{"id":117517,"date":"2024-07-15T03:43:08","date_gmt":"2024-07-15T01:43:08","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupna-sistema-filtraczii-spama-rspamd-3-9"},"modified":"2024-07-15T03:43:08","modified_gmt":"2024-07-15T01:43:08","slug":"dostupna-sistema-filtraczii-spama-rspamd-3-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/hr\/blog\/news\/dostupna-sistema-filtraczii-spama-rspamd-3-9","title":{"rendered":"Dostupan je sustav filtracije ne\u017eeljene po\u0161te Rspamd 3.9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Objavljen je Rspamd 3.9, sustav za filtriranje ne\u017eeljene po\u0161te koji pru\u017ea sredstva za ocjenjivanje poruka prema razli\u010ditim kriterijima, uklju\u010duju\u0107i pravila, statisti\u010dke metode i crne liste, na temelju kojih se formira kona\u010dna te\u017eina poruke koja se koristi za dono\u0161enje odluke o potrebi blokiranja. Rspamd podr\u017eava gotovo sve mogu\u0107nosti implementirane u SpamAssassin te nudi niz zna\u010dajki koje omogu\u0107uju filtriranje e-po\u0161te u prosjeku 10 puta br\u017ee od SpamAssassina, kao i bolje kvalitete filtriranja. Kod sustava napisan je u C jeziku i distribuira se pod Apache 2.0 licencom.       <\/p>\n<p>Rspamd je izgra\u0111en kori\u0161tenjem arhitekture temeljenom na doga\u0111ajima (Event-driven) i prvotno je namijenjen primjeni u sustavima s velikim optere\u0107enjem, omogu\u0107uju\u0107i obradu stotina poruka u sekundi. Pravila za prepoznavanje karakteristika ne\u017eeljene po\u0161te izuzetno su fleksibilna i u najjednostavnijem obliku mogu sadr\u017eavati regularne izraze, dok se u slo\u017eenijim situacijama mogu definirati na jeziku Lua. Pro\u0161irenje funkcionalnosti i dodavanje novih vrsta provjera se ostvaruje putem modula koji se mogu kreirati na jezicima C i Lua. Na primjer, dostupni su moduli za provjeru po\u0161iljatelja kori\u0161tenjem SPF-a, potvrdu <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/domain\/\"   title=\"domenu\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"4155\">domenu<\/a> po\u0161iljatelja putem DKIM-a, formiranje zahtjeva za DNSBL liste. Za olak\u0161avanje pode\u0161avanja, izradu pravila i pra\u0107enje statistike, dostupan je administrativni web su\u010delje.     <\/p>\n<p>U novoj verziji:  <\/p>\n<ul>\n<li class=\"l\"> Pobolj\u0161ane su postavke bayesovskog klasifikatora. Zadana veli\u010dina prozora smanjena je s 5 na 2 rije\u010di, \u0161to je omogu\u0107ilo pobolj\u0161anje performansi i smanjenje potro\u0161nje prostora za pohranu do 4 puta bez degradacije razine klasifikacije ne\u017eeljene po\u0161te. Za testiranje rada klasifikatora s razli\u010ditim postavkama ponu\u0111en je alat &#171;rspamadm classifier_test&#187;.\n<li class=\"l\"> Dodan je GPT modul koji koristi OpenAI GPT API za klasifikaciju teksta putem upita prema velikim jezi\u010dnim modelima poput GPT-3.5 Turbo i GPT-4. To\u010dnost klasifikacije \u0161pama putem novog modula je ni\u017ea od one bayesovog klasifikatora, ali njegova prednost je \u0161to ne zahtijeva prethodno treniranje i mo\u017ee uzimati u obzir kontekst u porukama, dok za u\u010dinkovito djelovanje bayesovog klasifikatora kvalitetno i uravnote\u017eeno treniranje motora je nu\u017eno. Osim izravnog prepoznavanja \u0161pama u porukama, GPT modul mo\u017ee se koristiti i za treniranje bayesovog klasifikatora.\n<li class=\"l\"> Implementirana je mogu\u0107nost zajedni\u010dkog kori\u0161tenja modula known_senders i replies za ozna\u010davanje verifikovanih po\u0161iljatelja, koriste\u0107i kao pokazatelj to \u0161to su im ranije upu\u0107eni odgovori.\n<li class=\"l\"> Dinami\u010dko mijenjanje ograni\u010denja intenziteta slanja poruka (dynamic ratelimit) vezanih uz jednog po\u0161iljatelja, primatelja ili <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/hr\/lir\/ipv4\/\"   title=\"IP adresu\" data-wpil-keyword-link=\"linked\">IP adresu<\/a>.      <\/ul>\n<p>Izvor: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61544\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043f\u0430\u043c\u0430 Rspamd 3.9, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u043e\u0446\u0435\u043d\u043a\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u043f\u043e \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u043c \u043a\u0440\u0438\u0442\u0435\u0440\u0438\u044f\u043c, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u043f\u0440\u0430\u0432\u0438\u043b\u0430, \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0438 \u0447\u0451\u0440\u043d\u044b\u0435 \u0441\u043f\u0438\u0441\u043a\u0438, \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0438\u0442\u043e\u0433\u043e\u0432\u044b\u0439 \u0432\u0435\u0441 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u044f, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0439 \u0434\u043b\u044f \u043f\u0440\u0438\u043d\u044f\u0442\u0438\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438 \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438. Rspamd \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u0441\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438, \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0432 SpamAssassin, \u0438 \u0438\u043c\u0435\u0435\u0442 \u0440\u044f\u0434 \u043e\u0441\u043e\u0431\u0435\u043d\u043d\u043e\u0441\u0442\u0435\u0439, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0445 \u0444\u0438\u043b\u044c\u0442\u0440\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0447\u0442\u0443 \u0432 \u0441\u0440\u0435\u0434\u043d\u0435\u043c \u0432 10 [&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-117517","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f \u0440\u0435\u043b\u0438\u0437 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043f\u0430\u043c\u0430 Rspamd 3.9, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0434\u043b\u044f \u043e\u0446\u0435\u043d\u043a\u0438 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u043f\u043e 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uklju\u010duju\u0107i pravila, statisti\u010dke metode i crne liste, na temelju kojih se formira.","canonical_url":"https:\/\/prohoster.info\/hr\/blog\/news\/dostupna-sistema-filtraczii-spama-rspamd-3-9","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"hr_HR","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\u0414\u043e\u0441\u0442\u0443\u043f\u043d\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0441\u043f\u0430\u043c\u0430 Rspamd 3.9 | ProHoster","og:description":"\u0421\u043e\u0441\u0442\u043e\u044f\u043b\u0441\u044f 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