Ddos(Ukwenqatshwa okusatshalaliswa kwensiza) kuwuhlobo lokuhlaselwa kwe-cyber lapho amakhompyutha amaningi ahlehlisiwe noma amadivaysi asetshenziselwa ukukhukhula uhlelo oluqondiwe noma inethiwekhi enemfanelo enkulu yethrafikhi, anciphise izinsizakusebenza zawo ekusebenzeni kwayo okujwayelekile. Inhloso yokuhlaselwa kwe-DDOS ukunikela ngohlelo oluqondiwe noma inethiwekhi engafinyeleleki kubasebenzisi abasemthethweni.
Nawa amanye amaphuzu asemqoka mayelana nokuhlaselwa kwe-DDOS:
1. Indlela yokuhlasela: Ukuhlaselwa kwe-DDOS ngokuvamile kubandakanya inani elikhulu lamadivayisi, elaziwa ngokuthi i-botnet, elawulwa ngumhlaseli. Lawa madivayisi avame ukutheleleka nge-malware evumela ukuthi umhlaseli alawule ukude futhi axhumane nokuhlaselwa.
2. Izinhlobo zokuhlaselwa kwe-DDOS: Ukuhlaselwa kwe-DDOS kungathatha amafomu ahlukile, kufaka phakathi ukuhlaselwa kwe-volumetric okukhuthazela ilitshe nge-traffic ngokweqile, ukuhlaselwa kwesendlalelo kwesicelo okuhlose izinhlelo ezithile noma izinsizakalo, kanye nokuhlaselwa kwe-protocol okuthi ukuxhaphaza ubungozi okholweni lwenethiwekhi.
3. Umphumela: Ukuhlaselwa kwe-DDOS kungaba nemiphumela emibi, okuholela ekuphazamisweni kwensiza, isikhathi sokuphumula, ukulahleka kwezimali, ukulimala kwe-redutational, kanye nesipiliyoni somsebenzisi. Zingathinta izinhlangano ezahlukahlukene, kufaka phakathi amawebhusayithi, izinsizakalo eziku-inthanethi, amapulatifomu ezentengiselwano, izikhungo zezezimali, kanye namanethiwekhi wonke.
4. Ukuxhaxhaka: Izinhlangano zisebenzisa amasu ahlukahlukene we-DDOs anciphisa ukuvikela izinhlelo zawo kanye namanethiwekhi. Lokhu kufaka phakathi ukuhlunga kwethrafikhi, ukukhawulelwa kwamanani, ukutholwa kwe-anomaly, ukuphambukiswa kwethrafikhi, kanye nokusetshenziswa kwezixazululo ezikhethekile noma izixazululo zesoftware eklanyelwe ukukhomba nokunciphisa ukuhlaselwa kwe-DDOS.
5. Ukuvimbela: Ukuvimbela ukuhlaselwa kwe-DDOS kudinga indlela esebenzayo ehilela ukusebenzisa izindlela zokuphepha zenethiwekhi eqinile, ukuqhuba ukuhlolwa okujwayelekile kwesengozini, ubungozi besoftware, kanye nokuphendula ngezigameko endaweni yokuphatha ngempumelelo.
Kubalulekile izinhlangano ukuthi zihlale ziphapheme futhi zilungele ukuphendula ekuhlaselweni kwe-DDOS, ngoba zingaba nomthelela omkhulu ekusebenzeni kwebhizinisi kanye nokuthenjwa kwamakhasimende.
Ukuhlaselwa Anti-Ddos Anti-Ddos
1. Hlunga izinsizakalo ezingadingekile namachweba
I-Intexpress, eveza, ukudlulisa kanye namanye amathuluzi angasetshenziselwa ukuhlunga izinsizakalo namachweba angenasidingo, okusho ukuthi, hlunga u-IP fake ip ku-router.
2. Ukuhlanza nokuhlunga kokugeleza okungajwayelekile
Hlanza futhi uhlanze ithrafikhi engajwayelekile nge-firewall ye-DDOS Hardware, bese usebenzisa ubuchwepheshe obusezingeni eliphezulu njengokuhlunga komthetho wepakethe yedatha, ukugeleza kweminwe yokutholwa kweminwe, kanye nokuqukethwe kwepakethe yefashini okwenziwe ngokwezifiso kungokuthola ngokunembile ukuthi ngabe ithrafikhi yangaphandle yokuhlunga ijwayelekile, futhi iyenqabela ukuhlunga kwethrafikhi engajwayelekile.
3. Ukusatshalaliswa kwe-Cluster Defense
Lokhu okwamanje kuyindlela ephumelela kunazo zonke yokuvikela umphakathi we-cybersestiture kusuka ekuhlaselweni okukhulu kwe-DDOS. Uma i-node ihlaselwa futhi ayikwazi ukuhlinzeka ngezinsizakalo, uhlelo luzoshintshela kwenye indawo ngokuya ngesilungiselelo sokuqala, bese ubuyisa wonke amaphakethe wedatha ehlaselayo embuthweni wokugcina wokuphepha kokuphepha.
4. Ukuphepha okuphezulu kwe-DNS ehlakaniphile
Inhlanganisela ephelele yohlelo lwe-DNS Resolution System nohlelo lwe-DDOS Defense lunikeza amabhizinisi anamakhono okuthola ama-Super Detection ezisongelayo. Ngasikhathi sinye, kukhona umsebenzi wokutholwa kokuvalwa, okungakhubaza ubuhlakani beseva IP nganoma yisiphi isikhathi ukufaka indawo evamile ye-IP, ukuze i-Enterprise Network ingalondoloza isimo senkonzo esingavimba.
I-Anti DDOS Attack for Bank Financial Network Security Traffic Offic Traffic Officer Ukuphatha, Ukutholwa Nokuhlanza:
1. Impendulo ye-Nanosecond, imodeli yokuzibonela esheshayo futhi enembile.usiness Lapho kutholakala ithrafikhi nomlayezo ongejwayelekile, isu lokuvikela elisheshayo liyaqaliswa ukuqinisekisa ukuthi ukubambezeleka phakathi kokuhlaselwa nokuvikela kungaphansi kwemizuzwana emi-2. Ngasikhathi sinye, isixazululo sokuhlanza esingejwayelekile esisuselwa ezingxenyeni zokuhlanza izitimela zokuhlanza, ngokusebenzisa izingqimba eziyisikhombisa zokuhlelwa kokugeleza, ukuthuthukiswa kwezinto, ukubhejwa kwesici, ukubhejwa kwesicelo ukuvikela ukuphepha kwenethiwekhi ye-Xxx
2. Ukwehlukaniswa kokuhlola nokulawula, okusebenzayo futhi okuthembekile. Isikimu sokuhambisa esihlukile sesikhungo sokuhlola futhi isikhungo sokuhlanza singaqinisekisa ukuthi isikhungo sokuhlola singaqhubeka nokusebenza ngemuva kokwehluleka kwesikhungo sokuhlanza, futhi sikhiqize umbiko wokuhlola kanye nesaziso se-alamu ngesikhathi se-XXX ngezinga elikhulu.
I-3. Ukuphathwa okuguquguqukayo, isixazululo sokukhathazeka sokukhathazeka-free.anti-Ddos singakhetha izindlela ezintathu zokuphatha: ukutholwa okuzenzakalelayo kwezindlela ezintathu zokuphatha zingabhekana nezidingo zebhizinisi zebhange le-XXX ukunciphisa ingozi yokuqalisa futhi kuthuthukiswe ukutholakala kwebhizinisi elisha.
Inani Lekhasimende
1. Yenza ukusetshenziswa ngempumelelo kwe-bandwidth yenethiwekhi ukuze uthuthukise izinzuzo zebhizinisi
Ngokusebenzisa ikhambi lokuphepha jikelele, ingozi yezokuphepha yenethiwekhi ebangelwa yi-DDOS Attack kubhizinisi eliku-inthanethi lesikhungo sedatha yalo kwakungu-0, futhi imfucumfucu ye-bandwidth yenethiwekhi yabangelwa yi-ndwidlid engavumelekile kanye nokusetshenziswa kwemithombo ye-XXX ukuthuthukisa izinzuzo zayo.
2. Yehlisa ubungozi, qinisekisa ukuqina kwenethiwekhi kanye nokusimama kwebhizinisi
Ukuhanjiswa kwe-Bypass kwemishini yokulwa ne-DDOS akushintshile i-Network Architecture ekhona, akukho bungozi wenethiwekhi yenethiwekhi, akukho phuzu elilodwa lokwehluleka, futhi akukho mthelela ekusebenzeni okujwayelekile kwebhizinisi, futhi wehlise izindleko zokuqalisa kanye nezindleko zokusebenza.
3. Thuthukisa ukwaneliseka komsebenzisi, ukuhlanganisa abasebenzisi abakhona futhi bathuthukise abasebenzisi abasha
Nikeza abasebenzisi indawo yenethiwekhi yangempela, i-Online Banking, imibuzo yebhizinisi online kanye nokweneliseka kwabasebenzisi be-inthanethi kuthuthukiswe kakhulu, ukuhlanganisa ukwethembeka komsebenzisi, ukuhlinzeka amakhasimende ngezinsizakalo zangempela.
Isikhathi Seposi: Jul-17-2023
