Rostelecom tau tshawb fawb txog DDoS kev tawm tsam ua tiav ntawm ntu Lavxias hauv Is Taws Nem xyoo 2018. Raws li tsab ntawv ceeb toom qhia, xyoo 2018 muaj qhov nce ntxiv tsis yog tsuas yog tus naj npawb ntawm DDoS tawm tsam, tab sis kuj nyob hauv lawv lub zog. Cov neeg tawm tsam cov xim feem ntau tig mus rau game servers.
Tag nrho cov naj npawb ntawm DDoS tawm tsam hauv 2018 tau nce 95% piv rau xyoo dhau los. Qhov loj tshaj plaws ntawm kev tawm tsam tau sau tseg rau lub Kaum Ib Hlis thiab Kaum Ob Hlis. Ntau lub tuam txhab e-lag luam tau txais ib feem tseem ceeb ntawm lawv cov txiaj ntsig thaum kawg ntawm lub xyoo, piv txwv li. nyob rau Xyoo Tshiab hnub so thiab lub lis piam ua ntej lawv. Kev sib tw tshwj xeeb yog khaus heev thaum lub sijhawm no. Tsis tas li ntawd, thaum hnub so muaj qhov siab tshaj plaws hauv cov neeg siv kev ua si hauv online games.
Qhov kev tawm tsam ntev tshaj plaws sau tseg los ntawm Rostelecom hauv 2017 tau tshwm sim thaum Lub Yim Hli thiab kav ntev li 263 teev (yuav luag 11 hnub). Hauv 2018, qhov kev tawm tsam tau sau tseg rau lub Peb Hlis thiab kav ntev li 280 teev (11 hnub thiab 16 teev) tau mus txog qib sau tseg.
Lub xyoo dhau los tau pom qhov nce ntxiv ntawm lub zog ntawm DDoS tawm tsam. Yog hais tias nyob rau hauv 2017 daim duab no tsis tshaj 54 Gbit / s, ces nyob rau hauv 2018 qhov kev tawm tsam loj tshaj plaws tau ua tiav ntawm qhov ceev ntawm 450 Gbit / s. Qhov no tsis yog ib qho kev hloov pauv ntawm kev sib cais: tsuas yog ob zaug hauv lub xyoo ua tus lej no poob qis dua 50 Gbit / s - thaum Lub Rau Hli thiab Lub Yim Hli.
Leej twg raug tawm tsam feem ntau?
Kev txheeb xyuas los ntawm 2018 lees paub tias DDoS kev hem thawj tseem ceeb tshaj plaws rau kev lag luam uas nws cov txheej txheem kev lag luam tseem ceeb nyob ntawm qhov muaj cov kev pabcuam online thiab cov ntawv thov - feem ntau yog ntu gaming thiab e-lag luam.
Qhov sib faib ntawm kev tawm tsam ntawm game servers yog 64%. Raws li cov kws tshuaj ntsuam, daim duab yuav tsis hloov nyob rau hauv lub xyoo tom ntej, thiab nrog rau kev loj hlob ntawm e-kev ua si nawv, peb tuaj yeem cia siab tias yuav muaj kev tawm tsam ntau ntxiv ntawm kev lag luam. Kev lag luam e-lag luam tas li "tuav" qhov chaw thib ob (16%). Piv rau xyoo 2017, qhov sib faib ntawm DDoS tawm tsam ntawm kev sib txuas lus tau nce los ntawm 5% mus rau 10%, thaum qhov sib koom ntawm cov tsev kawm ntawv, ntawm qhov tsis sib xws, txo qis - los ntawm 10% mus rau 1%.
Nws yog qhov zoo heev uas hais txog qhov nruab nrab ntawm kev tawm tsam rau ib tus neeg siv khoom, ntu kev ua si thiab kev lag luam e-lag luam tuav feem tseem ceeb - 45% thiab 19%, feem. Ntau qhov kev npaj txhij txog yog qhov nce ntxiv hauv kev tawm tsam ntawm cov tsev txhab nyiaj thiab cov nyiaj them poob haujlwm. Txawm li cas los xij, qhov no feem ntau yog vim muaj kev nyob ntsiag to 2017 tom qab kev sib tw tawm tsam Lavxias teb sab tuam txhab nyiaj thaum kawg ntawm 2016. Hauv 2018, txhua yam rov qab mus rau qhov qub.
Txoj Kev Tawm Tsam
Txoj kev DDoS nrov tshaj plaws yog UDP dej nyab - yuav luag 38% ntawm tag nrho cov kev tawm tsam tau ua tiav siv txoj kev no. Qhov no yog ua raws los ntawm SYN dej nyab (20,2%) thiab yuav luag sib npaug sib npaug los ntawm kev tawg pob ntawv tawm tsam thiab DNS amplification - 10,5% thiab 10,1%, feem.
Nyob rau tib lub sijhawm, kev sib piv ntawm kev txheeb cais rau xyoo 2017 thiab 2018. qhia tau hais tias feem ntawm SYN dej nyab tawm tsam tau yuav luag ob npaug. Peb xav tias qhov no yog vim lawv cov txheeb ze yooj yim thiab tus nqi qis - xws li kev tawm tsam tsis tas yuav muaj lub botnet (uas yog, cov nqi tsim / xauj / yuav nws).
Tus naj npawb ntawm kev tawm tsam siv amplifiers tau nce. Thaum npaj DDoS nrog kev nthuav dav, cov neeg tawm tsam xa cov lus thov nrog qhov chaw nyob tsis raug rau cov servers, uas teb rau cov neeg raug tsim txom ntawm kev tawm tsam nrog ntau cov pob ntawv loj. Txoj kev ntawm DDoS kev tawm tsam no tuaj yeem ncav cuag qib tshiab thiab dhau los ua qhov dav heev nyob rau yav tom ntej, vim nws kuj tsis tas yuav muaj tus nqi ntawm kev teeb tsa lossis kev yuav khoom botnet. Ntawm qhov tod tes, nrog rau kev txhim kho Is Taws Nem ntawm Tej Yam thiab muaj coob tus paub qhov tsis zoo hauv IoT cov cuab yeej, peb tuaj yeem cia siab tias yuav tshwm sim ntawm cov tshiab muaj zog botnets, thiab, yog li ntawd, txo tus nqi ntawm cov kev pabcuam rau kev npaj DDoS tawm tsam.
Tau qhov twg los: www.hab.com