{"id":104618,"date":"2022-07-08T15:36:41","date_gmt":"2022-07-08T13:36:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-glubokogo-inspektirovaniya-paketov-ndpi-4-4"},"modified":"2022-07-08T15:36:41","modified_gmt":"2022-07-08T13:36:41","slug":"vypusk-sistemy-glubokogo-inspektirovaniya-paketov-ndpi-4-4","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-sistemy-glubokogo-inspektirovaniya-paketov-ndpi-4-4","title":{"rendered":"Rilascio del sistema di ispezione profonda dei pacchetti nDPI 4.4","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Il progetto ntop, che sviluppa strumenti per la cattura e l'analisi del traffico, ha pubblicato una nuova versione degli strumenti per l'ispezione approfondita dei pacchetti nDPI 4.4, continuando lo sviluppo della libreria OpenDPI. Il progetto nDPI \u00e8 nato dopo un tentativo infruttuoso di trasferire le modifiche nel repository OpenDPI, che \u00e8 rimasto senza supporto. Il codice nDPI \u00e8 scritto in linguaggio C e viene distribuito con licenza LGPLv3.  <\/p>\n<p>Il sistema consente di determinare i protocolli di livello applicativo nel traffico, analizzando la natura dell'attivit\u00e0 di rete senza legami con le porte di rete (pu\u00f2 identificare protocolli noti i cui gestori accettano connessioni su porte di rete non standard, ad esempio, se http viene servito non dalla porta 80, o viceversa, quando si cerca di camuffare un'altra attivit\u00e0 di rete sotto http avviandola sulla porta 80).        <\/p>\n<p>Le differenze rispetto a OpenDPI si riducono al supporto di protocolli aggiuntivi, porting per la piattaforma Windows, ottimizzazione delle prestazioni, adattamento per l'uso in applicazioni di monitoraggio del traffico in tempo reale (rimosse alcune funzionalit\u00e0 specifiche che rallentavano il motore), possibilit\u00e0 di compilazione come modulo del kernel Linux e supporto per la rilevazione di subprotocolli.     <\/p>\n<p>Sono supportate definizioni di circa 300 protocolli e applicazioni, da OpenVPN, Tor, QUIC, SOCKS, BitTorrent e IPsec a Telegram, Viber, WhatsApp, PostgreSQL e richieste a GMail, Office365, GoogleDocs e YouTube. \u00c8 disponibile un decodificatore per server e client. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/ssl-sertifikat\/\"   title=\"dei certificati SSL\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"348\">dei certificati SSL<\/a>, che consente di determinare il protocollo (ad esempio, Citrix Online e Apple iCloud), utilizzando il certificato di crittografia. Per l'analisi del contenuto dei dump pcap o del traffico attuale attraverso l'interfaccia di rete viene fornuto lo strumento nDPIreader.        <\/p>\n<p>Nel nuovo rilascio:  <\/p>\n<ul>\n<li class=\"l\"> Aggiunti metadati con informazioni sul motivo di attivazione del gestore per una determinata minaccia.\n<li class=\"l\"> Aggiunta la funzione ndpi_check_flow_risk_exceptions() per connettere gestori di minacce di rete.\n<li class=\"l\"> Eseguita la separazione tra protocolli di rete (ad esempio, TLS) e protocolli applicativi (ad esempio, servizi Google).\n<li class=\"l\"> Aggiunti due nuovi livelli di riservatezza: NDPI_CONFIDENCE_DPI_PARTIAL e NDPI_CONFIDENCE_DPI_PARTIAL_CACHE.\n<li class=\"l\"> Aggiunto un modello per identificare l'uso del servizio Cloudflare WARP.\n<li class=\"l\"> L'implementazione interna dell'hashmap \u00e8 stata sostituita con uthash.\n<li class=\"l\"> Aggiornati i binding per il linguaggio Python.\n<li class=\"l\"> Di default \u00e8 attivata l'implementazione integrata di gcrypt (per utilizzare l'implementazione di sistema \u00e8 disponibile l'opzione \u2014with-libgcrypt).\n<li class=\"l\"> Ampliate le minacce di rete e i problemi legati al rischio di compromissione individuabili (flow risk). Aggiunto supporto per nuovi tipi di minacce: NDPI_PUNYCODE_IDN, NDPI_ERROR_CODE_DETECTED, NDPI_HTTP_CRAWLER_BOT e NDPI_ANONYMOUS_SUBSCRIBER.\n<li class=\"l\"> Aggiunto supporto per protocolli e servizi:\n<ul>\n<li>UltraSurf<\/li>\n<li>i3D<\/li>\n<li>RiotGames<\/li>\n<li>TSAN<\/li>\n<li>TunnelBear <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"215\">VPN<\/a><\/li>\n<li>collectd<\/li>\n<li>PIM (Protocol Independent Multicast)<\/li>\n<li>Pragmatic General Multicast (PGM)<\/li>\n<li>RSH<\/li>\n<li>I prodotti GoTo, come GoToMeeting<\/li>\n<li>Dazn<\/li>\n<li>MPEG-DASH<\/li>\n<li>Agora Software Defined Real-time Network (SD-RTN)<\/li>\n<li>Toca Boca<\/li>\n<li>VXLAN<\/li>\n<li>MDNS\/LLMNR<\/li>\n<\/ul>\n<li class=\"l\"> Migliorata l'analisi e l'identificazione dei protocolli:\n<ul>\n<li>SMTP\/SMTPS (aggiunto supporto per STARTTLS)<\/li>\n<li>OCSP<\/li>\n<li>TargusDataspeed<\/li>\n<li>Usenet<\/li>\n<li>DTLS<\/li>\n<li>TFTP<\/li>\n<li>SOAP via HTTP<\/li>\n<li>GenshinImpact<\/li>\n<li>IPSec\/ISAKMP<\/li>\n<li>DNS<\/li>\n<li>syslog<\/li>\n<li>DHCP <\/li>\n<li>NATS<\/li>\n<li>Viber<\/li>\n<li>Xiaomi<\/li>\n<li>Raknet<\/li>\n<li>gnutella<\/li>\n<li>Kerberos<\/li>\n<li>QUIC (aggiunto supporto per le specifiche v2drft 01)<\/li>\n<li>SSDP<\/li>\n<li>SNMP<\/li>\n<li> DGA\n<li> AES-NI  <\/ul>\n<\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57472\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u043e\u0435\u043a\u0442 ntop, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u0437\u0430\u0445\u0432\u0430\u0442\u0430 \u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0442\u0440\u0430\u0444\u0438\u043a\u0430, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u044b\u043f\u0443\u0441\u043a \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f \u0434\u043b\u044f \u0433\u043b\u0443\u0431\u043e\u043a\u043e\u0433\u043e \u0438\u043d\u0441\u043f\u0435\u043a\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0430\u043a\u0435\u0442\u043e\u0432 nDPI 4.4, \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u044e\u0449\u0435\u0433\u043e \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 OpenDPI. \u041f\u0440\u043e\u0435\u043a\u0442 nDPI \u043e\u0441\u043d\u043e\u0432\u0430\u043d \u043f\u043e\u0441\u043b\u0435 \u0431\u0435\u0437\u0443\u0441\u043f\u0435\u0448\u043d\u043e\u0439 \u043f\u043e\u043f\u044b\u0442\u043a\u0438 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439 OpenDPI, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0441\u0442\u0430\u043b\u0441\u044f \u0431\u0435\u0437 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u044f. \u041a\u043e\u0434 nDPI \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421\u0438 \u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 LGPLv3. \u0421\u0438\u0441\u0442\u0435\u043c\u0430 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0442\u044c \u0432 \u0442\u0440\u0430\u0444\u0438\u043a\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u044b\u0435 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u044b [&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-104618","post","type-post","status-publish","format-standard","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\u043e\u0435\u043a\u0442 ntop, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u044b \u0434\u043b\u044f \u0437\u0430\u0445\u0432\u0430\u0442\u0430 \u0438 \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0442\u0440\u0430\u0444\u0438\u043a\u0430, \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b \u0432\u044b\u043f\u0443\u0441\u043a 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