Ukuhlasela kwe-DDoS ukuhlasela iseva ngenhloso yokuletha isistimu ekuhlulekeni. Izisusa zingahluka - amaqhinga abancintisana nabo, isenzo sezombangazwe, isifiso sokuzijabulisa noma ukugomela. I-hacker ithatha i-botnet futhi idale umthwalo onjalo kuseva kangangokuthi ayikwazi ukusiza abasebenzisi. Amaphakethe wedatha athunyelwa kusuka kukhompyutha ngayinye kuya kuseva ngokulindela ukuthi iseva ngeke ikwazi ukubhekana nokugeleza okunjalo kwedatha futhi izoba yiqhwa.
Ngenxa yalokho, izivakashi azikwazi ukufinyelela isayithi, ukwethenjwa kwazo kulahleka, futhi izinjini zokusesha zehlisa isayithi emiphumeleni yosesho. Ngemva kokuhlasela kwe-DDoS okuphumelelayo, kungathatha inyanga eyodwa ukubuyisela izikhundla zangempela, okufana nokuqothuka. Kubaluleke kakhulu ukuzivikela kusenesikhathi kulolu hlobo lokuhlasela - beka phansi ama-straw ukuze kungalimazi kakhulu uma uwa. Futhi uma kwenzeka ukuhlasela ngokwayo, udinga ukuphendula ngokushesha kukho. Ingxenye enkulu yokuhlaselwa okunjalo ivela emazweni aseNingizimu-mpumalanga Asia nase-United States.
Ivikela amaseva nezindawo zokusebenza ekuhlaselweni kwe-DDoS
Abanikazi abaningi bezinsiza banentshisekelo embuzweni othi: "Ingabe kungenzeka ukuvikela amaseva nezindawo zokusebenza ekuhlaselweni kwe-DDoS uwedwa?" Ngeshwa, impendulo ingucha. Ama-botnets esimanje angakwazi ukukhiqiza ukugcwala kwamakhompiyutha angamakhulu ezinkulungwane ngesikhathi esisodwa. Isivinini sokudluliswa kwedatha sifinyelela kumakhulu amagigabhithi ngisho namatherabhithi ngomzuzwana. Ingabe iseva eyodwa izokwazi ukumelana nokugeleza okunjalo kwedatha futhi icubungule kuphela izicelo ezivela kubasebenzisi bangempela phakathi kwabo? Ngokusobala, iseva izophahlazeka. Alikho ithuba. I-traffic ekhiqizwa ama-botnets ithatha wonke umkhawulokudonsa futhi ivimbela abasebenzisi abajwayelekile ukuthi bafinyelele isayithi.
Inkampani yokusingatha inikeza isivikelo se-terminal kanye neseva yefayela ekuhlaselweni kwe-DDoS kunethiwekhi namazinga wohlelo lokusebenza. Sihlinzeka ngezinhlobo ezilandelayo zokuvikela ekuhlaselweni:
- Ukuvikelwa kobuthakathaka bephrothokholi;
- Ukuvikelwa ekuhlaselweni kwenethiwekhi;
- Ukuvikelwa kweseva ekuskeneni nasekuhogeleni;
- Ukuvikelwa ku-DNS nokuhlaselwa kwewebhu;
- Ukuvimbela ama-botnets;
- Ukuvikelwa kweseva ye-DHSP;
- Ukuhlunga uhlu oluvinjelwe.
Njengoba inqwaba yamaseva ethu etholakala e-Netherlands, enye yamanethiwekhi amakhulu okuhlanza ithrafikhi avela ku-bots eYurophu izosetshenziswa ukuvikela iseva yakho. Lokhu uhlelo seluvele lwaxosha ngempumelelo ukuhlasela kwe-DDoS ngesivinini esingu-600 Gbps. Ukuhlanza ithrafikhi kuma-bots kuzokwenziwa ama-routers amaningi, ukushintshwa kanye neziteshi zokusebenza, ezaziwa nangokuthi "ifu lokuvikela i-DDoS".
Esimeni sengozi, sazisa ifu lokuvikela le-DDoS mayelana nokuqala kokuhlasela futhi yonke ithrafikhi engenayo iqala ukudlula isevisi yokuhlanza. Wonke amathrafikhi adlula ezihlungi ezizenzakalelayo futhi alethwa kubasingathi ngendlela eselihlungiwe kakade. Yonke ithrafikhi ye-junk ivinjiwe futhi inani eliphezulu elizoqeda izivakashi zesayithi ukwehla kancane kwejubane lokulayisha lensiza.
I-oda ukuvikela iseva yakho yefayela ekuhlaselweni kwe-DDoS namuhla, ngaphandle kokulinda ukuthi ukuhlasela kuqale. Ukuvimbela kuhlala kulula kunokuqeda. Gwema ukulahlekelwa kwebhizinisi lakho!