DDoS(Distributed Denial of Service) ndi mtundu wa kuwukira kwa cyber komwe makompyuta kapena zida zosokonekera zambiri zimagwiritsidwa ntchito kusefukira njira yomwe mukufuna kapena ma network ndi kuchuluka kwa magalimoto, kuchulukitsa chuma chake ndikuyambitsa kusokoneza kachitidwe kake.Cholinga cha kuwukira kwa DDoS ndikupangitsa kuti pulogalamu yomwe mukufuna kapena netiweki isafike kwa ogwiritsa ntchito ovomerezeka.
Nazi mfundo zazikuluzikulu za DDoS:
1. Njira Yowukira: Kuukira kwa DDoS nthawi zambiri kumaphatikizapo zida zambiri, zomwe zimadziwika kuti botnet, zomwe zimayendetsedwa ndi wowukirayo.Zipangizozi nthawi zambiri zimakhala ndi pulogalamu yaumbanda yomwe imalola wowukirayo kuwongolera patali ndikuwongolera kuukira.
2. Mitundu ya Zowukira za DDoS: Kuwukira kwa DDoS kumatha kuchitika m'njira zosiyanasiyana, kuphatikiza kuwukira komwe kumachitika chifukwa cha kuchuluka kwa anthu omwe akufuna, kuwukira kwa mapulogalamu omwe amatsata mapulogalamu kapena ntchito zinazake, komanso kuwukira kwa ma protocol omwe amapezerapo mwayi pazachitetezo chapaintaneti.
3. Zotsatira: Kuwukira kwa DDoS kumatha kukhala ndi zotulukapo zowopsa, zomwe zimabweretsa kusokonezeka kwa ntchito, nthawi yocheperako, kutayika kwachuma, kuwononga mbiri, komanso kusokoneza ogwiritsa ntchito.Atha kukhudza mabungwe osiyanasiyana, kuphatikiza mawebusayiti, ntchito zapaintaneti, nsanja za e-commerce, mabungwe azachuma, ngakhale maukonde onse.
4. Kuchepetsa: Mabungwe amagwiritsa ntchito njira zosiyanasiyana zochepetsera DDoS kuti ateteze makina awo ndi maukonde.Izi zikuphatikiza kusefa kwa magalimoto, kuchepetsa mitengo, kuzindikira molakwika, kusintha kwa magalimoto, komanso kugwiritsa ntchito zida zapadera kapena mapulogalamu apulogalamu opangidwa kuti azindikire ndikuchepetsa kuukira kwa DDoS.
5. Kupewa: Kupewa kuukira kwa DDoS kumafuna njira yokhazikika yomwe imaphatikizapo kukhazikitsa njira zotetezeka zapaintaneti, kuyang'anira kusatetezeka pafupipafupi, kusatetezeka kwa mapulogalamu, komanso kukhala ndi mapulani oyankha zomwe zikuchitika kuti athe kuthana ndi ziwopsezo moyenera.
Ndikofunikira kuti mabungwe azikhala tcheru ndikukonzekera kuyankha ku DDoS, chifukwa atha kukhala ndi vuto lalikulu pamabizinesi komanso kukhulupirira makasitomala.
Chitetezo cha Anti-DDoS
1. Sefa mautumiki osafunika ndi madoko
Inexpress, Express, Forwarding ndi zida zina zitha kugwiritsidwa ntchito kusefa mautumiki osafunika ndi madoko, ndiye kuti, kusefa ip yabodza pa rauta.
2. Kuyeretsa ndi kusefa kutuluka kwachilendo
Yeretsani ndikusefa magalimoto osokonekera kudzera pa firewall ya DDoS hardware, ndikugwiritsa ntchito matekinoloje apamwamba monga kusefa malamulo a paketi ya data, kusefa zala zala zala, komanso kusefera pa paketi ya data kuti muwone bwino ngati magalimoto olowera kunja ndi abwinobwino, ndikuletsanso kusefa. za traffic zachilendo.
3. Chitetezo chamagulu
Iyi ndi njira yabwino kwambiri yotetezera gulu la cybersecurity ku ziwopsezo zazikulu za DDoS.Ngati node ikuwukiridwa ndipo silingathe kupereka chithandizo, dongosololi limangosinthira ku node ina molingana ndi zomwe zakhazikitsidwa, ndikubwezeretsa mapaketi a data onse omwe akuwukira kumalo otumizira, kufooketsa gwero la chiwonongeko komanso kukhudza bizinesiyo kuchokera pachitetezo chozama. zisankho zokhudzana ndi chitetezo chachitetezo.
4. Kusanthula kwakukulu kwachitetezo cha DNS
Kuphatikizika koyenera kwadongosolo lanzeru la DNS resolution ndi DDoS Defense system kumapereka mabizinesi omwe ali ndi kuthekera kodziwikiratu pazowopsa zomwe zikubwera.Panthawi imodzimodziyo, palinso ntchito yodziwikiratu yotseka, yomwe imatha kulepheretsa nzeru za IP seva nthawi iliyonse kuti ilowe m'malo mwa seva ya IP yachizolowezi, kuti maukonde amalonda athe kukhalabe ndi ntchito yosayima.
Anti DDoS Zowukira za Bank Financial Network Security Kuwongolera Magalimoto, Kuzindikira & Kuyeretsa:
1. Yankho la Nanosecond, mofulumira komanso lolondola.Kuphunzira kwa magalimoto amtundu wamalonda ndi paketi ndi paketi yozama teknoloji imatengedwa.Magalimoto ndi mauthenga achilendo akapezeka, njira yotetezera mwamsanga imayambitsidwa kuti zitsimikizidwe kuti kuchedwa pakati pa kuukira ndi chitetezo sikuchepera 2 masekondi.Panthawi imodzimodziyo, njira yoyeretsera yowonongeka yochokera pamagulu a zosefera zoyeretsera malingaliro, kupyolera mu zigawo zisanu ndi ziwiri za kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake. Khalidwe, mawonekedwe a magalimoto kuti aletse kusefa kwachizindikiritso pang'onopang'ono, kupititsa patsogolo magwiridwe antchito achitetezo, chitsimikiziro chogwira ntchito chachitetezo chapaintaneti cha banki ya XXX.
2. Kulekanitsa kuyendera ndi kulamulira, kothandiza komanso kodalirika.The osiyana kutumizidwa chiwembu cha malo mayeso ndi malo kuyeretsa akhoza kuonetsetsa kuti malo mayeso akhoza kupitiriza ntchito pambuyo kulephera kwa malo kuyeretsa, ndi kupanga lipoti mayeso ndi alamu zidziwitso mu nthawi yeniyeni, amene angasonyeze kuukira XXX banki. pamlingo waukulu.
3. Kasamalidwe kosinthika, kukulitsa kopanda nkhawa.Anti-ddos yankho lingasankhe njira zitatu zowongolera: kuzindikira popanda kuyeretsa, kudziwikiratu ndi chitetezo chotsuka, ndi chitetezo chothandizira pamanja.Kugwiritsa ntchito kosinthika kwa njira zitatu zowongolera kumatha kukwaniritsa zofunikira zabizinesi ya XXX banki kuti achepetse chiwopsezo chokhazikitsa ndikuwongolera kupezeka bizinesi yatsopano ikakhazikitsidwa.
Mtengo wa Makasitomala
1. Gwiritsani ntchito bwino ma network bandwidth kuti muwongolere mabizinesi
Kudzera mu njira yonse yachitetezo, ngozi yachitetezo chapaintaneti yomwe idachitika chifukwa cha kuukira kwa DDoS pabizinesi yapaintaneti ya malo ake a data inali 0, ndikuwonongeka kwa bandwidth yotulutsa maukonde chifukwa cha kuchuluka kwa magalimoto osavomerezeka komanso kugwiritsa ntchito zinthu za seva kunachepetsedwa, zomwe zidapangitsa kuti XXX banki kuti iwonjezere phindu lake.
2. Chepetsani Zowopsa, onetsetsani kuti maukonde akhazikika komanso kukhazikika kwabizinesi
The kulambalala kutumizidwa zida odana ndi ddos sasintha mamangidwe maukonde alipo, palibe chiopsezo maukonde cutover, palibe mfundo imodzi ya kulephera, palibe zotsatira pa ntchito yachibadwa ya bizinesi, ndi kuchepetsa mtengo kukhazikitsa ndi ntchito mtengo.
3. Kupititsa patsogolo kukhutira kwa ogwiritsa ntchito, phatikizani ogwiritsa ntchito omwe alipo ndikupanga ogwiritsa ntchito atsopano
Kupatsa ogwiritsa ntchito malo enieni amtaneti, kubanki pa intaneti, mafunso abizinesi apaintaneti ndi kukhutira kwa ogwiritsa ntchito pa intaneti kwasinthidwa kwambiri, kuphatikiza kukhulupirika kwa ogwiritsa ntchito, kupereka makasitomala ntchito zenizeni.
Nthawi yotumiza: Jul-17-2023
