Ukuvikelwa kwe-DDoS
Ukuvikelwa kwe-DDoS enamandla
Ukuvikelwa kwe-DDoS
DDoS umzamo wokusebenzisa izinsiza zeseva, inethiwekhi, isayithi ukuze abasebenzisi bangakwazi ukufinyelela insiza ngokwayo. Ukuvikelwa kwe-DDoS ithola ngokuzenzakalelayo futhi inciphise ukuhlasela okuqondiswe kuwebhusayithi ewusokhaya kanye neseva. Njalo ngonyaka, incazelo yokuhlaselwa kwe-DDoS iyaqhubeka iba nzima kakhulu. Izigebengu ze-Cyber ββββzisebenzisa inhlanganisela yokuhlasela okukhulu kakhulu kanye nokucashile futhi okunzima ukuthola imijovo. Eyethu Uhlelo lokuvikela lwe-DDoS izosindisa insiza yakho kanye nedatha yakho usebenzisa i-Arbor, Juniper nezinye izinto zokusebenza.
Ngokuthenga isivikelo ekuhlaselweni kwe-DDoS uzothola
Ukuvikelwa kwe-DDoS
Ukuvikelwa kuzo zonke izinhlobo zokuhlaselwa kufika ku-1.2TBps noma 500mpps
Ukuvikelwa kwesendlalelo 3, 4 no-7
Uhlelo luvimba ngokuzenzakalelayo ukuhlasela okuqhubekayo ku-Layer 3, 4 kanye no-7 (ukuhlaselwa kohlelo lokusebenza namawebhusayithi asebenza ngezivumelwano ze-HTTP ne-HTTPS)
Ithrafikhi engenamingcele
Ithrafikhi engenamkhawulo ngokuphelele. Ayikho imikhawulo enanini lethrafikhi elisetshenziswa kuzo zonke izinhlelo ze-tariff.
Ivikela ithrafikhi ebethelwe
Izihlungi zivikela ithrafikhi ye-HTTPS ngesikhathi sangempela, ngaphandle kokuvinjwa ikheli le-IP, ikakhulukazi ezingeni lohlelo lokusebenza (Usendlalelo 7).
Ukuqedwa Ngokushesha
Uhlelo lwethu lokuvikela lwe-DDoS luzothola ngokuzenzakalelayo futhi luvimbe noma yikuphi ukubonakaliswa kokuhlasela ngaphansi kwama-millisecond ambalwa.
Amanethiwekhi avikelekile amakheli e-IP
Sinenombolo enkulu yamanethiwekhi e-IP avikelekile amasayizi abahlukahlukene angekho ngaphansi kokuhlaselwa kwe-DDoS.
Ukuvikelwa kwe-DDoS kungokwawo wonke umuntu
Ukuvikelwa kwe-DDoS ayidali umthwalo owengeziwe kuseva noma ithrafikhi. Uhlelo lwethu luzohlala lubona ukuhlaselwa kwe-DDoS, futhi ukukubona kuzohlala kuthuthuka. Uma ukuhlasela sekutholakele, ukuvikela okunamandla kwe-DDoS kuzongena ngokushesha futhi kuhlunge ukuhlasela. Isistimu yokuhlasela yethrafikhi ye-DDoS ngokuvamile ayithinti ithrafikhi yakho ngenxa yendlela yayo yokunciphisa ukuhlasela enamandla.
Isevisi yokuvikela ye-DDoS
Sihlinzeka ngochwepheshe ukuvikelwa ekuhlaselweni kwe-DDoS izinhlobo ezahlukene. Isevisi yethu iyakwazi ukuvikela iwebhusayithi yakho, iseva yegeyimu nanoma iyiphi enye insiza ye-TCP/UDP ekuhlaselweni kwe-DDoS. Ukuhlunga okukude kukuvumela ukuthi uhlunge ngokuphelele zonke izinhlobo zokuhlaselwa kwe-DDOS, kuze kufike ku-1.2TBps, okusivumela ukuthi sinikeze amakhasimende ethu izinga eliphezulu lesevisi. Futhi ukuxhumana kwale sevisi kuzothatha imizuzu embalwa kuphela.
Ngokwendlela yomthelela, izinhlobo ezilandelayo zokuhlaselwa kwe-DDoS zingahlukaniswa:
Ukuhlasela kwe-DDoS yesendlalelo senethiwekhi (Isendlalelo 3,4) esithinta ukusebenza kwezingxenyekazi zekhompuyutha zeseva, umkhawulo noma isofthiwe elimazayo ngenxa yokuba sengozini kwephrothokholi.
Ukuhlaselwa kwe-DDoS ezingeni lesicelo (Uhlaka 7), okwenza ukuhlaselwa kwezindawo "ezibuthakathaka" zensiza, zisebenze ngenhloso, zibe nomehluko ekusetshenzisweni okuncane kwezinsiza, zinqobe ngenombolo futhi zidinga izinyathelo eziyinkimbinkimbi kakhulu, futhi. njengezindleko ezinkulu zezimali.
Ukusingathwa Okuvikelekile
Isingathwe ngokuvikelwa kwe-DDoS, isiza sesimanje kufanele sivikelwe ekuhlaselweni kwe-DDoS.
Funda kabanzi
Kuvikelwe
I-VDS Evikelekile ye-VPS/VDS ekuhlaselweni kwe-DDoS ilungele amaphrojekthi akhulayo.
Funda kabanzi
Amaseva avikelwe
Sizokunikeza ukuvikeleka okuthembekile kweseva yakho ezinikezele ekuhlaselweni kwe-DDoS.
Funda kabanzi
Vikela amanethiwekhi
Ukuvikelwa kwe-DDoS kwenethiwekhi yakho, ukutholwa okuzenzakalelayo kanye nokuhlunga kwethrafikhi kumanethiwekhi akho.
Funda kabanzi
Ivimba noma yiluphi uhlobo lokuhlasela kwe-IP
- Ukuvikela ubungozi bephrothokholi
Ukuvikela ngokumelene ne-IP spoofing, LAND, Fraggle, Smurf, WinNuke, Ping of Death, Tear Drop kanye ne-IP Option, ukuhlaselwa kwephakethe lokulawula izingcezu ze-IP, kanye nokuhlaselwa kwephakethe elikhulu le-ICMP, eliqondiswe kabusha, nelingenakufinyeleleka. - Ukuvikelwa kokuhlasela kohlobo lwenethiwekhi
I-SYN, i-ACK Flood, i-SYN-ACK Flood, FIN/RST Flood, TCP Fragment Flood, UDP Flood, UDP Fragment Flood, NTP Flood, ICMP Flood, TCP Connection Flood, Sockstress, TCP Retransmission kanye nokuhlaselwa kwe-TCP Null Connection. - Ukuvikelwa ekuhlaselweni kokuskena nokuhogela
Ukuvikelwa ekuskeneni kwechweba nekheli, i-Tracert, Inketho ye-IP, isitembu sesikhathi se-IP nokuhlaselwa komzila we-IP wokurekhodwa.
- Ukuvikelwa kokuhlasela kwe-DNS
Ukuvikelwa ekuhlaselweni kweZikhukhula Zombuzo we-DNS kusuka emithonjeni yekheli le-IP langempela noma mbumbulu, ukuhlasela kwe-DNS Reply Flood, ukuhlasela kwe-DNS Cache Poisoning, ukuhlaselwa kokuba sengozini kwephrothokholi ye-DNS kanye nokuhlaselwa kwe-DNS Reflection. - Ivimba ithrafikhi ye-botnet
Vimba ithrafikhi yama-botnets, ama-zombies asebenzayo, amahhashi e-trojan, izikelemu namathuluzi afana ne-LOIC, i-HOIC, i-Slowloris, i-Pyloris, i-HttpDosTool, i-Slowhttptest, i-Thc-ssl-dos, i-YoyoDDOS, i-IMDDOS, i-Puppet, i-Storm, i-fengyun, i-Aladin.DDoS, njll. . Kanye ne-C&C DNS icela ukuvimba ithrafikhi. - Ukuvikelwa kweseva ye-DHCP
Ukuvikelwa ekuhlaselweni kwezikhukhula ze-DHCP.
- Ukuvikelwa kokuhlasela kwewebhu
Ukuvikelwa ngokumelene ne-HTTP Thola Izikhukhula, i-HTTP Post Flood, i-HTTP Head Flood, i-HTTP Slow Header Flood, i-HTTP Slow Post Flood, i-HTTPS Flood kanye nokuhlaselwa kwe-SSL DoS/DDoS. - Ukuhlunga okusebenzayo kohlu oluvinjelwe
Ukuhlunga kwenkundla ye-HTTP/DNS/SIP/DHCP, ukuhlunga inkambu nokusebenza kwamaphrothokholi e-IP/TCP/UDP/ICMP/njll. - Ukuvikelwa kokuhlasela kweselula
Ukuvikelwa ekuhlaselweni kwe-DDoS kwethulwe ama-botnet eselula, njenge-AnDOSid/WebLOIC/Android.DDoS.1.origin. - Ukuvikelwa Kwesicelo Se-SIP
Ukuvikelwa ekuhlaselweni ngokungcolisa izindlela ze-SIP.
Imephu yokuhlasela kweCyber
Ukusebenza okuphezulu nokuhlanza i-volumetric
Lolu hlelo lungesinye sezikhungo zedatha ezinkulu kunazo zonke e-Europe ezinomthamo ongafika ku-1.2 Tbps ukuvikela abasebenzisi ekuhlaselweni okukhulu kwe-DDoS okufana nezikhukhula ze-SYN kanye nokukhulisa i-DNS. Ezinyangeni ezingu-12 ezedlule, ukuhlaselwa okuningi kwe-600Gbps + IoT kuvikelwe, okwenza lokhu kube ngenye yezinhlelo ezinkulu zokuvikela eYurophu. Ngokungeziwe kulokhu kuhlasela kwevolumu ephezulu, ukuvikelwa kokuhlasela kwe-40 Gb/s kwenziwa.
Kodwa, ngaphezu kwamandla, ukusebenza okuphezulu kuyadingeka ukuze kuhlungwe ukuhlaselwa kwesendlalelo sesi-7 futhi kusekelwe ukubambezeleka okuphelele ngempela kubo bonke abasebenzisi. Ngenxa yokuthi isebenzisa imvelo yokuhlanza ihadiwe eshesha kakhulu eyaziwa ngokuthi "ifu lokuvikela i-DDoS", ukuhlanzwa kwe-DDoS kuhlanganisa yonke ingqalasizinda. Ngakho-ke, ukuhlanza kuzokwenziwa hhayi ngephaneli eyodwa, kodwa ngama-routers amaningi namaswishi azosebenza njengesistimu eyodwa futhi anikeze ukubambezeleka okungcono kakhulu.