{"id":153412,"date":"2026-01-06T11:11:54","date_gmt":"2026-01-06T09:11:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-filtruyushhego-proksi-privoxy-4-1-0"},"modified":"2026-01-06T11:11:54","modified_gmt":"2026-01-06T09:11:54","slug":"vypusk-filtruyushhego-proksi-privoxy-4-1-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/vypusk-filtruyushhego-proksi-privoxy-4-1-0","title":{"rendered":"Lanzamiento del proxy filtrado Privoxy 4.1.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Despu\u00e9s de un a\u00f1o de desarrollo, se ha publicado la versi\u00f3n del servidor proxy Privoxy 4.1.0, dise\u00f1ado para crear filtros de contenido web personalizados. Con Privoxy, se pueden eliminar anuncios, descartar cookies de seguimiento, eliminar cuadros de di\u00e1logo emergentes, bloquear la carga de scripts JavaScript de terceros y realizar cambios aleatorios en las p\u00e1ginas web seg\u00fan lo requiera el usuario. Privoxy admite la instalaci\u00f3n tanto en sistemas locales de usuarios individuales como en servidores para crear una infraestructura de filtrado de contenido centralizada en la red local. El c\u00f3digo del proyecto est\u00e1 escrito en C y se distribuye bajo la licencia GPLv2+. Se han preparado compilaciones listas para Linux (deb) y Windows.    <\/p>\n<p>Entre las caracter\u00edsticas avanzadas de Privoxy se destacan: la capacidad de vincular etiquetas para cambiar el comportamiento de los filtros seg\u00fan los encabezados HTTP de cliente y servidor individuales; un modo de inspecci\u00f3n de HTTPS que permite filtrar solicitudes y respuestas HTTPS; el uso de expresiones regulares en los archivos de configuraci\u00f3n; la posibilidad de reemplazar GIF animados por im\u00e1genes est\u00e1ticas recortadas. Privoxy puede utilizarse para bloquear anuncios y contenido no deseado en dispositivos donde no se pueden instalar complementos de navegador adecuados.    <\/p>\n<p>Entre los cambios en la nueva versi\u00f3n:  <\/p>\n<ul>\n<li class=\"l\"> Se ha a\u00f1adido soporte para descompresi\u00f3n utilizando el algoritmo Zstandard.\n<li class=\"l\"> Al compilar con la biblioteca criptogr\u00e1fica wolfssl, el c\u00f3digo de conexi\u00f3n a servidores ha sido actualizado para utilizar la funci\u00f3n wolfTLS_client_method() en lugar de wolfSSLv23_method() de manera similar a curl (ambos m\u00e9todos tienen problemas con ciertos sitios, por ejemplo, wolfTLS_client_method no funciona con fsf.org, y wolfSSLv23_method no funciona con media.ccc.de y traxxas.com).\n<li class=\"l\"> La funci\u00f3n create_hexadecimal_hash_of_host() ha sido actualizada para utilizar snprintf() en lugar de sprint().\n<li class=\"l\"> Se ha asegurado el registro de la direcci\u00f3n y el puerto de las conexiones en el log.\n<li class=\"l\"> Se ha eliminado el soporte para la biblioteca pcre1.\n<li class=\"l\"> Se ha a\u00f1adido protecci\u00f3n contra el seguimiento de conexiones a redes sociales, cuyo objetivo es evaluar la existencia o no de redirecci\u00f3n a la p\u00e1gina de inicio de sesi\u00f3n al intentar cargar una imagen desde el sitio de la red social (si la imagen se carg\u00f3 \u2014 hay una sesi\u00f3n activa, si no \u2014 no se ha iniciado sesi\u00f3n).\n<li class=\"l\"> Se han desactivado las redirecciones r\u00e1pidas para \u2018.bahn.de\/\u2019 y \u2018report.error-report.com\/\u2019.\n<li class=\"l\"> Se ha a\u00f1adido el bloqueo de accesos a \u2018mv.outbrain.com\/\u2019.\n<li class=\"l\"> Se han eliminado los bloqueos para \u2018metrics.1aeo.com\/\u2019 y \u2018.crates.io\/\u2019.\n<li class=\"l\"> Se ha desactivado la filtraci\u00f3n por tama\u00f1o de banners para \u2018github.com\u2019 y \u2018.jwz.org\/\u2019.\n<li class=\"l\"> Se ha detenido la conversi\u00f3n de im\u00e1genes gif animadas para \u2018.githubusercontent.com\/\u2019.\n<li class=\"l\"> La m\u00e1scara bloqueadora \u2018metrics.\u2019 ha sido reemplazada por \u2018.metricts.\u2019.         <\/ul>\n<p>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64568\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u043a\u0441\u0438-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Privoxy 4.1.0, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u043f\u0435\u0440\u0441\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0445 \u0444\u0438\u043b\u044c\u0442\u0440\u043e\u0432 web-\u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430. \u041f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 Privoxy \u043c\u043e\u0436\u043d\u043e \u0432\u044b\u0440\u0435\u0437\u0430\u0442\u044c \u0440\u0435\u043a\u043b\u0430\u043c\u043d\u044b\u0435 \u0432\u0441\u0442\u0430\u0432\u043a\u0438, \u043e\u0442\u0431\u0440\u0430\u0441\u044b\u0432\u0430\u0442\u044c \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u044e\u0449\u0438\u0435 Cookie, \u0443\u0434\u0430\u043b\u044f\u0442\u044c \u0432\u0441\u043f\u043b\u044b\u0432\u0430\u044e\u0449\u0438\u0435 \u0434\u0438\u0430\u043b\u043e\u0433\u0438, \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u0441\u0442\u043e\u0440\u043e\u043d\u043d\u0435\u0433\u043e JavaScript-\u043a\u043e\u0434\u0430 \u0438 \u0432\u043d\u043e\u0441\u0438\u0442\u044c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0435 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044e \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 web-\u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b. 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[&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-153412","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=\"\u041f\u043e\u0441\u043b\u0435 \u0433\u043e\u0434\u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0440\u0435\u043b\u0438\u0437 \u043f\u0440\u043e\u043a\u0441\u0438-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Privoxy 4.1.0, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f 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