{"id":169293,"date":"2026-04-18T23:12:20","date_gmt":"2026-04-18T21:12:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/little-snitch-for-linux"},"modified":"2026-04-18T23:12:20","modified_gmt":"2026-04-18T21:12:20","slug":"little-snitch-for-linux","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/little-snitch-for-linux","title":{"rendered":"Little Snitch para Linux","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La empresa Objective Development ha lanzado Little Snitch for Linux, la versi\u00f3n para Linux de su conocida herramienta para controlar las conexiones de red salientes, que anteriormente estaba disponible principalmente para usuarios de macOS. Esta nueva opci\u00f3n no se presenta como un medio para proteger estrictamente el sistema, sino como una herramienta de control de la privacidad: muestra qu\u00e9 aplicaciones se conectan a qu\u00e9 nodos a trav\u00e9s de la red, permite bloquear conexiones no deseadas y rastrear el historial de actividad de la red.<\/p>\n<p>En el n\u00facleo de Little Snitch for Linux se utiliza <strong>eBPF<\/strong>, y la interfaz se presenta como <strong>una interfaz web local<\/strong>, accesible en http:\/\/localhost:3031\/. Este enfoque permite no solo observar las conexiones actuales y pasadas, sino tambi\u00e9n clasificarlas por actividad, volumen de tr\u00e1fico y nombre de la aplicaci\u00f3n, as\u00ed como bloquear r\u00e1pidamente las conexiones con un solo clic. El desarrollador destaca que la interfaz se puede instalar como PWA y que el producto est\u00e1 orientado tambi\u00e9n a la supervisi\u00f3n de la actividad de red de servidores Linux remotos.<\/p>\n<p>Entre las funcionalidades soportadas de Little Snitch for Linux, el desarrollador destaca:<\/p>\n<ul>\n<li>visualizaci\u00f3n de la actividad de red actual y pasada por aplicaciones;<\/li>\n<li>visualizaci\u00f3n de conexiones bloqueadas, historial de tr\u00e1fico y vol\u00famenes de datos transferidos;<\/li>\n<li>escalado y filtrado por rangos de tiempo en el gr\u00e1fico de tr\u00e1fico;<\/li>\n<li>bloqueo de conexiones con un solo clic;<\/li>\n<li>soporte de listas de bloqueo con actualizaciones autom\u00e1ticas;<\/li>\n<li>importaci\u00f3n de listas en formatos de 'un dominio\/o host por l\u00ednea', \/etc\/hosts y rangos CIDR;<\/li>\n<li>creaci\u00f3n de reglas personalizadas por procesos, puertos y protocolos;<\/li>\n<li>opci\u00f3n de habilitar autenticaci\u00f3n para acceder a la interfaz web;<\/li>\n<li>sustituci\u00f3n del componente eBPF y la interfaz web por compilaciones personalizadas.<\/li>\n<\/ul>\n<p>Sin embargo, el proyecto tiene varias limitaciones importantes. Little Snitch for Linux funciona en n\u00facleos <strong>Linux 6.12 y posteriores<\/strong> con la condici\u00f3n de tener <strong>soporte BTF<\/strong>; el desarrollador tambi\u00e9n advierte que las configuraciones de n\u00facleo endurecidas pueden no ser compatibles con el programa. Adem\u00e1s, el producto se describe expl\u00edcitamente como una soluci\u00f3n <strong>\u201cpara la privacidad, no la seguridad\u201d<\/strong>: debido a las limitaciones de eBPF, en situaciones de alta carga, puede haber casos en los que no se puede asociar de manera confiable un paquete con un proceso o nombre de DNS.<\/p>\n<p>El modelo de licencia de la versi\u00f3n para Linux es mixto: el componente eBPF y la interfaz web se publican bajo <strong>GPLv2<\/strong>, mientras que el demonio y la herramienta CLI permanecen <strong>como propietarios.<\/strong>, pero se distribuyen de forma gratuita y permiten el uso y la redistribuci\u00f3n libre.<\/p>\n<p>Fuente: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/proprietary\/18268068\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Objective Development \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 Little Snitch for Linux \u2014 Linux-\u0432\u0435\u0440\u0441\u0438\u044e \u0441\u0432\u043e\u0435\u0433\u043e \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430 \u0434\u043b\u044f \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0438\u0441\u0445\u043e\u0434\u044f\u0449\u0438\u0445 \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0439, \u043f\u0440\u0435\u0436\u0434\u0435 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0433\u043e \u0432 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f\u043c macOS. \u041d\u043e\u0432\u044b\u0439 \u0432\u0430\u0440\u0438\u0430\u043d\u0442 \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043d\u0435 \u043a\u0430\u043a \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u0436\u0451\u0441\u0442\u043a\u043e\u0439 \u0437\u0430\u0449\u0438\u0442\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u044b, \u0430 \u043a\u0430\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u043f\u0440\u0438\u0432\u0430\u0442\u043d\u043e\u0441\u0442\u0438: \u043e\u043d \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442, \u043a\u0430\u043a\u0438\u0435 \u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f \u0438 \u043a \u043a\u0430\u043a\u0438\u043c \u0443\u0437\u043b\u0430\u043c \u043e\u0431\u0440\u0430\u0449\u0430\u044e\u0442\u0441\u044f \u043f\u043e \u0441\u0435\u0442\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u043d\u0435\u0436\u0435\u043b\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u044f \u0438 \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0442\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-169293","post","type-post","status-publish","format-standard","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=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Objective Development \u0432\u044b\u043f\u0443\u0441\u0442\u0438\u043b\u0430 Little Snitch for Linux \u2014 Linux-\u0432\u0435\u0440\u0441\u0438\u044e \u0441\u0432\u043e\u0435\u0433\u043e \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u043e\u0433\u043e \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430 \u0434\u043b\u044f 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