo de conexi\u00f3n segura<strong> TLS (Transport Layer Security)<\/strong> sucesor del SSL (Secure Sockets Layer)\u00a0no es seguro, ya que\u00a0ha descubierto una serie de debilidades.<\/p>\n<p>Es un problema grave teniendo en cuenta la gran cantidad de empresas que basan sus sistemas de seguridad en este protocolo. La debilidad no esta en el software de la empresa sino en el protocolo de seguridad en si mismo. El problema es a\u00fan mayor si se usa el protocolo DTLS basado en TSL, donde el ataque es mucho m\u00e1s r\u00e1pido.<\/p>\n<p>El ataque se basa en aprovechar mensajes de error en una sesi\u00f3n. El atacante por motivos de tiempo ha de estar muy cerca del servidor TLS. Para ello le basta entrar en la red de \u00e1rea local (LAN), por ejemplo a trav\u00e9s de una red WiFi desde cualquier parte del mundo.<\/p>\n<p><a href=\"http:\/\/www.madrimasd.org\/informacionidi\/noticias\/noticia.asp?id=55700&amp;origen=RSS&amp;utm_campaign=twitterfeed&amp;utm_source=facebook\" target=\"_blank\">madrimasd.com | Enlace a la noticia<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kenneth G. Paterson, de la Universidad de Londres, afirma que el protocolo de conexi\u00f3n segura TLS (Transport Layer Security) sucesor del SSL (Secure Sockets Layer)\u00a0no es seguro, ya que\u00a0ha descubierto una serie de debilidades. Es un problema grave teniendo en cuenta la gran cantidad de empresas que basan sus sistemas de seguridad en este protocolo. [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"give_campaign_id":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_hide_featured_image":false,"_jetpack_featured_image_duplicate_dismissed":0,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[1,35,3,26,29],"tags":[],"class_list":["post-8049","post","type-post","status-publish","format-standard","hentry","category-general","category-idi","category-informes","category-publicaciones","category-seguridad"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Las conexiones seguras por internet no son seguras | Telemedicina<\/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:\/\/catai.net\/blog\/2013\/02\/las-conexiones-seguras-por-internet-no-son-seguras\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Las conexiones seguras por internet no son seguras | Telemedicina\" \/>\n<meta property=\"og:description\" content=\"Kenneth G. Paterson, de la Universidad de Londres, afirma que el protocolo de conexi\u00f3n segura TLS (Transport Layer Security) sucesor del SSL (Secure Sockets Layer)\u00a0no es seguro, ya que\u00a0ha descubierto una serie de debilidades. Es un problema grave teniendo en cuenta la gran cantidad de empresas que basan sus sistemas de seguridad en este protocolo. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/catai.net\/blog\/2013\/02\/las-conexiones-seguras-por-internet-no-son-seguras\/\" \/>\n<meta property=\"og:site_name\" content=\"Telemedicina\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/unesco.telemedicine\" \/>\n<meta property=\"article:published_time\" content=\"2013-02-05T12:19:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2013-02-05T15:47:39+00:00\" \/>\n<meta name=\"author\" content=\"Ing. 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