{"id":181897,"date":"2026-06-04T14:48:13","date_gmt":"2026-06-04T12:48:13","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-filtruyushhego-proksi-privoxy-4-2-0"},"modified":"2026-06-04T14:48:13","modified_gmt":"2026-06-04T12:48:13","slug":"vypusk-filtruyushhego-proksi-privoxy-4-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-filtruyushhego-proksi-privoxy-4-2-0","title":{"rendered":"A Privoxy 4.2.0 sz\u0171r\u0151proxy kiad\u00e1sa","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Megjelent a Privoxy 4.2.0 proxy szerver, amely szem\u00e9lyre szabott webtartalom sz\u0171r\u0151k k\u00e9sz\u00edt\u00e9s\u00e9re szolg\u00e1l. A Privoxy seg\u00edts\u00e9g\u00e9vel elt\u00e1vol\u00edthat\u00f3k a hirdet\u00e9sek, elhanyagolhat\u00f3k a nyomk\u00f6vet\u0151 cookie-k, blokkolhat\u00f3k a felugr\u00f3 p\u00e1rbesz\u00e9dablakok, tilthat\u00f3 a k\u00fcls\u0151 JavaScript-k\u00f3d bet\u00f6lt\u00e9se, valamint a felhaszn\u00e1l\u00f3 \u00e1ltal k\u00edv\u00e1nt egy\u00e9ni m\u00f3dos\u00edt\u00e1sok v\u00e9gezhet\u0151k a weboldalakon. A Privoxy telep\u00edthet\u0151 egy\u00e9ni felhaszn\u00e1l\u00f3k helyi rendszereire, valamint k\u00f6zponti tartalomsz\u0171r\u0151 infrastrukt\u00far\u00e1k l\u00e9trehoz\u00e1s\u00e1ra szervereken a helyi h\u00e1l\u00f3zatban. A projekt k\u00f3dja C nyelven k\u00e9sz\u00fclt \u00e9s GPLv2+ licenc alatt terjesztik. A k\u00e9sz csomagok Linux (deb) \u00e9s Windows platformokra \u00e9rhet\u0151k el.<\/p>\n<p>A Privoxy kib\u0151v\u00edtett lehet\u0151s\u00e9gei k\u00f6z\u00fcl kiemelhet\u0151: c\u00edmk\u00e9k hozz\u00e1rendel\u00e9s\u00e9nek lehet\u0151s\u00e9ge, a sz\u0171r\u0151k viselked\u00e9s\u00e9nek megv\u00e1ltoztat\u00e1s\u00e1ra az egyes kliens- \u00e9s szerver HTTP-fejl\u00e9cek f\u00fcggv\u00e9ny\u00e9ben; HTTPS-ellen\u0151rz\u00e9si m\u00f3d, amely lehet\u0151v\u00e9 teszi a HTTPS-k\u00e9r\u00e9sek \u00e9s v\u00e1laszok sz\u0171r\u00e9s\u00e9t; regul\u00e1ris kifejez\u00e9sek haszn\u00e1lata a konfigur\u00e1ci\u00f3s f\u00e1jlokban; a mozg\u00f3 GIF-ek cser\u00e9je lev\u00e1gott statikus k\u00e9pekre. A Privoxy haszn\u00e1lhat\u00f3 rekl\u00e1mok \u00e9s nemk\u00edv\u00e1natos tartalmak blokkol\u00e1s\u00e1ra olyan eszk\u00f6z\u00f6k\u00f6n, amelyekre nem lehet telep\u00edteni a megfelel\u0151 b\u00f6ng\u00e9sz\u0151b\u0151v\u00edtm\u00e9nyeket.<\/p>\n<p>A leg\u00fajabb verzi\u00f3ban bek\u00f6vetkezett v\u00e1ltoz\u00e1sok:<\/p>\n<ul>\n<li class=\"l\"> Az HTTPS ellen\u0151rz\u00e9si m\u00f3dban alap\u00e9rtelmezetten enged\u00e9lyezve van az elliptikus g\u00f6rb\u00e9kkel (SN_X9_62_prime256v1) alap\u00fa kulcsok haszn\u00e1lata az RSA helyett a kulcsok \u00e9s tan\u00fas\u00edtv\u00e1nyok gener\u00e1l\u00e1sakor.\n<li class=\"l\"> Lehet\u0151s\u00e9g ny\u00edlt k\u00fcl\u00f6nb\u00f6z\u0151 kliens c\u00edmk\u00e9k haszn\u00e1lat\u00e1ra az azonos hoszton fut\u00f3 k\u00fcl\u00f6nb\u00f6z\u0151 kliensek sz\u00e1m\u00e1ra.\n<li class=\"l\"> Hozz\u00e1adva az &#171;&#8212;enable-acl-debugging&#187; opci\u00f3 a kib\u0151v\u00edtett ACL hibakeres\u00e9si lehet\u0151s\u00e9gek hozz\u00e1ad\u00e1s\u00e1hoz.\n<li class=\"l\"> A sz\u0171r\u0151k hat\u00e9konys\u00e1g\u00e1t jav\u00edtott\u00e1k k\u00fcl\u00f6nf\u00e9le sz\u0171r\u0151t\u00edpusokhoz kapcsolt list\u00e1k alkalmaz\u00e1s\u00e1val.\n<li class=\"l\"> A be\u00e9p\u00edtett webes fel\u00fclethez hozz\u00e1adva a k\u00fcls\u0151 sz\u0171r\u0151k hozz\u00e1ad\u00e1s\u00e1nak \u00e9s elt\u00e1vol\u00edt\u00e1s\u00e1nak lehet\u0151s\u00e9ge.\n<li class=\"l\"> Megsz\u0171nt a mbedtls 2.x \u00e9s az OpenSSL 2.0 alatti verzi\u00f3k t\u00e1mogat\u00e1sa.\n<li class=\"l\"> A &#171;sourceforge&#187; r\u00e9sz\u00e9re hozz\u00e1adva egy sz\u0171r\u0151 a vib k\u00f3dol\u00e1si panel elrejt\u00e9s\u00e9re.\n<li class=\"l\"> K\u00e9t biztons\u00e1gi probl\u00e9ma jav\u00edtva (CVE azonos\u00edt\u00f3k nem lettek hozz\u00e1rendelve):\n<ul>\n<li class=\"l\"> Puffer t\u00falt\u00f6lt\u00e9s a parse_chunk_size() f\u00fcggv\u00e9nyben, amely a Chunked Transfer Encoding haszn\u00e1latakor a HTTP\/1.0-ban megjelenik az adatblokkok m\u00e9ret\u00e9nek elemz\u00e9sekor.\n<li class=\"l\"> Verem t\u00falcsordul\u00e1sa az ssl_send_certificate_error() funkci\u00f3ban az\u00e1ltal, hogy a hiba\u00fczenet m\u00e9ret\u00e9t figyelmen k\u00edv\u00fcl hagyva t\u00e1rolj\u00e1k a veremben.\n<\/ul>\n<\/ul>\n<p>Forr\u00e1s: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65607\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\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 4.2.0, \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. Privoxy \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0443 \u043a\u0430\u043a \u043d\u0430 \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0435 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u0435\u0439, \u0442\u0430\u043a \u0438 \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u044b \u0434\u043b\u044f \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0446\u0435\u043d\u0442\u0440\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u043a\u043e\u043d\u0442\u0435\u043d\u0442\u0430 [&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-181897","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=\"\u041e\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 4.2.0, \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.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Erik Peterson\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-filtruyushhego-proksi-privoxy-4-2-0\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"hu_HU\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u0444\u0438\u043b\u044c\u0442\u0440\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u043a\u0441\u0438 Privoxy 4.2.0 | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u041e\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 4.2.0, \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.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-filtruyushhego-proksi-privoxy-4-2-0\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-06-04T12:48:13+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-06-04T12:48:13+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47A Privoxy 4.2.0 sz\u0171r\u0151proxy kiad\u00e1sa | ProHoster","description":"Megjelent a Privoxy 4.2.0 proxy szerver, amely szem\u00e9lyre szabott webtartalom sz\u0171r\u0151k k\u00e9sz\u00edt\u00e9s\u00e9re szolg\u00e1l.","canonical_url":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-filtruyushhego-proksi-privoxy-4-2-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hu_HU","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u0444\u0438\u043b\u044c\u0442\u0440\u0443\u044e\u0449\u0435\u0433\u043e \u043f\u0440\u043e\u043a\u0441\u0438 Privoxy 4.2.0 | ProHoster","og:description":"\u041e\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 4.2.0, \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.","og:url":"https:\/\/prohoster.info\/hu\/blog\/news\/vypusk-filtruyushhego-proksi-privoxy-4-2-0","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2026-06-04T12:48:13+00:00","article:modified_time":"2026-06-04T12:48:13+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":[],"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/181897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/comments?post=181897"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/posts\/181897\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/media?parent=181897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/categories?post=181897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/hu\/wp-json\/wp\/v2\/tags?post=181897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}