{"id":48496,"date":"2022-10-26T14:42:43","date_gmt":"2022-10-26T14:42:43","guid":{"rendered":"https:\/\/wpstaging.mailrelay.com\/glossary\/ftp\/"},"modified":"2022-10-26T14:43:08","modified_gmt":"2022-10-26T14:43:08","slug":"ftp","status":"publish","type":"glossary","link":"https:\/\/wpstaging.mailrelay.com\/es\/glossary\/ftp\/","title":{"rendered":"FTP"},"content":{"rendered":"<p><html><body><\/p>\n<p>FTP es el acr&oacute;nimo de <em>File Transfer Protocol<\/em>, en castellano: protocolo de transferencia de archivos. Se trata de un conjunto de procedimientos o reglas que permiten la transferencia de archivos entre los dispositivos en una red TCP\/IP (caso de Internet, por ejemplo), que se comenz&oacute; a utilizar en el a&ntilde;o 1974.<\/p>\n<h2>1. Funcionamiento del FTP<\/h2>\n<p>Para que se pueda establecer una transferencia de archivos mediante FTP hace falta un cliente FTP, que se conecte a un servidor FTP, y a dicho servidor FTP, el cliente FTP puede a&ntilde;adir o descargar archivos.<\/p>\n<p>Una vez que ambos elementos se conectan, se establece una conexi&oacute;n bidireccional y simult&aacute;nea que permite la conexi&oacute;n entre equipos, sin que ambos equipos tengan el sistema operativo ni compartan arquitectura.<\/p>\n<h2>2. FTP seguro<\/h2>\n<p>El protocolo FTP se desarroll&oacute; para aprovechar la m&aacute;xima velocidad que ofreciese la conexi&oacute;n, pero debido a su antig&uuml;edad no fue ideado pensando en la seguridad de dicho intercambio de informaci&oacute;n. Ello hace que la seguridad de la informaci&oacute;n que realiza mediante FTP se ve comprometida ante posibles atacantes.<\/p>\n<p>Como soluci&oacute;n ante ello, existen dos variantes de FTP que se han creado para colocar una capa segura sobre este protocolo: conexiones FTPS y SFTP.<\/p>\n<h3>FTPS<\/h3>\n<p>Se trata de una conexi&oacute;n FTP en la que se emplea un protocolo SSL (<em>Secure Socket Layers<\/em>) o TLS (<em>Transport Layer Security<\/em>), para aplicar en ambas conexiones un certificado de cifrado durante todo el proceso.<\/p>\n<h3>SFTP<\/h3>\n<p>Por su parte el SSH File Transfer Protocol, hace uso del protocolo SSH (<em>Secure Shell<\/em>) para cifrar el proceso de intercambio de informaci&oacute;n.<\/p>\n<p><\/body><\/html><\/p>\n","protected":false},"template":"","class_list":["post-48496","glossary","type-glossary","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>FTP - Mailrelay<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FTP - Mailrelay\" \/>\n<meta property=\"og:description\" content=\"FTP es el acr&oacute;nimo de File Transfer Protocol, en castellano: protocolo de transferencia de archivos. 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