Khoos phib tawj Security: Yuav ua li cas yog ib tug rootkit?

Nws yog zoo thawj cov neeg siv ntawm computers thiab hauv Internet. Lawv tsis paub txog lub ntsiab lus ntawm cov lus kab mob no, Trojan, neeg soj xyuas cab, rootkit, etc. Ntau precisely, cov lus uas lawv paub, tab sis tsis nyob rau hauv relation mus computers. Tam sim no txhua yam tau hloov, thiab nws tsuas yog qhov ntxeev ntawm lub iceberg ntawm cov kev piam sij dag nyob rau hauv tos ib pliag rau koj thiab kuv thiab peb pab kiag li lawm. Ib tug tseem ceeb ib feem ntawm cov teeb meem rau lub computer kev ruaj ntseg, hais txog 50% nyob rau hauv lub neeg sector, tsim rootkits. Sim kom to taub txog dab tsi ib tug rootkit yog, thiab yuav ua li cas sib ntaus nws.

Ntawm cov hoob kawm, yog tias koj lub computer yog ntsia ntawm lub tsev, thiab tsuas yog ua hauj lwm rau tus kheej xav tau kev pab, qhov uas yuav muaj hais tias nws yuav nyiam intruders thiab lawv xav mus nrhiav kom tau rau nws ib tug neeg soj xyuas module yog heev me me. Tab sis niaj hnub no, ntau cov neeg siv siv lawv tus kheej kiag li raws li ib tug nyiaj txiag ntsuas: los tswj bank accounts, hluav taws xob nyiaj thiab hloov mus rau lwm cov nyiaj. Yog li ntawd, qhov kev nyab xeeb nce, thiab rootkit tus kab mob no ua nyob rau hauv nws tsis yog lub xeem lub luag hauj lwm.

Thiab tsis tau dab tsi ib tug rootkit? Lo lus los ntawm cov lus Askiv qhia hauv paus khoom siv, lub ntsiab lus "ib tug txheej ntawm cov cuab yeej kom tau cov thawj coj ntxiv lawm." Txhua leej txhua tus yog xav paub ntxiv los yog tsawg tshaj computer neeg siv paub hais tias tej kev khiav hauj lwm qhov system distinguishes ntawm cov muaj peev xwm mus saib tau lawv ntau yam. Thiab nws yuav siv tau thiab hloov xwb tus Wage thiab cov ntaub ntawv uas tsis muaj feem xyuam rau lub lag luam ntawm lub tag nrho qhov system. Tag nrho cov tswj lub operating system yog tus kws tswj txoj. Nyob rau qhov no hauv paus, nws yog tseeb hais tias zoo tib yam cov neeg siv yog tsis nthuav rau hackers. Lawv yog cov xav nyob rau hauv lub khiav dej num txoj cai thiab lawv ua txhua yam ua tau kom tau tuav ntawm lawv.

Nyob rau hauv tas li ntawd, peb yog cov uas muaj koj, thiab software manufacturers feem ntau txhawb nws. Feem ntau cov kev pab cuam muaj peev xwm tsuas yog ntsia nrog khiav dej num tsim nyog, thiab dab tsi yog "phem" cov neeg, muab nyob rau hauv software siab phem code, cov tib rootkits. Ib zaug hauv lub system, lawv yog ib qho yooj yim mus cuam tshuam nws lub zog, yog masked. Lawv ua hauj lwm zoo li ib tug hauj lwm yooj yim sib txawv kev pab. Seem pom, lawv muab lawv tus kheej cov neeg tsav tsheb, thiab lwm yam khoom kiag li txeeb hwj chim tshaj lub system thiab deploy subversion. Ntawm no yog peb yog nrog koj thiab tau to taub hais tias xws li ib tug rootkit.

Rootkit mus ntes tus kab mob no, koj yuav tau tshem nws, tab sis nws yog ntshaw kom siv tshwj xeeb software, raws li, txawm hais tias muaj ntau yam zoo-paub anti-virus thiab muaj ib tug module rau capturing cov malware, tab sis tsis yeej ib txwm ua tau.

Muaj ntau computer kev ruaj ntseg cov kws txawj hais rau qhov no free kev pab cuam Sophos Anti-Rootkit, tsim los ntawm Sophos. Nws yog tsim los rau high-zoo capture ntawm cov muaj kev cib code. Thaum ntsia, lub community launch thiab xyaum ua ib tus thawj tag nrho scan ntawm tag nrho cov kev uas tsis muaj kev tsis ntseeg txog hauv lub xub ntiag / tsis tuaj kawm ntawv ntawm cov kab nyob rau hauv lub system. Nws yog pom zoo kom ua li cas nws tsis tu ncua. Thaum nrhiav kom tau ntawm rootkits tshwm yuav tu thiab tu khawm soj ntsuam cov khoom, los ntawm cov uas peb ua kom puas rau tus yeeb ncuab. Raws li nrog rau tej software, qhov kev pab cuam tsis muab ib tug 100% guarantee, tab sis nyob rau hauv ua ke nrog nrog rau lwm cov anti-virus software muab txaus tiv thaiv rau computer cov khoom.

Thaum txiav txim tias ib tug rootkit, peb tau hais txog nrog ib txoj kev rau tshwj kom txhob no plague. Yog hais tias qhov kev kawm, koj yuav nrhiav tau lwm cov kev pab ob qho tib si them thiab dawb. Tab sis lub tseem ceeb tshaj plaws - koj yuav tsum tau ceev faj thaum mus txawv tebchaws nyob rau hauv lub expanses ntawm lub Internet!