Izinhlangano zibhekene nezinsongo ezinkulu ze-inthanethi kusukela kuhlelo olungayilungele ikhompuyutha oluyindida kuya ekuhlaselweni kwangaphakathi. Ukuze kuliwe nalezi zinsongo ngokuphumelelayo, Ulwazi Lwezokuvikela Nokuphathwa Kwemicimbi (i-SIEM) adlala indima enkulu. Izixazululo ze-SIEM zinikeza izinhlangano amandla okuhlanganisa, ukuhlaziya, nokuhlobanisa amanani amakhulu edatha yokuphepha evela emithonjeni ehlukahlukene, okuvumela ukutholwa kosongo ngesikhathi sangempela kanye nokusabela kwesigameko.

Kodwa-ke, njengoba kunezixazululo eziningi ze-SIEM ezigcwele imakethe, ukukhetha esilungele izidingo zenhlangano yakho kungaba inselele. Kulo mhlahlandlela, sizobeka izinto ezibalulekile okufanele zicatshangelwe lapho uhlola futhi ukhetha ithuluzi le-SIEM elihambisana nesu lakho lokuphepha ku-inthanethi kanye nezidingo zokusebenza.

Ukuqonda i-SIEM Cyber ​​Security

Ukuqondisisa I-SIEM okusho ukuthi ku-cybersecurity, isebenzisa ubuchwepheshe obuthuthukisiwe ukuphatha imicimbi yezokuphepha ngempumelelo. Ihlanganisa ukuphathwa kolwazi lwezokuphepha (i-SIM) kanye nokuphathwa komcimbi wokuphepha (SEM) ukuze kunikeze indlela ebanzi yokutholwa nokusabela kosongo.

Umgomo oyinhloko we-SIEM uwukunikeza izinhlangano imininingwane yesikhathi sangempela mayelana nokuma kwazo kokuvikela ngokuqoqa nokuhlaziya idatha evela emithonjeni ehlukahlukene, njengamadivayisi enethiwekhi, amaseva, izindawo zokugcina, nezinhlelo zokusebenza.

Ukucatshangelwa Okubalulekile Lapho Uhlola Izixazululo Ze-SIEM

Lapho zihlola izixazululo ze-SIEM, izinhlangano kufanele zibeke phambili izici ezithile ukuze ziqinisekise ukuthi ithuluzi elikhethiwe lihambisana nezidingo zabo zokuphepha eziyingqayizivele kanye nokugeleza komsebenzi. Nazi izinto ezibalulekile zokuqondisa inqubo yokukhetha:

1.   I-Scalability kanye Nokuphathwa Kwedatha

I-scalability ibaluleke kakhulu ezindaweni zanamuhla zedijithali. Ngakho-ke, izinhlangano kufanele zikhethe isixazululo se-SIEM esingakwazi ukukala kalula ngezidingo zabo, esivumela imithombo yedatha eyengeziwe kanye nethrafikhi. Amamodeli amalayisense angafihli asekelwe ekubalweni kwedivayisi noma amavolumu edatha ayancomeka, okuvumela izinhlangano ukuthi zihlele futhi zibhajethe ngempumelelo ukusetshenziswa kwe-SIEM.

2.   Ukuhambisana Nengqalasizinda Ekhona

Ukuhambisana nengqalasizinda ekhona kubalulekile ukuze kuqinisekiswe ukuhlanganiswa okungenazihibe nokusebenzisana kuzo zonke izitaki zobuchwepheshe ezihlukene. Isixazululo se-SIEM esiqinile kufanele sisekele ukuqoqwa kwedatha kusuka emithonjeni ehlukahlukene, okuhlanganisa izindawo zamafu, izinkundla ezibukwayo, nezinhlelo zefa. Lokhu kuhambisana kuvumela ukuqapha nokuhlaziya okumaphakathi, kunikeze imininingwane ephelele mayelana nokuma kwenhlangano kwezokuphepha. Izixazululo ezifana ne-Stellarcyber zingaba usizo olukhulu.

3.   Ukuqapha kwesikhathi sangempela kanye nezibalo

Ukutholwa kosongo okusebenzayo kuncike ekuqapheni kwesikhathi sangempela namakhono okuhlaziya. Izixazululo zesimanje ze-SIEM kufanele zinikeze amadeshibhodi acacile namawijethi ayimifanekiso aletha imininingwane engenzeka ezenzakalweni zokuphepha ngesikhathi sangempela. Ukwengeza, ukuhlanganiswa ne i-artificial intelligence (AI) nokufunda komshini (ML) ubuchwepheshe buthuthukisa ukuhlobana komcimbi nokuhlaziya ubungozi, buvumela ukuncishiswa okusebenzayo kosongo.

4.   Isitoreji Semicimbi Yesikhathi Eside kanye Nokuthotyelwa Kwemithetho

Ukugcinwa kwedatha nezidingo zokuthobelana kuyizinto ezibalulekile zokucatshangelwa lapho ukhetha ithuluzi le-SIEM. Izinhlangano kufanele zikhethe isixazululo esinikeza umthamo owanele wesitoreji sokugcinwa kwemicimbi yesikhathi eside kuyilapho zithobela imihlahlandlela yokulawula ekugcinweni kwedatha. Izinqubomgomo zokugcinwa kwedatha okwenziwa ngendlela oyifisayo ziqinisekisa ukuthi ulwazi olufanele kuphela olugciniwe, okuthuthukisa ukusebenza kahle kwesitoreji nokuhambisana.

5.   Ukusebenzisa kalula kanye Nobungane Bomsebenzisi

Ukuthunyelwa okubushelelezi kanye nezokuxhumana ezisebenziseka kalula zibalulekile ekwamukelweni okusheshayo kwe-SIEM nokusetshenziswa ngempumelelo. Izinhlangano kufanele zikhethe izixazululo ze-SIEM ezihlinzeka ngemibhalo ebanzi yokuthunyelwa kanye nezinsizakalo zosekelo ukuze zisetshenziswe. Isixhumi esibonakalayo esisebenziseka kalula esinamadeshibhodi acacile nezinketho zokubika ezenza kube ngokwakho kuthuthukisa ukusebenza kahle kwabahlaziyi bezokuphepha nezisebenzi ze-IT.

6.   Ukusongela kobuhlakani kanye namakhono okuhlaziya

Izixazululo zesimanje ze-SIEM kufanele zisebenzise izibalo ezithuthukile kanye nobuhlakani bosongo ukuze kuthuthukiswe ukutholwa kosongo namandla okuphendula. Ama-algorithms wokufunda komshini angakwazi ukuhlonza izinsongo namaphethini ngaphakathi kwedatha yezokuvikela, anikeze izinhlangano amandla okunciphisa ubungozi. Ukuhlanganiswa nokuphakelayo kobuhlakani obusongelayo kukhulisa ukuhlobana komcimbi futhi kuqondanisa nezixwayiso zokuphepha ukuze kwenziwe izinqumo ezinolwazi.

7.   Amasevisi Aphethwe kanye Namakhono E-Forensics

Ukukhetha isixazululo se-SIEM esinamasevisi aphethwe kanye nekhono le-forensics kungakhuphula ukuma kwenhlangano kwe-cybersecurity. Abahlinzeki be-SIEM abaphethwe banikeza ubuchwepheshe obuzinikele ekutholeni izinsongo kanye nokusabela kwesigameko, okuhambisana namathimba okuphepha angaphakathi. Ukufinyelela kudatha ye-forensic kanye nezinsizakalo zokuphendula izigameko kuthuthukisa ukusebenza kahle kwe-SIEM ekwehliseni izigameko zokuphepha kanye nokunciphisa umthelela.

Izinto Eziningi Zokukhetha Amathuluzi Angcono Kakhulu we-SIEM

Nakuba izici ezivezwe ngaphambilini zihlinzeka ngohlaka lokuhlola izixazululo ze-SIEM, ukucatshangelwa okwengeziwe okwengeziwe kudinga ukunakwa ukuze kuqinisekiswe ukuhlolwa okuphelele. Ngokuhlanganisa lezi zici ezinwetshiwe enqubweni yokuhlola, izinhlangano zingaqhubekisela phambili indlela yazo yokukhetha futhi zihlonze ithuluzi le-SIEM elifaneleka kakhulu ngezidingo zabo zokuphepha ku-inthanethi.

●     Ukuhlanganisa Intelligence Esongelayo

Ukuhlanganiswa kwamakhono obuhlakani obusongela ngaphakathi kwezixazululo ze-SIEM kuthatha ukubaluleka okubalulekile. Amathuluzi e-SIEM afakwe okuphakelayo kobuhlakani obuyingozi kakhulu anika amandla izinhlangano ukuthi zihlale zibukele ngezinsongo ezintsha namaqhinga ezitha. Ngokufaka idatha yobuhlakani obusongelayo evela emithonjeni enedumela elihle, njengaleyo eqondene nemboni ethile Ama-ISAC (Izikhungo Zokwabelana Nokuhlaziya) noma izifunzo ezisongela ezentengiso, izixazululo ze-SIEM zithuthukisa ikhono labo lokuzibona nokuphendula kuzo.

Ukwengeza, ukusebenzisa ama-algorithms okufunda komshini ukuhlaziya idatha yobuhlakani obusongelayo kunika amandla izixazululo ze-SIEM zokuhlobanisa izehlakalo ezihlukene futhi zihlonze izinkomba ezingaba khona zokuyekethisa, okuqinisa ukuma kwenhlangano kokuvikela ku-inthanethi.

●     Ukusebenza kahle ekuphatheni amalogi kanye nokuxhumanisa izigameko zokuphepha

Ithuluzi elisebenza kahle le-SIEM kufanele liphumelele ekuphatheni amalogi asuka emithonjeni eyahlukene, ukuwagcina endaweni emaphakathi, kanye nokuhlobanisa izehlakalo zokuphepha ngempumelelo. Ikhono lokungenisa nokuhlaziya inqwaba yamafomethi elogi, okuhlanganisa i-syslog, Amalogi Omcimbi We-Windows, namalogi ohlelo lokusebenza, aqinisekisa ukubonakala ku-ecosystem yenhlangano yedijithali.

Ngaphezu kwalokho, amandla okuxhumana athuthukile anika amandla izixazululo ze-SIEM ukuhlonza amaphethini okuhlasela ayinkimbinkimbi futhi abeke phambili izehlakalo zokuphepha ngokusekelwe ebucayini bazo kanye nomthelela ongaba khona. Ngokuzenzakalela ukuphathwa kwelogi nezinqubo zokuhlobanisa, izixazululo ze-SIEM zilula ukugeleza kokuphendula kwesigameko, okuvumela amaqembu okuvikela ukuthi abhekane nezinsongo ngokushesha nangokucacile.

●     Ukusabela Okuphelele Kwesigameko kanye Namakhono E-Forensics

Ngaphandle kokutholwa nokuqapha, izixazululo ze-SIEM kufanele zinikeze impendulo yesigameko kanye namakhono e-forensics ukuze kube lula ukuqukatha nokulungisa ngokushesha usongo. Ukugeleza komsebenzi wokuphendula isigameko okudidiyelwe kunika amandla amaqembu okuphepha ukuze ahlele izenzo zokuphendula, kusukela ekuhlukaniseni amasistimu onakalisiwe kuya ekuvimbeni ithrafikhi enonya.

Ngaphezu kwalokho, amakhono aqinile esayensi yezobunhloli enza izinhlangano zenze uphenyo olunzulu ngezigameko zokuphepha, ziveze izimbangela kanye nokuhlonza izinkomba ezingaba khona zokuyekethisa. Ngokusebenzisa idatha ye-forensic eqoqwe yisixazululo se-SIEM, izinhlangano zingathuthukisa ukuhlaziya kwazo kwangemva kwesigameko futhi ziqinise ukuqina kwazo ku-inthanethi.

●     Ukwesekwa Komthengisi Nobungcweti

Okokugcina, ukutholakala kokwesekwa komthengisi kanye nobuchule kubalulekile ekuqinisekiseni impumelelo yokuthunyelwa kwe-SIEM. Izinhlangano kufanele zihlole abathengisi ngokusekelwe kurekhodi labo lokuhlinzeka ngosekelo olufika ngesikhathi, ukunakekelwa okuqhubekayo, neziqondiso ezisebenzayo kuwo wonke umjikelezo wokuphila we-SIEM.

Ukwengeza, ubuchwepheshe bomthengisi ku-cybersecurity nezizinda zobuhlakani obusongelayo bunganikeza imininingwane nezincomo zokuthuthukisa ukusebenza kwe-SIEM nokukhulisa i-ROI. Ngokubambisana nomthengisi ohloniphekile ofana ne-stellarcyber enikeza ukwesekwa okusabelayo kanye nobungcweti obujulile besizinda, izinhlangano zingaphatha izinto eziyinkimbinkimbi zokuqaliswa kwe-SIEM ngokuzethemba futhi zifeze izinjongo zazo ze-cybersecurity ngempumelelo.

Isiphetho

Ukukhetha ithuluzi elingcono kakhulu le-SIEM kudinga ukuqonda izidingo zokuphepha zenhlangano kanye nokugeleza kokusebenza kokusebenza. Ngokubeka eqhulwini izici ezifana nokulinganisa, ukuhambisana, ukuqapha ngesikhathi sangempela, kanye nobuhlakani obusongelayo, izinhlangano zingakwazi ukuhlonza isisombululo se-SIEM esihambisana namasu azo okuphepha ku-inthanethi.

Ngaphezu kwalokho, ukusebenzisa amasevisi e-SIEM aphethwe kanye namakhono okuhlaziya athuthukile kungathuthukisa ikhono lenhlangano lokubona, ukusabela, nokululama ezigamekweni zokuphepha ngempumelelo. Ekugcineni, ukutshala imali kuzixazululo ze-SIEM kubalulekile ekuqiniseni ukuzivikela kwenhlangano ekusongelweni kwe-cyber.

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• Source: https://www.fintechnews.org/7-essential-factors-for-selecting-the-best-siem-tools/