Vim Li Cas Lub Server Poob Qis

Vim Li Cas Lub Server Poob Qis
Vim Li Cas Lub Server Poob Qis

Video: Vim Li Cas Lub Server Poob Qis

Video: Vim Li Cas Lub Server Poob Qis
Video: EP 38: vim li cas tsev me nyuam ho poob qis 2024, Hlis ntuj nqeg
Anonim

Kev poob ntawm lub server tam sim ntawd, nyob ntawm nws lub hom phiaj, tuaj yeem ua rau kev nkag mus tsis tau ntawm ib lossis ntau qhov chaw, chaw luam ntawv network, FTP cov chaw xa khoom, thiab lwm yam. Kev tso siab ntawm neeg rau zaub mov nyob ntawm ob qho zoo ntawm cov khoom sib txuas thiab ua kom tiav raws li kev cai ua haujlwm.

Vim li cas lub server poob qis
Vim li cas lub server poob qis

Xaiv txoj cai ua txoj cai ntawm tus neeg rau zaub mov nyob ntawm lub nra rau nws. Yog tias nws tuav cov chaw, nco ntsoov tias qhov nrov tshaj lawv yog, lawv tau nkag mus saib lawv ntau dua. Nruab software kom tiv thaiv DoS tawm tsam (los ntawm lus Askiv tsis kam pf pab). Nco ntsoov tias lawv yuav tsis pab thaum muaj kev txwv tsis pub muab kev pabcuam (DDoS) kev tawm tsam, uas yog tib lub sijhawm ua haujlwm los ntawm ntau lub tshuab muaj cov kabmob. Tab sis tsis yog txhua rooj plaub no yuav raug liam rau cov kab mob. Qee lub sij hawm qhov zoo li no tshwm sim yog tias txuas mus rau qhov chaw tsis muaj khoom tso rau lwm qhov, nrov dua. Qhov tsis tau xav txog ntawm qhov DDoS nres hu ua Slashdot effect, tom qab Slashdot qhov chaw, uas txuas ntau zaus ua rau muaj xwm txheej zoo sib xws.

Tus qauv siv tsis raug ntawm lub tshuab server tuaj yeem sib tsoo thaum nrog lees tias muaj qhov ua yuam kev. Yog tias muaj lus nug hauv qhov URL tom qab lub npe ntawm tsab ntawv, ua raws cov tsis dhau rau tsab ntawv, tsab ntawv tuaj yeem poob thaum ib qho ntawm cov tsis yog, piv txwv li, loj dhau ib tus lej. Thaum muab tso ua ke tsab ntawv, nws yog qhov yuav tsum tau muab kev tiv thaiv tawm tsam kev hloov pauv ntawm qhov tsis tau pom rau nws, nrog rau kev txuag tus IP chaw nyob ntawm txhua tus sau ntawv ntawm cov kev thov hauv lub cav.

Muaj ntau zaus ntawm qhov ua tsis tiav hauv kev ua haujlwm ntawm cov servers vim dhau los ntawm lub zog hard disk, yog li koj yuav tsum xaiv qhov ntim ntawm lub tom kawg nrog cov npoo. Yog tias nws dheev tsis, yuav muaj tsis tsuas yog ua tsis tiav, tab sis kuj poob cov ntaub ntawv - tiav lossis ib nrab. Yuav kom zam dhau qhov no, tsim kev txhim kho txhua zaus.

Neeg rau zaub mov khov yuav tshwm sim tsis tsuas yog vim muaj hacker nres lossis software tsis ua haujlwm. Qhov no tseem tuaj yeem tshwm sim vim qhov tsis zoo ntawm cov hluav taws xob loj. Yog li, koj yuav tsum tsis txhob tsis saib tsis xyuas txog kev siv cov khoom siv xws li lim dej thiab qhov tsis cuam tshuam nrog lub zog hluav taws xob. Cov neeg rau zaub mov tseem tuaj yeem khov vim muaj plua plav hauv nws qhov teeb meem, tshwj xeeb tshaj yog nyob hauv qab ntawm lub motherboard, zoo li dhau los ntawm cov nplaim hluav taws xob, uas tib lub sijhawm poob peev xwm thiab pib kis loj zaus rau cov khoom siv thiab lwm cov ntshav. Tsis tas li ntawd, koj yuav tsum tsis txhob saib xyuas qhov xwm txheej ntawm qhov teeb meem, vim tias tsis tsuas yog hluav taws xob kev nyab xeeb ntawm lub tshuab nyob ntawm qhov no, tab sis kuj tseem ruaj ntseg ntawm nws txoj haujlwm. Kho vajtse saib xyuas lub sijhawm ua haujlwm kom rov pib dua thaum nws hangs tseem muaj txiaj ntsig.

Txawm tias lub tshuab ua haujlwm tau zoo thiab ua haujlwm tau dhau los tsis tuaj yeem vim muaj kev ua tsis zoo ntawm cov khoom siv nyob ntawm nws thiab cov siv computer. Yog li no, ua ntej nrhiav qhov ua haujlwm tsis zoo hauv cov neeg rau zaub mov, nco ntsoov xyuas kom meej tias qhov ua rau tsis yog nyob hauv kev hloov mus rau nruab nrab thiab routers.

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