Self-replicating computer malware - dab tsi yog qhov no thiab yuav ua li cas sib ntaus sib tua nws?

Self-replicating computer malware - dab tsi yog nws thiab dab tsi yog qhov mechanism ntawm qhov kev txiav txim? Raws li lawv muaj feem tsim muaj thiab neeg tsim lawv? Yuav ua li cas hom ua ib ke thiab li cas thiaj muaj kev hom? Tam sim no koj paub tias dab tsi yog ib tug self-replicating computer malware. Cov lus teb yog muab faib ua 6 qhov chaw. Peb xav tsis tsuas cov kev faib tawm, tab sis kuj txoj kev cawm dim thiab kev nyab xeeb los yeej tsis paub txog lawv nyob rau hauv xyaum.

Self-replicating computer malware - dab tsi yog qhov no?

Chiv, nws yog tsim nyog los txhais tau lub terminology. Self-replicating computer malware - ib tug tag nrho lub npe ntawm ib tug kab mob computer. Cov no yog cov kev pab cuam uas nws tus kheej kom lawv tus xov tooj los ntawm kev txo tus naj npawb ntawm muaj neeg siv cim xeeb chaw thiab ib txhij nqa tawm sabotages kev ua ub no. Ua phem yuav ua tau kuj txawm (sau nyob rau hauv ib feem ntawm RAM rau kev luam) thiab muaj teeb meem loj los (mus txog computer tsis ua hauj lwm).

Ib tug ntawm lawv cov yam ntxwv yog hais tias lawv muaj peev xwm tsis tsuas replicate nws tus kheej nthawv, tab sis kuj injects nws code mus rau lwm cov kev pab cuam. Txawm li cas los, vim rau qhov tseeb hais tias rau tag nrho cov hauj lwm ntawm cov kab mob yuav tsum tau ib tug ncaj loj ya ntawm code, tsom cov kev pab cuam yuav tsum kuj yuav theej loj. Lub npe "tus kab mob no" lawv tau txais ua tsaug rau cov kev zoo sib thooj nrog lom kab mob. Nyob rau hauv tas li ntawd, cov qauv muaj tau mus nrhiav ib tug neeg sab nraud adaptation ntawm yav dhau los ob peb xyoos, uas ntxiv tsub kom kev zoo sib thooj. Self-replicating computer kab - yog cov lus teb rau ntau ntawm cov teeb meem uas tshwm sim nrog ib tug computer thiab yuav muaj raws li tus kab mob no yuav tsis muab deleted.

Lub keeb kwm ntawm lub rov tshwm sim ntawm cov kab mob

Thawj lub hlwb, uas uas yog muaj hmoo los tuav ib tug loj heev nres, yog tsim nyob rau hauv 1986. Thiab nyob rau hauv 1987-1988 ncov ntawm nws muaj koob meej poob. Kab mob ua ntej nws, nrog rau lub Soviet Union, tab sis lawv ua tsis kis tau xws li ib tug scale. Txij thaum ntawd los, cov xov tooj ntawm cov kab mob tau nce steadily, thiab niaj hnub no lawv suav ntau tshaj 7 lab.

Yuav ua li cas hom ntawm cov kab mob nyob?

Muaj ntau cov kab mob tau tsim los ntawm cov neeg sib txawv, uas yog txwv kom muab zais raws li lawv ua. Muaj 3 hom:

1. Cab. Zoo nkauj txawm kev pab cuam uas cia li yuav siv sij hawm ib tug self-luam thiab cov kev siv ntawm lub cim xeeb. Tab sis muaj teeb meem loj kab mob tej zaum yuav ua rau loj txaav nyob rau hauv kev siv ib lub computer. Qhov no siv tshwj xeeb rau cov neeg uas tsis muaj txaus RAM mus cab ntev tsim.
2. Tus kab mob no zombies. Cov kab mob no yog siv rau tej thaj chaw deb computer nkag tau. Nam ntawm kev siv muaj xws li ib tug dav spectrum ntawm kev ua ub no xws li los ntawm kev koom tes nyob rau hauv lub spam nres rau qhov chaw ntawm kab mob mus rau lub chaw nyob xa ntawv cov kev pab cuam uas yuav xa cov tsiaj ntawv nyob rau hauv Internet. Thiab txhua yam yog ua li ntawd skillfully tias tus neeg tsis txawm paub tias nws lub computer nyob rau hauv lub clutches ntawm attackers.
3. Qhov kev pab cuam yog thaiv cov hlab saib. Nws yog ib tug banner uas yog thaiv cov hlab lub qhov rais thiab koj xav kom xa nyiaj qhov chaw. Raws li tej zaum koj yuav twv - tsis ploj tom qab xa cov nyiaj. Tshem tawm cov kev pab cuam muaj peev xwm yuav nyob rau hauv ib tug muaj kev ruaj ntseg computer hom.
4. Programs hais tias ua mob rau hauv lub computer. Software uas eliminates system ntaub ntawv, disabling bodied tsheb thiab xa lawv mus rau hauv ib pawg ntawm cov hlau thiab yas.

Yog muaj ib qhov txawv ntawm ib tug kab mob thiab malware?

Heev feem ntau, ntawm lo lus "tus kab mob no" thiab "malware" muab tso rau hauv lub kos npe ravnenstva. Yog nws tiag tiag? Tsis Qhov tseeb yog tias nyob rau hauv lub tswvyim ntawm malware lub caij nplooj zeeg, nyob rau hauv tas li ntawd mus rau cov kab mob, trojans thiab spyware. Thiab cov heev notion ntawm "malware" ntau feem ntau - yog li cov no yog cov tag nrho cov software uas yog siv los mus nce tsis tau tso cai nkag tau mus rau lub computer uas tau raug tib si. Nyob rau hauv tas li ntawd, nws tus kheej-replicating computer kab - qhov no yog software uas yuav tsum tau kev mus rau hauv lwm cov kev pab, thaum lub sij hawm trojans thiab spyware yog deprived ntawm xws li ib tug tau.

Yuav ua li cas kuv tshem tawm ib tug kab mob?

Qhov yooj yim thiab feem ntau nrov txoj kev - yog mus rau chaw uasi rau anti-virus (thiab los xyuas kom meej qhov kev puas tsuaj los ntawm ntau neeg soj xyuas thiab anti-spyware). Tab sis muaj ib co kev pab cuam uas registers nws tus kheej nyob rau hauv lub operating system sau, thiab tsuas yog cov tub txawg muaj peev xwm tiv nrog lawv. Yog hais tias koj txiav txim siab hais tias nws yog tsim nyog los ua tim nyob rau hauv lub computer kho, nws yog ntxov ntxov: on loj computer forums muaj departments muaj kev pab nrog computer teeb meem, xa mus rau pab thiab tawm tswv yim rau koj yuav ua li cas nrhiav tau tus kab mob no thiab yuav ua li cas kom tshem tawm nws.

Yuav ua li cas tsis tuaj tos ib tug kab mob computer?

Qhov zoo tshaj plaws teeb meem - yog ib tug uas tsis tshwm sim. Thiab qhov no koj yuav tsum tau ceev faj:

1. Download tau cov ntaub ntawv tsuas yog los ntawm cov kev pab, tom qab uas koj tsis pom dab tsi, "newcomer" nyob rau koj lub computer.
2. Yog hais tias cov ntaub ntawv downloaded muaj lub exe, tab sis lub archive icon - tsis txhob qhib nws (tej zaum nws yuav tsum yog ib tug self-extracting archive, tab sis lawv yuav luag yeej tsis siv, thiab feem ntau ntawm tag nrho - nyob rau hauv pem hauv ntej ntawm koj ib tug kab mob).
3. Kwv yees li ntawm yuav tsum tau kwv yees li qhov luaj li cas ntawm cov ntaub ntawv koj yuav tsum tau thiab download. Yog li ntawd, yog tias koj xav tau ib tug ob peb kilobytes, los yog ib tug ob peb gigabytes ntawm software, thiab koj muaj ib cov ntaub ntawv 500 kilobytes - yog ib tug kab mob los yog lwm yam malware.

Tam sim no uas koj paub hais tias muaj xws li ib tug kev pab cuam, raws li ib tug self-replicating computer malware hais tias nws cog lus tias thaum ib tug flippant cwj pwm, koj yuav tsum tau ceev faj thiab ceev faj. Qhov no thiaj li koj lub caij nyoog mus ntsib lawv thiab kawm tau los ntawm lawv tus kheej cov kev uas lawv sawv cev rau.