Firewall: Chii uye chii nokuda?

Nhasi, kunyange vasina mano kombiyuta User anoziva kuti World Wide Web izere ose nokutyisidzira. Wokutanga kuuya mupfungwa nemavhairasi uye Trojans, asi haugoni kukanganwa nezvokuvapo samambure kurwiswa uye vamwe "ruzha" kuti anogona kukupa zvakawanda nezvinetso.

Kuti batsira kutarisana izvi mananara rinotarisirwa Firewall. Chii uye sei zvakadaro anobatsira?

Zvaiitika

It chete saka zvakaitika kuti izwi pakutanga akasimuka pakati vemoto ounyanzvi. "Firewall" kana "rusvingo rwomoto" vakadana moto mukoto, iyo chinotungamirwa kurutivi pachoto moto.

Apo vaviri murazvo panobva vasangana, ivo wezvikamu kukanzura mumwe. Asi ichi hachisi Firewall. Chii, muchitonga kubva pamaonero kombiyuta rokushandisa?

The yokungotaura kururamiswa

Ichi chinokosha-software kana Hardware hurongwa kuti filters zvose samambure motokari, achizivisa basa pfini kushandisa mitemo midzi mauri. Uyezve, shandisa heuristic analyzers uye "sandbox" ezvinhu rinoshandiswa zvikavengwa kudzivirira zvirongwa zvinogona kwakaipa.

Zvichitaurwa zviri nyore

Kana isu kushandura zvose pamusoro mu Kunyatsoziva mutauro kuti Firewall (ndiko kuti, isu munotoriziva) iri purogiramu inokosha kuti anotonga vamwe mafomu pakombiyuta yako.

Asi kuzvidzora haisi nzira yokuita Anti-utachiona, uye mukuona kurambidza kana mvumo anongoerekana nemambure. Uyu ndiye Firewall. Chii, kana pamusoro pezvatinotaura paavhareji User PC, kuti pamafambiro ose iyi zvirongwa zvachose kufarira?

Chii

Mafungiro akadaro pachedu kuchengeteka kwavo rizere nezvinetso. Kunyange kana wava nechokwadi unoba kubva kombiyuta yako ichiri chinhu kuti ruvengo hackers havana kufarira mafaira ako, ichi hachisi chokwadi.

Une peji iri pasocial network? A nhamba dzorunhare kuti pamunopinda nguva dzose kuti asimbise chinhu? Saka, zvose zviri mashoko uyu magetsi "mumvuri" musika vane achitorasikirwa. Saka kuti purofiti kunogona kuwanikwa kubva chero vasina hanya user.

Zvavari

Kazhinji, pamusika nokuti Anti-utachiona nezvimwe kuchengeteka Software zvevakomana, imba yakazara: kwayo kugadzirwa akatora kunyange avo makambani kuti vasina kuita chinhu zvakafanana. Zvechokwadi, pakusarudza kuti titungamirirwe chete pagadzirwe vanoremekedzwa uye mukurumbira yemakambani.

Vari anoparadzirwa sezvo wakakwana pamwe Os, uyewo voga. Ekupedzisira akakamurwa yoga-software zvigadzirwa (revarwi vairinda) uye "manda" kuti utachiwana scanner. A muenzaniso unoshamisa - Norton Internet Security, Kaspersky Internet Security nevamwe "varindi."

Kana ukashandisa uchishandisa hurongwa kubva kucherechedzwa Corporation Redmond, imi zvakaoma vanofanira kugadzira ari firewall. Windows ane pakuvara kudzivirira mukirasi ichi, uye kushanda kwaro ndakawedzera achangopfuura mushanduro Os.

Kazhinji, akavaka kutonga rinovira zvakakwana kuratidza kworutivi kunyanya kwakakura. Kana akaisa Software kubva pati wechitatu, ipapo firewall dzikava kure kwaita.

Asi ndizvo zvinoitika kuti pashure kubviswa antivirus kana purogiramu yakafanana, yakavakwa muna chokudzivirira haisiri akwanise. Saka ndeipi firewall, izvo havana kutadzisa richangobva ishande? Search zvinofanira kuva control panel, apo anonzi "Firewall Windows».