{"id":168255,"date":"2026-04-09T23:11:55","date_gmt":"2026-04-09T21:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/opublikovana-linux-versiya-mezhsetevogo-ekrana-prilozhenij-little-snitch"},"modified":"2026-04-09T23:11:55","modified_gmt":"2026-04-09T21:11:56","slug":"opublikovana-linux-versiya-mezhsetevogo-ekrana-prilozhenij-little-snitch","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/opublikovana-linux-versiya-mezhsetevogo-ekrana-prilozhenij-little-snitch","title":{"rendered":"Se ha publicado la versi\u00f3n de Linux del cortafuegos de aplicaciones Little Snitch.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Se ha presentado el primer lanzamiento de la versi\u00f3n de Linux del cortafuegos de aplicaciones Little Snitch, popular entre los usuarios de la plataforma macOS. Little Snitch proporciona una interfaz gr\u00e1fica que permite rastrear interactivamente la actividad de red de las aplicaciones y bloquear el tr\u00e1fico no deseado. Para la inspecci\u00f3n y el bloqueo del tr\u00e1fico en Linux, se utiliza el subsistema eBPF. Los programas eBPF que se cargan en el n\u00facleo, la biblioteca de funciones y la interfaz web se distribuyen bajo la licencia GPLv2. El proceso de fondo est\u00e1 escrito en Rust y se distribuye bajo una licencia propietaria que permite la distribuci\u00f3n y el uso gratuito.     <\/p>\n<p>El programa permite visualizar claramente a qu\u00e9 hosts est\u00e1n accediendo las aplicaciones en el sistema, ver el historial de actividad de red y rastrear el volumen de tr\u00e1fico. Se pueden bloquear conexiones no deseadas y conectar listas de bloqueo, tanto propias como externas, como oisd.nl, dise\u00f1adas para bloquear publicidad, servicios de seguimiento, sistemas de recopilaci\u00f3n de telemetr\u00eda, phishing y otra actividad no deseada. Las listas externas pueden actualizarse autom\u00e1ticamente. El bloqueo se realiza a nivel de direcciones IP, subredes y <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/es\/domain\/\" title=\"de nombres de dominio\" data-wpil-keyword-link=\"linked\">de nombres de dominio<\/a>. Es posible crear una lista blanca de aplicaciones a las que se les permita la actividad de red.    <\/p>\n<p>El programa incluye un controlador BPF que se carga en el n\u00facleo de Linux y un proceso en segundo plano littlesnitch. La gesti\u00f3n se realiza a trav\u00e9s de una interfaz web, accesible abriendo en el navegador la p\u00e1gina \"http:\/\/localhost:3031\/\". Es posible trabajar con la interfaz web como si fuera una aplicaci\u00f3n web independiente (PWA \u2014 Progressive Web App). Se admite su uso en sistemas con n\u00facleos Linux 6.12 y versiones m\u00e1s recientes.       <img decoding=\"async\" alt=\"Se ha publicado la versi\u00f3n de Linux del cortafuegos de aplicaciones Little Snitch.\" src=\"\/wp-content\/uploads\/2026\/04\/8512a2ecd8d4d064b396be899ad1c3f0.png\" style=\"display:block;margin: 0 auto\" \/>    <img decoding=\"async\" alt=\"Se ha publicado la versi\u00f3n de Linux del cortafuegos de aplicaciones Little Snitch.\" src=\"\/wp-content\/uploads\/2026\/04\/8ecd17a2414d140c61a482d7b029ad0a.png\" style=\"display:block;margin: 0 auto\" \/>    <\/p>\n<p>Adicionalmente, se puede mencionar que existe un equivalente abierto de Little Snitch para Linux \u2014 OpenSnitch, que permite rastrear interactivamente la actividad de red de las aplicaciones \u2014 cuando las aplicaciones intentan establecer conexiones de red que no est\u00e1n cubiertas por los permisos previamente establecidos, OpenSnitch presenta al usuario un di\u00e1logo para decidir si continuar con la operaci\u00f3n de red o bloquear la actividad. Christian Starkjohann, el desarrollador de la versi\u00f3n para Linux de Little Snitch, coment\u00f3 que OpenSnitch no le sirvi\u00f3 para rastrear las conexiones de red establecidas por los procesos y para bloquear conexiones con un solo clic.<br \/>\n<br \/>Fuente: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65178\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Linux-\u0432\u0435\u0440\u0441\u0438\u0438 \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u044d\u043a\u0440\u0430\u043d\u0430 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 Little Snitch, \u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e\u0441\u044f \u043f\u043e\u043f\u0443\u043b\u044f\u0440\u043d\u043e\u0441\u0442\u044c\u044e \u0443 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b macOS. Little Snitch \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439 \u0432 \u0438\u043d\u0442\u0435\u0440\u0430\u043a\u0442\u0438\u0432\u043d\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435 \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0442\u044c \u0441\u0435\u0442\u0435\u0432\u0443\u044e \u0430\u043a\u0442\u0438\u0432\u043d\u043e\u0441\u0442\u044c \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0438 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0435\u0436\u0435\u043b\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u0435\u0442\u0435\u0432\u043e\u0439 \u0442\u0440\u0430\u0444\u0438\u043a. \u0414\u043b\u044f \u0438\u043d\u0441\u043f\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u0432 Linux \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0430 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u0430 eBPF. \u0417\u0430\u0433\u0440\u0443\u0436\u0430\u0435\u043c\u044b\u0435 \u0432 \u044f\u0434\u0440\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b eBPF, \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 \u0438 web-\u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":168256,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-168255","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u043f\u0435\u0440\u0432\u044b\u0439 \u0432\u044b\u043f\u0443\u0441\u043a Linux-\u0432\u0435\u0440\u0441\u0438\u0438 \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u044d\u043a\u0440\u0430\u043d\u0430 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 Little Snitch, \u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e\u0441\u044f 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