Uhlelo Lokuthola Ukungena (i-IDS)Kufana ne-scout kunethiwekhi, umsebenzi oyinhloko ukuthola ukuziphatha kokungena nokuthumela i-alamu. Ngokuqapha ithrafikhi yenethiwekhi noma ukuziphatha komsingathi ngesikhathi sangempela, iqhathanisa "umtapo wolwazi wokuhlasela" osethiwe (njengekhodi yegciwane eyaziwayo, iphethini yokuhlasela ye-hacker) "nesisekelo sokuziphatha okujwayelekile" (njengemvamisa yokufinyelela evamile, ifomethi yokudlulisa idatha), futhi ngokushesha iqalise i-alamu futhi iqophe ilogi enemininingwane uma kutholakala i-anomaly. Isibonelo, lapho idivayisi ivame ukuzama ukuphoqa iphasiwedi yeseva, i-IDS izobona le patheni yokungena engavamile, ithumele ngokushesha ulwazi lwesixwayiso kumphathi, futhi igcine ubufakazi obubalulekile njengekheli le-IP lokuhlasela kanye nenani lemizamo yokunikeza ukwesekwa kokulandelelwa okulandelayo.
Ngokusho kwendawo yokuthunyelwa, i-IDS ingahlukaniswa kakhulu ngezigaba ezimbili. Ama-IDS enethiwekhi (i-NIDS) afakwa kuma-node ayisihluthulelo enethiwekhi (isb., amasango, amaswishi) ukuqapha ithrafikhi yengxenye yonke yenethiwekhi nokuthola ukuziphatha kokuhlasela kwedivayisi enqamulayo. Ama-IDS e-Mainframe (i-HIDS) afakwa kuseva eyodwa noma ku-terminal, futhi agxile ekuqapheni ukuziphatha kwe-host ethile, njengokuguqulwa kwamafayela, ukuqala kwenqubo, ukuhlala kwechweba, njll., okungabamba ngokunembile ukungena kwedivayisi eyodwa. Ipulatifomu ye-e-commerce yake yathola ukugeleza kwedatha okungajwayelekile nge-NIDS -- inani elikhulu lolwazi lomsebenzisi lalilandwa yi-IP engaziwa ngobuningi. Ngemuva kwesixwayiso esifike ngesikhathi, ithimba lobuchwepheshe lavala ngokushesha ubuthakathaka futhi lagwema izingozi zokuvuza kwedatha.
Uhlelo lokusebenza lwe-Mylinking™ Network Packet Brokers ku-Intrusion Detection System (IDS)
Uhlelo Lokuvimbela Ukungena (i-IPS)"ngumqaphi" kunethiwekhi, okwandisa ikhono lokuvimba ukuhlaselwa ngenkuthalo ngokusekelwe kumsebenzi wokuthola we-IDS. Uma kutholakala ithrafikhi enonya, ingenza imisebenzi yokuvimba ngesikhathi sangempela, njengokunqamula ukuxhumana okungavamile, ukulahla amaphakethe anonya, ukuvimba amakheli e-IP okuhlasela nokunye, ngaphandle kokulinda ukungenelela komlawuli. Isibonelo, lapho i-IPS ibona ukudluliswa kwesinamathiseli se-imeyili esinezici zegciwane le-ransomware, izovimba ngokushesha i-imeyili ukuvimbela igciwane ukuthi lingangeni kunethiwekhi yangaphakathi. Lapho ibhekene nokuhlaselwa kwe-DDoS, ingahlunga inani elikhulu lezicelo ezingamanga futhi iqinisekise ukusebenza okuvamile kweseva.
Amandla okuzivikela e-IPS ancike "endleleni yokuphendula ngesikhathi sangempela" kanye "nohlelo lokuthuthukisa oluhlakaniphile". I-IPS yesimanje ivuselela njalo isizindalwazi sesiginesha sokuhlasela ukuze ivumelanise izindlela zakamuva zokuhlasela kwe-hacker. Eminye imikhiqizo ephezulu isekela "ukuhlaziywa kokuziphatha nokufunda", okungabona ngokuzenzakalelayo ukuhlaselwa okusha nokungaziwa (njengokuxhashazwa kwezinsuku ezingenalutho). Uhlelo lwe-IPS olusetshenziswa yisikhungo sezezimali luthole futhi lwavimba ukuhlaselwa kwe-SQL ngenaliti kusetshenziswa ubuthakathaka obungadalulwanga ngokuhlaziya imvamisa yombuzo wesizindalwazi esingavamile, luvimbela ukuphazamiseka kwedatha yokuthengiselana eyinhloko.
Nakuba i-IDS ne-IPS zinemisebenzi efanayo, kunezimo ezihlukile: ngokombono wendima, i-IDS "iwukuqapha okungenamsebenzi + ukuxwayisa", futhi ayingeneleli ngqo kuthrafikhi yenethiwekhi. Ifanele izimo ezidinga ukuhlolwa okugcwele kodwa ezingafuni ukuthinta isevisi. I-IPS imele "i-Active Defense + Intermission" futhi ingavimba ukuhlaselwa ngesikhathi sangempela, kodwa kumele iqinisekise ukuthi ayihluleli kabi ithrafikhi evamile (izinto ezingamanga zingabangela ukuphazamiseka kwesevisi). Ezisetshenzisweni ezisebenzayo, zivame "ukubambisana" -- i-IDS inesibopho sokuqapha nokugcina ubufakazi ngokuphelele ukuze ingezelele amasignesha okuhlasela e-IPS. I-IPS inesibopho sokuvimbela ngesikhathi sangempela, izinsongo zokuzivikela, ukunciphisa ukulahlekelwa okubangelwa ukuhlaselwa, kanye nokwakha iluphu ephelele yokuphepha "yokulandelela ukutholwa nokuzivikela".
I-IDS/IPS idlala indima ebalulekile ezimweni ezahlukene: kumanethiwekhi asekhaya, amakhono alula e-IPS njengokuhlasela okufakwa kuma-router angavikela ekuskeni kwe-port okuvamile kanye nezixhumanisi ezinonya; Kunethiwekhi yebhizinisi, kuyadingeka ukusebenzisa amadivayisi e-IDS/IPS ochwepheshe ukuvikela amaseva angaphakathi kanye nezizindalwazi ekuhlaselweni okuqondiwe. Ezimweni zokubala amafu, i-IDS/IPS yemvelo yamafu ingazivumelanisa namaseva amafu anwebeka kalula ukuze ithole ithrafikhi engavamile phakathi kwabaqashi. Ngokuthuthuka okuqhubekayo kwezindlela zokuhlasela ze-hacker, i-IDS/IPS nayo ithuthuka ngendlela "yokuhlaziywa okuhlakaniphile kwe-AI" kanye "nokutholwa kokuxhumana okunezinhlangothi eziningi", okuthuthukisa kakhulu ukunemba kokuzivikela kanye nesivinini sokuphendula kokuphepha kwenethiwekhi.
Isicelo se-Mylinking™ Network Packet Brokers ku-Intrusion Prevention System (IPS)
Isikhathi sokuthunyelwe: Okthoba-22-2025
