{"id":141509,"date":"2025-08-25T11:11:59","date_gmt":"2025-08-25T09:11:59","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/dostupny-analizator-trafika-zeek-8-0-i-setevoj-skaner-nmap-7-98"},"modified":"2025-08-25T11:11:59","modified_gmt":"2025-08-25T09:11:59","slug":"dostupny-analizator-trafika-zeek-8-0-i-setevoj-skaner-nmap-7-98","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/dostupny-analizator-trafika-zeek-8-0-i-setevoj-skaner-nmap-7-98","title":{"rendered":"Saadaval on Zeek 8.0 liikluse anal\u00fcsaator ja Nmap 7.98 v\u00f5rgu skanner.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>V\u00e4lja on antud liikluse anal\u00fc\u00fcsi ja v\u00f5rgu sissetungide avastamise s\u00fcsteemi Zeek 8.0.0 uus versioon, mis varem oli tuntud nime all Bro. Zeek on liikluse anal\u00fc\u00fcsi platvorm, mis on peamiselt suunatud turva\u00fcritustega seotud s\u00fcndmuste j\u00e4lgimisele, kuid mitte ainult. S\u00fcsteemi kood on kirjutatud C++ keeles ja see on litsentseeritud BSD alusel.    <\/p>\n<p>Platvorm pakub mooduleid erinevate rakenduse tasandi v\u00f5rgu protokollide anal\u00fc\u00fcsimiseks ja t\u00f5lgendamiseks, arvestades \u00fchenduste seisundit ning v\u00f5imaldades luua detailset v\u00f5rguaktiivsuse logi (arhiivi). Pakutakse valdkonnap\u00f5hist keelt j\u00e4lgimis- ja anomaaliate tuvastamise skriptide kirjutamiseks, arvestades konkreetse infrastruktuuri erip\u00e4ra. S\u00fcsteem on optimeeritud kasutamiseks k\u00f5rge l\u00e4bilaskev\u00f5imega v\u00f5rkudes. Pakutakse API-d, et integreerida kolmandate osapoolte teabe s\u00fcsteemidega ja andmete vahetamiseks reaalajas.    <\/p>\n<p>Zeek uues v\u00e4ljaandes:  <\/p>\n<ul>\n<li class=\"l\"> Lisatud on v\u00f5imalus seadistada v\u00f5rgu voolu identifikaatoreid (Flow Tuple) plaginade kaudu. \u00dchenduste eraldamise keerukates v\u00f5rkudes konfliktide v\u00e4ltimiseks v\u00f5ib n\u00fc\u00fcd arvesse v\u00f5tta, lisaks pordinumbrite ja protokolli, ka t\u00e4iendavat konteksti, n\u00e4iteks VLAN-i silte v\u00f5i kapseldatud liikluse identifikaatoreid VXLAN-i ja Geneve jaoks. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/lir\/ipv4\/\"   title=\"IP-aadresse\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"881\">IP-aadresse<\/a>Klasside tunnustamine on n\u00fc\u00fcd v\u00f5imalik, arvestades lisainfot, n\u00e4iteks VLAN-i silte v\u00f5i kapseldatud liikluse identifikaatoreid VXLAN-i ja Geneve jaoks.\n<li class=\"l\"> Valmis on uus klastribackend ZeroMQ baasil, mis m\u00e4\u00e4ratleb suhtlemismeetodi klastris\u00f5lmede vahel ja andmete serialiseerimise formaadi. Vaikimisi kasutatakse j\u00e4tkuvalt Broker-backendi, kuid tulevikus on plaanis minna \u00fcle vaikimisi ZeroMQ backendile, mis v\u00f5imaldab v\u00e4ltida prokside kasutamist laiali jagatud videote saatmiseks. Klastri t\u00f6\u00f6dokumentide kogumine on lihtsustatud, mis v\u00f5imaldab j\u00e4lgida s\u00f5lmede koormust olenemata kasutatavast backendist.\n<li class=\"l\"> Lisatud on Redis andmebaasi protokolli parser ja olemas on k\u00e4ideldud operatsioonide logimine.\n<li class=\"l\"> SMTP anal\u00fcsaatoris on rakendatud toetus e-kirjade (RFC 822) liiklusest hankimiseks ning nende edastamiseks failianal\u00fcsaatorisse, mis v\u00f5imaldab salvestada tabatud e-kirjad kettale .eml formaadis failidena.\n<li class=\"l\"> FTP anal\u00fcsaatorisse on lisatud AUTH TLS laienduse tugi.\n<li class=\"l\"> DNS anal\u00fcsaatoris on rakendatud NAPTR rekordite tuvastamine.\n<li class=\"l\"> PPPoE anal\u00fcsaatorisse on lisatud seansside tuvastamise v\u00f5imalus.\n<li class=\"l\"> Erinevate logide analyzer.log ja dpd.log asemel on kasutusele v\u00f5etud \u00fchine logi analyzer.log.\n<li class=\"l\"> Parsers generator protokollide ja failide anal\u00fc\u00fcsimiseks on uuendatud versioonile Spicy 1.14, mis pakub uusi optimeerimisi ja eemaldab kasutamata funktsioonide parameetrid.\n<li class=\"l\"> Logifaili vormingut saab n\u00fc\u00fcd muuta, kasutades paketti logschema (nt v\u00f5ib kasutada JSON-i v\u00f5i CSV-d traditsiooniliste tekstilogide asemel).\n<li class=\"l\"> Projekti koostamiseks on n\u00fc\u00fcd vajalik C++20 standardit toetav kompilaator. Minimaalseteks toetatud versioonideks on deklareeritud GCC 10, Clang 8 ja Visual Studio 2022.      <\/ul>\n<p>Lisaks v\u00f5ib m\u00e4rkida, et turvaskanneri Nmap 7.98 v\u00e4ljaanne on m\u00f5eldud v\u00f5rgu auditi l\u00e4biviimiseks ja aktiivsete v\u00f5rguteenuste tuvastamiseks. Projekti kood on litsentseeritud NPSL (Nmap Public Source License) alusel, mis p\u00f5hineb GPLv2 litsentsil, mida on t\u00e4iendatud soovitustega (mitte n\u00f5udmistega) OEM litsentsimise ja kaubandusliku litsentsi ostmise osas, kui tootja ei soovi oma toote koodi avada copyleft litsentsi n\u00f5uete kohaselt v\u00f5i kavatseb Nmap-i integreerida tootetesse, mis ei ole GPL-iga \u00fchilduvad.     <\/p>\n<p>Versioonis Nmap 7.98 on peamiselt veaparandused. N\u00e4iteks on k\u00f5rvaldatud \u00e4kksurma juhtumid nmap-i kasutamisel teatud- <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/vpn\/\"   title=\"VPN\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"277\">VPN<\/a>-liidesed. Funktsionaalsetest muudatustest tuleks esile tuua NSE-keskkonnaga kasutamise v\u00f5imaluste lisamine libssh2 funktsioonide jaoks Nmap automatisatsiooni skriptides. DNS resolveri t\u00f6\u00f6 on optimeeritud. Raamatukogusse tls.lua on lisatud TLSv1.3-s kasutatavate kr\u00fcptode tugi, sealhulgas postkvantkryptode komplektid. Uuendatud versioonid OpenSSL 3.0.17, Lua 5.4.8 ja Npcap 1.83, mis on seotud valmis kogudega.<br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=63772\">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 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0442\u0440\u0430\u0444\u0438\u043a\u0430 \u0438 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u0435\u0442\u0435\u0432\u044b\u0445 \u0432\u0442\u043e\u0440\u0436\u0435\u043d\u0438\u0439 Zeek 8.0.0, \u0440\u0430\u043d\u0435\u0435 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0432\u0448\u0435\u0439\u0441\u044f \u043f\u043e\u0434 \u0438\u043c\u0435\u043d\u0435\u043c Bro. Zeek \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0443 \u0434\u043b\u044f \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0442\u0440\u0430\u0444\u0438\u043a\u0430, \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0443\u044e \u0432 \u043f\u0435\u0440\u0432\u0443\u044e \u043e\u0447\u0435\u0440\u0435\u0434\u044c \u043d\u0430 \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u0435 \u0441\u043e\u0431\u044b\u0442\u0438\u0439, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u044c\u044e, \u043d\u043e \u043d\u0435 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u044e\u0449\u0443\u044e\u0441\u044f \u044d\u0442\u0438\u043c \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0435\u043c. \u041a\u043e\u0434 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043d\u0430\u043f\u0438\u0441\u0430\u043d \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 \u0421++ \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 BSD. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u043e\u0439 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442\u0441\u044f \u043c\u043e\u0434\u0443\u043b\u0438 \u0434\u043b\u044f \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u0438 [&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-141509","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 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