{"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\/pl\/blog\/news\/opublikovana-linux-versiya-mezhsetevogo-ekrana-prilozhenij-little-snitch","title":{"rendered":"Opublikowano wersj\u0119 Linux zapory aplikacji Little Snitch","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Zosta\u0142a zaprezentowana pierwsza wersja aplikacji zapory sieciowej Little Snitch dla systemu Linux, ciesz\u0105cej si\u0119 popularno\u015bci\u0105 w\u015br\u00f3d u\u017cytkownik\u00f3w platformy macOS. Little Snitch oferuje graficzny interfejs, kt\u00f3ry umo\u017cliwia interaktywne monitorowanie aktywno\u015bci sieciowej aplikacji oraz blokowanie niepo\u017c\u0105danego ruchu sieciowego. Do inspekcji i blokowania ruchu w systemie Linux wykorzystywany jest podsystem eBPF. Programy eBPF, biblioteka funkcji oraz interfejs webowy s\u0105 rozpowszechniane na licencji GPLv2. Proces w tle napisany jest w j\u0119zyku Rust i rozpowszechniany na licencji komercyjnej, umo\u017cliwiaj\u0105cej bezp\u0142atne u\u017cytkowanie oraz dystrybucj\u0119.     <\/p>\n<p>Program pozwala na wizualn\u0105 ocen\u0119, do kt\u00f3rych host\u00f3w w danej chwili odwo\u0142uj\u0105 si\u0119 aplikacje w systemie, przegl\u0105danie historii aktywno\u015bci sieciowej oraz \u015bledzenie ilo\u015bci ruchu. Mo\u017cliwe jest blokowanie niepo\u017c\u0105danych po\u0142\u0105cze\u0144 oraz do\u0142\u0105czanie list blokuj\u0105cych, zar\u00f3wno w\u0142asnych, jak i zewn\u0119trznych, takich jak oisd.nl, przeznaczonych do blokowania reklam, serwis\u00f3w \u015bledz\u0105cych, system\u00f3w zbierania telemetrycznych danych, phishingu i innej niepo\u017c\u0105danej aktywno\u015bci. Zewn\u0119trzne listy mog\u0105 by\u0107 automatycznie aktualizowane. Blokada odbywa si\u0119 na poziomie adres\u00f3w IP, podsieci oraz <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pl\/domain\/\" title=\"nazw domen\" data-wpil-keyword-link=\"linked\">nazw domen<\/a>. Mo\u017cliwe jest tworzenie bia\u0142ej listy aplikacji, kt\u00f3rym dozwolona jest aktywno\u015b\u0107 sieciowa.    <\/p>\n<p>Program obejmuje \u0142adowany do j\u0105dra Linux BPF-handler i proces w tle littlesnitch. Zarz\u0105dzanie odbywa si\u0119 przez interfejs webowy, dost\u0119pny po otwarciu w przegl\u0105darce strony &#171;http:\/\/localhost:3031\/&#187;. Mo\u017cliwa jest praca z interfejsem webowym jako odr\u0119bn\u0105 aplikacj\u0105 webow\u0105 (PWA \u2014 Progressive Web App). Obs\u0142ugiwane s\u0105 systemy z j\u0105drem Linux 6.12 i nowszymi.       <img decoding=\"async\" alt=\"Opublikowano wersj\u0119 Linux zapory aplikacji Little Snitch\" src=\"\/wp-content\/uploads\/2026\/04\/8512a2ecd8d4d064b396be899ad1c3f0.png\" style=\"display:block;margin: 0 auto\" \/>    <img decoding=\"async\" alt=\"Opublikowano wersj\u0119 Linux zapory aplikacji Little Snitch\" src=\"\/wp-content\/uploads\/2026\/04\/8ecd17a2414d140c61a482d7b029ad0a.png\" style=\"display:block;margin: 0 auto\" \/>    <\/p>\n<p>Dodatkowo mo\u017cna zauwa\u017cy\u0107, \u017ce istnieje otwarty odpowiednik Little Snitch dla systemu Linux \u2014 OpenSnitch, kt\u00f3ry pozwala w interaktywnym trybie monitorowa\u0107 aktywno\u015b\u0107 sieciow\u0105 aplikacji \u2014 w przypadku pr\u00f3b nawi\u0105zywania po\u0142\u0105czenia sieciowego przez aplikacje, kt\u00f3re nie spe\u0142niaj\u0105 wcze\u015bniej ustalonych uprawnie\u0144, OpenSnitch wy\u015bwietla u\u017cytkownikowi okno dialogowe z propozycj\u0105 podj\u0119cia decyzji o kontynuacji operacji sieciowej lub zablokowaniu aktywno\u015bci sieciowej. Christian Starkjohann, tw\u00f3rca wersji Linux Little Snitch, zauwa\u017cy\u0142, \u017ce OpenSnitch nie spe\u0142ni\u0142 jego oczekiwa\u0144 w zakresie \u015bledzenia nawi\u0105zywanych po\u0142\u0105cze\u0144 sieciowych przez procesy oraz jednoklikowego blokowania po\u0142\u0105cze\u0144.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <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 5.0.1.1 - 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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