{"id":275,"date":"2007-10-28T19:22:14","date_gmt":"2007-10-28T22:22:14","guid":{"rendered":"http:\/\/talsoft.com.ar\/weblog\/?p=275"},"modified":"2007-10-28T19:22:14","modified_gmt":"2007-10-28T22:22:14","slug":"backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync","status":"publish","type":"post","link":"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/","title":{"rendered":"Backups incrementales y auditor\u00c3\u00ada de sistemas de ficheros con rsync"},"content":{"rendered":"<p>En este comentario, Felipe enlaza un art\u00c3\u00adculo de cosecha propia que se llama <a href=\"http:\/\/felipe-alfaro.org\/blog\/2005\/09\/09\/incremental-backups-with-rsync\/\">Incremental backups con rsync<\/a>, y es un how to pr\u00c3\u00a1ctico para realizar copias incrementales <em>cross-platform<\/em> empleando<\/p>\n<p>rsync es una opci\u00c3\u00b3n muy interesante por muchas razones. La primera, obvia y l\u00c3\u00b3gica, es que UNIX habla rsync, con lo que la ineroperabilidad est\u00c3\u00a1 garantizada. No nos interesa Windows en esta faceta. Mediante rsync, podemos sincronizar ficheros y directorios de un lugar a otro, lo que lo convierte en ideal para realizar copias de seguridad. A diferencia de otros programas y protocolos, rsync puede copiar o mostrar contenidos de directorio empleando compresi\u00c3\u00b3n y recursividad. Poder encapsular rsync en comunicaciones cifradas SSH garantiza la confidencialidad del traslado de ficheros.<\/p>\n<p>Por \u00c3\u00baltimo, es muy inportante recordar, como comentaba Felipe, que rsync permite asegurar la integridad, ya que permite resumir transacciones y por tanto, casar que origen = destino, existiendo cifrado entre los puntos, es trivial.<\/p>\n<p>Ya que rsync contenta y mucho a los de t\u00c3\u00a9cnica de sistemas, algo hab\u00c3\u00ada que hacer para contentar a los auditores. Pues s\u00c3\u00ad, amigos, rsync se puede emplear tambi\u00c3\u00a9n <a href=\"http:\/\/blogs.techrepublic.com.com\/security\/?p=279\">para auditar la integridad de todo un sistema de ficheros<\/a> <img decoding=\"async\" class=\"wp-smiley\" alt=\":)\" src=\"http:\/\/www.sahw.com\/wp\/wp-includes\/images\/smilies\/icon_smile.gif\" \/><\/p>\n<p>Sobre Felipe comentar, para quien no le conozca, que es Ingeniero de Sistemas de Google, y es una autoridad en administraci\u00c3\u00b3n y explotaci\u00c3\u00b3n de UNIX y derivados. La lectura de <a href=\"http:\/\/felipe-alfaro.org\/blog\/\">su blog<\/a> es imprescindible para administradores de sistemas y profesionales de la seguridad. Su feed lo ten\u00c3\u00a9is en http\/\/felipe-alfaro.org\/blog\/feed\/<\/p>\n<p>Fuente: <a href=\"http:\/\/www.sahw.com\/wp\/\">http:\/\/www.sahw.com\/wp\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En este comentario, Felipe enlaza un art\u00c3\u00adculo de cosecha propia que se llama Incremental backups con rsync, y es un how to pr\u00c3\u00a1ctico para realizar copias incrementales cross-platform empleando rsync es una opci\u00c3\u00b3n muy interesante por muchas razones. La primera, obvia y l\u00c3\u00b3gica, es que UNIX habla rsync, con lo que la ineroperabilidad est\u00c3\u00a1 garantizada. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-275","post","type-post","status-publish","format-standard","hentry","category-profesional"],"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 - Backups incrementales y auditor\u00c3\u00ada de sistemas de ficheros con rsync<\/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. Cons\u00faltenos sin cargo.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Leandro Ferrari\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/\"},\"author\":{\"name\":\"Leandro Ferrari\",\"@id\":\"https:\/\/www.talsoft-security.com\/site\/#\/schema\/person\/83d2ebde035a5a030c14e522351953c8\"},\"headline\":\"Backups incrementales y auditor\u00c3\u00ada de sistemas de ficheros con rsync\",\"datePublished\":\"2007-10-28T22:22:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/\"},\"wordCount\":272,\"publisher\":{\"@id\":\"https:\/\/www.talsoft-security.com\/site\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.sahw.com\/wp\/wp-includes\/images\/smilies\/icon_smile.gif\",\"articleSection\":[\"Profesional\"],\"inLanguage\":\"en-GB\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/\",\"url\":\"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/\",\"name\":\"TalSoft - Seguridad Inform\u00e1tica Empresarial - Backups incrementales y auditor\u00c3\u00ada de sistemas de ficheros con rsync\",\"isPartOf\":{\"@id\":\"https:\/\/www.talsoft-security.com\/site\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.talsoft-security.com\/site\/backups-incrementales-y-auditoria-de-sistemas-de-ficheros-con-rsync\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.sahw.com\/wp\/wp-includes\/images\/smilies\/icon_smile.gif\",\"datePublished\":\"2007-10-28T22:22:14+00:00\",\"description\":\"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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