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Tšireletso ea DDoS

Tšireletso e matla ea DDoS

Tšireletso ea DDoS

DDoS ke boiteko ba ho qeta lisebelisoa tsa seva, marang-rang, sebaka sa marang-rang e le hore basebelisi ba se ke ba fumana mohloli ka boeona. Tšireletso ea DDoS e lemoha ka bo eona le ho fokotsa litlhaselo tse lebisitsoeng ho sebaka sa marang-rang le seva. Selemo se seng le se seng, tlhaloso ea tlhaselo ea DDoS e ntse e tsoela pele ho ba thata haholoanyane. Linokoane tsa Cyber li sebelisa motsoako oa litlhaselo tse kholo haholo hammoho le tse poteletseng le tse thata ho lemoha liente. Ea rona Sistimi ea ts'ireletso ea DDoS e tla boloka sesebelisoa sa hau le data ea hau u sebelisa Arbor, Juniper le lisebelisoa tse ling.

Ka ho reka tšireletso khahlanong le litlhaselo tsa DDoS u tla fumana

Tšireletso ea DDoS

Tšireletso khahlanong le mefuta eohle ea litlhaselo ho fihla ho 1.2TBps kapa 500mpps

Tšireletso ea Lera 3, 4 le 7

Sistimi e thibela ka bo eona litlhaselo tse tsoelang pele ho Layer 3, 4 le 7 (litlhaselo tsa ts'ebeliso le liwebsaete tse sebetsang ka liprothokholo tsa HTTP le HTTPS)

Sephethephethe se se nang meeli

Sephethephethe se se nang moeli ka ho feletseng. Ha ho na lithibelo mabapi le palo ea sephethephethe se sebelisoang mererong eohle ea litefiso.

Ho sireletsa sephethephethe se patiloeng

Li-filters li sireletsa sephethephethe sa HTTPS ka nako ea 'nete, ntle le ho thibeloa ke aterese ea IP, haholo-holo boemong ba kopo (Lera la 7).

Pheliso e potlakileng

Sistimi ea rona ea ts'ireletso ea DDoS e tla iponela le ho thibela ponahatso efe kapa efe ea tlhaselo ka nako e ka tlase ho li-milliseconds.

Marang-rang a sirelelitsoeng a liaterese tsa IP

Re na le palo e kholo ea marang-rang a sireletsehileng a IP a boholo bo fapaneng a sa hlasetsoeng ke DDoS.

Tšireletso ea DDoS ke ea motho e mong le e mong

Tšireletso ea DDoS ha e hlahise mojaro o eketsehileng ho seva kapa sephethephethe. Sistimi ea rona e tla lula e bona litlhaselo tsa DDoS, 'me ho li hlokomela ho tla ntlafala khafetsa. Hang ha tlhaselo e fumanoa, litšireletso tse matla tsa DDoS li tla kenella hang-hang ebe li sefa tlhaselo. Sistimi ea sephethephethe ea DDoS hangata ha e ame sephethephethe sa hau ka lebaka la mokhoa o matla oa ho fokotsa tlhaselo.

Ts'ebeletso ea ts'ireletso ea DDoS

Re fana ka setsebi tšireletso khahlanong le litlhaselo tsa DDoS mefuta e fapaneng. Tšebeletso ea rona e khona ho sireletsa sebaka sa hau sa marang-rang, seva sa papali kapa tšebeletso efe kapa efe ea TCP / UDP ho tsoa litlhaselong tsa DDoS. Ho sefa hole ho u fa monyetla oa ho sefa ka botlalo mefuta eohle ea litlhaselo tsa DDOS, ho fihla ho 1.2TBps, e re lumellang ho fa bareki ba rona boemo bo phahameng ba ts'ebeletso. 'Me khokahano ea ts'ebeletso ena e tla nka metsotso e seng mekae feela.

Ho latela mokhoa oa tšusumetso, mefuta e latelang ea litlhaselo tsa DDoS e ka khetholloa:

Litlhaselo tsa DDoS tsa marang-rang (Layer 3,4) tse amang ts'ebetso ea hardware ea seva, moeli kapa software e kotsi ka lebaka la bofokoli ba protocol.

Litlhaselo tsa DDoS boemong ba kopo (Lera la 7), tse hlaselang libaka tse "fokolang" tsa mohloli, li sebetsa ka morero, li na le phapang pakeng tsa tšebeliso e fokolang ea lisebelisoa, li hlōla ka palo 'me li hloka mehato e rarahaneng ka ho fetisisa, hape. joalo ka litšenyehelo tse kholo tsa lichelete.

Sireletsehile ho amohela
E hlophisitsoe ka ts'ireletso ea DDoS, sebaka sa morao-rao se tlameha ho sireletsoa litlhaselong tsa DDoS.
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Sireletsoa
VDS e Sirelelitsoeng VPS / VDS ho tsoa litlhaselong tsa DDoS e loketse merero e ntseng e hola.
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Li-server tse sirelelitsoeng
Re tla fana ka ts'ireletso e tšepahalang bakeng sa seva ea hau e inehetseng litlhaselong tsa DDoS.
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Sireletsehile marang-rang
Ts'ireletso ea DDoS ea marang-rang a hau, ho lemoha ka bohona le ho sefa sephethephethe marang-rang a hau.
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Ho thibela mofuta ofe kapa ofe oa tlhaselo ea IP

Ho sireletsa bofokoli ba protocol
Tšireletso khahlanong le IP Spoofing, LAND, Fraggle, Smurf, WinNuke, Ping of Death, Tear Drop le IP Option, litlhaselo tsa lipakete tsa IP Fragment Control, le ICMP Large, Forwarded, and Unreachable packet attack.
Tšireletso khahlanong le litlhaselo tsa mofuta oa marang-rang
SYN, ACK Moroallo, SYN-ACK Moroallo, FIN/RST Moroallo, TCP Fragment Moroallo, UDP Moroallo, UDP Fragment Moroallo, NTP Moroallo, ICMP Moroallo, TCP Connection Moroallo, Sockstress, TCP Retransmission le TCP Null Connection litlhaselo.
Tšireletso khahlanong le litlhaselo tsa ho skena le ho fofonela
Tšireletso khahlanong le ho hlahlojoa ha port le aterese, Tracert, IP Option, timestamp ea IP le litlhaselo tsa ho rekota tsela ea IP.

Tšireletso ea tlhaselo ea DNS
Tšireletso khahlanong le DNS Potso Litlhaselo tsa Moroallo ho tsoa mehloling ea aterese ea IP ea 'nete kapa ea bohata, DNS Reply Litlhaselo tsa Moroallo, DNS Cache Poisoning litlhaselo, DNS protocol vulnerability litlhaselo le DNS Reflection litlhaselo.
Ho thibela sephethephethe sa botnet
Thibela sephethephethe sa botnets, Zombies tse sebetsang, lipere tsa trojan, liboko le lisebelisoa tse kang LOIC, HOIC, Slowloris, Pyloris, HttpDosTool, Slowhttptest, Thc-ssl-dos, YoyoDDOS, IMDOS, Puppet, Storm, fengyun, Aladin DDoS, joalo-joalo. . Hape le likopo tsa C&C DNS ho thibela sephethephethe.
Tšireletso ea seva ea DHCP
Tšireletso khahlanong le litlhaselo tsa likhohola tsa DHCP.

Tšireletso ea tlhaselo ea marang-rang
Tšireletso khahlanong le HTTP Fumana Moroallo, Moroallo oa HTTP Post, Moroallo oa Hlooho ea HTTP, Moroallo o Monyenyane oa Hlooho ea HTTP, Moroallo oa HTTP Slow Post, HTTPS Moroallo le litlhaselo tsa SSL DoS/DDoS.
Sefa se sebetsang sa lenane la batho ba bakileng
Ho sefa ha masimo a HTTP/DNS/SIP/DHCP, ho sefa masimo le ho sebetsa ha liprothokholo tsa IP/TCP/UDP/ICMP/etc.
Tšireletso ea tlhaselo ea mohala
Tšireletso khahlanong le litlhaselo tsa DDoS tse qalisoang ke li-mobile botnets, tse kang AndDOSid/WebLOIC/Android.DDoS.1.origin.
Tšireletso ea Kopo ea SIP
Tšireletso khahlanong le litlhaselo ka mekhoa ea SIP e silafatsang.

Cyber e hlasela 'mapa

Shebella inthaneteng

Ts'ebetso e phahameng le ho hloekisa volumetric

Sistimi ena ke e 'ngoe ea litsi tse kholo ka ho fetisisa tsa data Europe tse nang le matla a ho fihla ho 1.2 Tbps ho sireletsa basebelisi ho tsoa litlhaselong tse kholo tsa DDoS joalo ka likhohola tsa SYN le amplification ea DNS. Likhoeling tse fetileng tsa 12, litlhaselo tse ngata tsa 600Gbps + IoT li sirelelitsoe, e leng se etsang hore ena e be e 'ngoe ea mekhoa e meholo ka ho fetisisa ea tšireletso Europe. Ntle le litlhaselo tsena tse phahameng, tšireletso ea tlhaselo ea 40 Gb / s e ile ea etsoa.

Empa, ntle le matla, ts'ebetso e phahameng e boetse e hlokahala ho sefa litlhaselo tsa 7 le ho ts'ehetsa latency e phethahetseng ka kakaretso bakeng sa basebelisi bohle. Hobane e sebelisa tikoloho ea ho hloekisa ea "hardware" e potlakileng haholo e tsejoang e le "leru la ts'ireletso ea DDoS", tlhoekiso ea DDoS e akaretsa lisebelisoa tsohle. Ka hona, ho hloekisa ho ke ke ha etsoa ke phanele efe kapa efe, empa ke li-routers tse ngata le li-switches tse tla sebetsa e le sistimi e le 'ngoe le ho fana ka tieho e ntle ka ho fetisisa.