{"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\/pt\/blog\/news\/vypusk-filtruyushhego-proksi-privoxy-4-1-0","title":{"rendered":"Lan\u00e7amento do proxy filtrante Privoxy 4.1.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s um ano de desenvolvimento, foi lan\u00e7ado o proxy Privoxy 4.1.0, destinado \u00e0 cria\u00e7\u00e3o de filtros pessoais para conte\u00fado web. Com o Privoxy, \u00e9 poss\u00edvel remover an\u00fancios, descartar Cookies de rastreamento, eliminar janelas pop-up, bloquear o carregamento de c\u00f3digo JavaScript de terceiros e realizar modifica\u00e7\u00f5es personalizadas nas p\u00e1ginas web conforme necess\u00e1rio. O Privoxy pode ser instalado tanto em sistemas locais de usu\u00e1rios individuais quanto em servidores para criar uma infraestrutura centralizada de filtragem de conte\u00fado em uma rede local. O c\u00f3digo do projeto \u00e9 escrito em C e \u00e9 distribu\u00eddo sob a licen\u00e7a GPLv2+. Compila\u00e7\u00f5es prontas foram preparadas para Linux (deb) e Windows.    <\/p>\n<p>Dentre as funcionalidades avan\u00e7adas do Privoxy, destacam-se: a possibilidade de vincular tags para alterar o comportamento dos filtros de acordo com os cabe\u00e7alhos HTTP de clientes e servidores espec\u00edficos; o modo de inspe\u00e7\u00e3o HTTPS, que permite filtrar solicita\u00e7\u00f5es e respostas HTTPS; o uso de express\u00f5es regulares nos arquivos de configura\u00e7\u00e3o; e a possibilidade de substituir GIFs animados por imagens est\u00e1ticas reduzidas. O Privoxy pode ser utilizado para bloquear an\u00fancios e conte\u00fado indesejado em dispositivos nos quais n\u00e3o \u00e9 poss\u00edvel instalar complementos de navegador adequados.    <\/p>\n<p>Entre as mudan\u00e7as na nova vers\u00e3o:  <\/p>\n<ul>\n<li class=\"l\"> Adicionada a suporte \u00e0 descompress\u00e3o usando o algoritmo Zstandard.\n<li class=\"l\"> Na compila\u00e7\u00e3o com a biblioteca criptogr\u00e1fica wolfssl, o c\u00f3digo de conex\u00e3o aos servidores foi alterado para usar a fun\u00e7\u00e3o wolfTLS_client_method() em vez de wolfSSLv23_method(), por analogia ao curl (ambos os m\u00e9todos t\u00eam problemas com alguns sites, por exemplo, wolfTLS_client_method n\u00e3o funciona com fsf.org, enquanto wolfSSLv23_method n\u00e3o funciona com media.ccc.de e traxxas.com).\n<li class=\"l\"> A fun\u00e7\u00e3o create_hexadecimal_hash_of_host() foi alterada para usar snprintf() em vez de sprint().\n<li class=\"l\"> Garantido o registro do endere\u00e7o e porta de conex\u00e3o no log.\n<li class=\"l\"> Suporte \u00e0 biblioteca pcre1 removido.\n<li class=\"l\"> Foi adicionada prote\u00e7\u00e3o contra rastreamento de conex\u00f5es com redes sociais, para a qual \u00e9 avaliado se h\u00e1 ou n\u00e3o um redirecionamento para a p\u00e1gina de login ao tentar carregar uma imagem de um site de rede social (se a imagem carregar \u2014 uma sess\u00e3o v\u00e1lida est\u00e1 ativa, se n\u00e3o carregar \u2014 o login n\u00e3o foi realizado).\n<li class=\"l\"> Redirecionamentos r\u00e1pidos foram desativados para &#171;.bahn.de\/&#187; e &#171;report.error-report.com\/&#187;.\n<li class=\"l\"> Bloqueio de acessos a &#171;mv.outbrain.com\/&#187; foi adicionado.\n<li class=\"l\"> Bloqueios para &#171;metrics.1aeo.com\/&#187; e &#171;.crates.io\/&#187; foram removidos.\n<li class=\"l\"> A filtragem por tamanho de banners foi desativada para &#171;github.com&#187; e &#171;.jwz.org\/&#187;.\n<li class=\"l\"> A convers\u00e3o de imagens gif animadas para &#171;.githubusercontent.com\/&#187; foi descontinuada.\n<li class=\"l\"> A m\u00e1scara de bloqueio &#8216;metrics.&#8217; foi substitu\u00edda por &#8216;.metricts.&#8217;.         <\/ul>\n<p>Fonte: <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 5.0.3 - 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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