Key Takeaways
- Lub ntiaj teb kev lag luam hauv internet thaum lub lim tiam ntawm Lub Rau Hli 14 yog vim muaj teeb meem nrog cov chains ntawm servers.
- Cov kws tshaj lij hais tias qhov kev cia siab loj zuj zus ntawm cov servers hu ua Cov Txheej Txheem Kev Sib Txuas Sib Txuas tuaj yeem ua rau lub vev xaib muaj teeb meem ntau dua.
- Yuav daws teeb meem software hauv internet, qee tus neeg muab kev pabcuam tau tig mus rau tshuab kev kawm.
Internet yog tsim los txhim khu kev qha, tab sis nws tsis yog ib txwm muaj thaum koj xav tau.
Nyob ntawm kev siv internet luv luv tau tsoo lub vev xaib thiab apps ntawm ntau lub tuam txhab nyiaj txiag, dav hlau, thiab lwm lub tuam txhab thaum lub lim tiam ntawm Lub Rau Hli 14. Cov kws tshaj lij hais tias nws tseem ceeb rau lub vev xaib qhov tsis zoo rau kev kaw, thiab nws txoj kev vam khom rau ntawm cov saw hlau ntawm cov servers hu ua Content Distribution Networks (CDNs), uas yog lub luag haujlwm rau kev tawg.
CDNs tau dhau los ua neeg nyiam nyob rau xyoo tas los no, Olaf Kolkman, tus thawj coj ntawm Internet Society, tus tsis muaj txiaj ntsig uas tawm tswv yim rau kev qhib internet, tau hais hauv kev xam phaj email.
"Tab sis qhov teeb meem loj yog tias yog ib yam dab tsi mus tsis ncaj ncees lawm hauv CDN nruab nrab kev teeb tsa, lossis muaj teeb meem cybersecurity, ces ntau cov ntsiab lus poob mus," Kolkman ntxiv.
Khau, tab sis Teeb meem?
Feem ntau ntawm cov vev xaib cuam tshuam los ntawm kev siv internet tau txais kev pabcuam los ntawm lub tuam txhab Fastly, uas yog ib lub ntiaj teb cov chaw muab kev pabcuam CDN loj tshaj plaws. Lwm CDN, Akamai, hais txog 500 ntawm nws cov neeg siv khoom raug cuam tshuam tom qab software kab mob.
"Ntau ntawm kwv yees li 500 tus neeg siv khoom siv qhov kev pabcuam no tau raug hloov pauv, uas rov ua haujlwm li ntawm ob peb feeb," lub tuam txhab tau hais hauv nqe lus ntawm nws lub vev xaib."Feem ntau ntawm cov neeg siv khoom seem tau hloov pauv sai tom qab ntawd."
CDNs tau nce tsheb ntau dua vim tias lawv tso cai rau kev faib cov ntaub ntawv hauv zos es tsis txhob xa mus rau hauv cov kab hauv qab.
"Yog li yog tias koj tuav cov ntsiab lus nrov, nws pheej yig dua rau nruab ib lub server hauv ob peb 100 lub nroog kom txhua tus neeg siv Is Taws Nem tuaj yeem tau txais cov ntsiab lus los ntawm qhov ze, vs yuav tsum tau them rau kev thauj mus los ntawm cov ntsiab lus uas yuav tsum tau mus ntev. thauj, "Kolkman said.
CDNs kuj tseem muaj kev sib txuas ceev nrawm thiab tiv thaiv kev tawm tsam cyberattacks, Kolkman piav qhia.
"Txawm li cas los xij, CDNs yog qhov chaw faib khoom thiab tswj hwm los ntawm ib lub koom haum, txhais tau tias ua yuam kev lossis tawm tsam ntawm cov txheej txheem rov qab uas teeb tsa cov CDNs tuaj yeem cuam tshuam tag nrho cov ntsiab lus faib, "nws hais ntxiv. "Thiab vim tias cov CDNs no feem ntau muaj ntau tus neeg siv khoom, yuav muaj ntau cov ntsiab lus uas ' ploj mus' lossis tsis tuaj yeem siv tau - uas yog qhov tshwm sim tiag tiag nrog qhov tsis ntev los no Fastly outage."
Internet Vulnerabilities Abound
CDNs tsis yog vim li cas hauv internet thiaj li yooj yim. Cov qauv yooj yim ntawm lub vev xaib qiv nws tus kheej rau kev tawm tsam, Ataollah Etemadi, tus thawj coj ntawm lub tuam txhab web hosting DivisionX, tau piav qhia hauv email sib tham. Qhov ntawd yog vim lub vev xaib raug tswj hwm los ntawm software uas nws cov lus qhia tshwj xeeb muaj pub dawb, nws tau taw qhia.
"Ntawm qhov ntxiv, qhov ntawd yog qhov zoo vim tias cov khoom siv tuaj yeem "hais" hom lus, "nws hais. "Nyob rau ntawm qhov kev rho tawm, nws txhais tau hais tias yog tias muaj kab mob lossis qhov teeb meem, nws tuaj yeem cuam tshuam ntau lab yog tias tsis yog billions ntawm cov khoom siv. Nws yeej ib txwm paub zoo tias hauv internet yog qhov chaw ua phem tshaj plaws uas tuaj yeem ua rau code."
Cov kws ua haujlwm feem ntau yuav tsum siv sij hawm mob mus yos hav zoov los ntawm cov cav thiab dashboards txhawm rau nrhiav cov hauv paus hauv paus ntawm kev tawg. Txhawm rau daws cov teeb meem hauv internet software, qee tus neeg muab kev pabcuam tau tig mus rau kev kawm tshuab. Zebrium, piv txwv li, muaj software uas kawm paub daws teeb meem tau txais.
Kev tawg feem ntau tshwm sim tsis yog vim muaj teeb meem loj, tab sis vim yog qee yam ntawm cov software tsis meej pem, Gavin Cohen, tus lwm thawj coj ntawm Zebrium, tau hais hauv kev xam phaj email.
"Txhua qhov chaw sib txawv, thiab muaj [muaj] yuav luag ib qho tsis kawg ntawm kev ua tsis tiav," Cohen ntxiv. "Thaum muaj teeb meem tshwm sim, nws yog qhov tseem ceeb uas lub tuam txhab nkag mus rau hauv qab ntawm nws ASAP. Tsis yog tib neeg yuav tsum tau daws teeb meem manually, kev kawm tshuab tuaj yeem ua qhov no yuav luag tam sim ntawd thiab ntseeg tau ntau dua."
Etemadi tsis xav tias peb yuav muaj peev xwm tiv thaiv kev siv internet tsis tau kiag li.
"Internet yog tsim los ntawm software, thiab software muaj kab mob," nws hais. "Lub software tuaj yeem raug nyiag. Koj tsuas tuaj yeem npaj rau thiab txo nws."