{"id":83,"date":"2007-02-27T09:12:15","date_gmt":"2007-02-27T12:12:15","guid":{"rendered":"http:\/\/talsoft.com.ar\/weblog\/?p=83"},"modified":"2007-02-27T09:12:15","modified_gmt":"2007-02-27T12:12:15","slug":"peligro-con-la-sesion-de-correo-hotmail-o-gmail","status":"publish","type":"post","link":"https:\/\/www.talsoft-security.com\/site\/peligro-con-la-sesion-de-correo-hotmail-o-gmail\/","title":{"rendered":"Peligro con la sesi\u00c3\u00b3n de Correo Hotmail o Gmail"},"content":{"rendered":"<p>Cualquiera de nosotros, muchas veces en el d\u00c3\u00ada, desde cualquier  computadora,\u00c2\u00a0necesita chequear su correo en <a target=\"_blank\" href=\"http:\/\/www.hotmail.com\/\">Hotmail<\/a>\u00c2\u00a0de Microsoft, o en el <a target=\"_blank\" href=\"http:\/\/www.gmail.com\/\">Gmail<\/a> de Google. Ahora bien, si una vez que terminamos,  <strong>no se cierra la sesi\u00c3\u00b3n correctamente<\/strong>, es posible que alguien  que luego use la misma m\u00c3\u00a1quina pueda tener <strong>acceso\u00c2\u00a0ilimitado<\/strong> a  nuestro correo electr\u00c3\u00b3nico.<\/p>\n<p>El problema\u00c2\u00a0se conoci\u00c3\u00b3\u00c2\u00a0luego de que la  consultora en seguridad Joint Future Systems (JFS) descubriera recientemente  <strong>una falla<\/strong> en los dos navegadores de Internet que utilizan el  sistema de \u00e2\u20ac\u0153pesta\u00c3\u00b1as o solapas\u00e2\u20ac\u009d: <strong>Internet Explorer 7 y Mozilla Firefox  2.0. <\/strong><\/p>\n<p>El error consiste en lo siguiente: un usuario abre su correo Web con  cualquiera de estos dos navegadores, <strong>tanto Hotmail<\/strong>  como\u00c2\u00a0<strong>Gmail<\/strong>, ingresa su<strong> usuario y contrase\u00c3\u00b1a<\/strong>, y  accede a la correspondiente bandeja de entrada. <strong>Si abre otra pesta\u00c3\u00b1a y  cierra la primera <\/strong>(donde hab\u00c3\u00ada estado el correo Web), <strong>cualquier  persona\u00c2\u00a0que vuelva a entrar<\/strong>,<strong>\u00c2\u00a0ingresar\u00c3\u00a1 <\/strong>directamente a  la cuenta de correo que se abri\u00c3\u00b3 originalmente, sin tener que\u00c2\u00a0teclear nombre de  usuario y ni contrase\u00c3\u00b1a.<br \/>\nJuan Francisco Serrano, director general de JFS explica: \u00e2\u20ac\u0153<strong>No  <\/strong>se ha probado esta vulnerabilidad en otros servicios de webmail u otros  navegadores, pero <strong>es importante que los usuarios conozcan este potencial  riesgo\u00e2\u20ac\u009d<\/strong><\/p>\n<p><strong \/><br \/>\nEntonces, \u00c2\u00bfc\u00c3\u00b3mo se puede evitar esta falla? <strong>No  cierres nunca<\/strong> una ventana de correo electr\u00c3\u00b3nico, sin haber hecho antes  <strong>un cierre de tu sesi\u00c3\u00b3n<\/strong>. Esto garantiza que la pr\u00c3\u00b3xima vez que  intenten abrir Hotmail o Gmail, solicitar\u00c3\u00a1 el correspondiente usuario y  contrase\u00c3\u00b1a.<\/p>\n<p>Fuente: <a target=\"_blank\" title=\"www.minutouno.com\" href=\"http:\/\/www.minutouno.com\">www.minutouno.com<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cualquiera de nosotros, muchas veces en el d\u00c3\u00ada, desde cualquier computadora,\u00c2\u00a0necesita chequear su correo en Hotmail\u00c2\u00a0de Microsoft, o en el Gmail de Google. Ahora bien, si una vez que terminamos, no se cierra la sesi\u00c3\u00b3n correctamente, es posible que alguien que luego use la misma m\u00c3\u00a1quina pueda tener acceso\u00c2\u00a0ilimitado a nuestro correo electr\u00c3\u00b3nico. El problema\u00c2\u00a0se [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-83","post","type-post","status-publish","format-standard","hentry","category-noticias"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>TalSoft - Seguridad Inform\u00e1tica Empresarial - Peligro con la sesi\u00c3\u00b3n de Correo Hotmail o Gmail<\/title>\n<meta name=\"description\" content=\"Talsoft transforma la visi\u00f3n de las empresas para que puedan proteger su informaci\u00f3n cr\u00edtica y confidencial frente ataques inform\u00e1ticos. 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