KombiyuutaradaSoftware

Waa maxay firewall ah?

Haddii milkiilaha computer ku xiran ee shabakadda caalamiga ah ee Internetka, ma aqaano waxa brannmur ah oo aan wax tallaabooyin si ay u ilaaliyaan waxa macluumaadka loo baahneyn halis. Sida laga soo xigtay tirakoob, computer la dekedaha furan (firewall lahayn) waa halis ah 2-5 daqiiqo kasta cudurka.

Xaqiiqada ah in ay jiraan tiro aad u badan oo kala duwan furin, maqlay wax walba. Sheekada A ku saabsan khatarta ka iman karta mid ka sii xun oo kale. Inkasta oo diiradda rays monitor CRT at hal dhibic ama masixi chips BIOS muddo dheer ee la soo dhaafay, waxaana bedelay faa'iido la taaban karo abuuray furin, si kastaba ha ahaatee, intii uu sii joogo on internetka si ay u ilaaliyaan macluumaadka ku saabsan computer waa lagama maarmaan.

Ka hor inta jawaabay su'aasha "Waa maxay firewall ah", waa inaad sheeg in antivirus iyo brannmur - waa laba wax oo kala duwan. Ha isku qaldin ereyadan! Qayb ka mid ah fayrasyada faafin by file qaba in nidaamka "nadiif ah". Oo ma ahan kan waxa la bilaabay barnaamijka cudurka ah - user ama nidaamka qalliinka (AutoPlay). Laakiin fursadaha kale loo isticmaalaa in lagu faafin shabakadda caalamiga ah oo aan u baahan in laga bilaabo si toos ah. Sida iska cad, haddii barnaamijka ugu horeysay garan karaan ilaalinta virus, network ka dhanka ah cudurka, iyagu waa ficil karayaan.

Si aad ka jawaabto su'aasha "Waa maxay firewall ah", ka fiirso tusaale fudud. computer A ku xiran shabakadda - taasi waa guri la daaqadaha iyo albaabada badan. albaabada Qaar ka mid ah waxaa loogu tala galay martida, sida waa xaq ee qolka fadhiga, halka kuwo kale - waayo, bisadaha iyo eyda, iwm Same la daaqadaha :. Mid ka mid ah ay tahay in la si joogta ah ajar, sidii ay u gudbeen by dun, iyadoo la kaashanayo oo ilmaha la leh saaxiib, deriskaaga hadlaya iyo kuwa kale oo sanad walba la furay, iyo kii saddexaad - indha la '. Waa wax iska cad in si ay u sii oo dhan "furan" - waa arrin khatar ah, sababtoo ah tuug kasta oo si fudud wax guriga ku soo raaci kara.

Daaqadaha iyo albaabada tusaalahan - a dekedaha network computer. Haddii uusan user garanayn waxa brannmur yahay oo aan lagu wadaa barnaamij u dhigma, oo dhan dekedaha furan yihiin. iyaga waxaad ka heli kartaa macluumaadka on your computer, kaliya wax xado ama code xaasidnimo ah u qaadsiin nidaamka. brannmur waa barnaamij gaar ah oo daboolaya dekedaha "dheeraad ah" oo kuu ogolaanaya dabacsanaan si ay ula qabsadaan shaqada la lagama maarmaan ah. By eegtahay ula dhigtay reerkii - ilaaliso, si sax ah loo ogaado halka ay soo dhaweyn booqdaha ah, iyo meesha - no. Magaca waxa ay ka imanaysaa Ingiriisi ah. Brannmur (derbiga dabka). Mararka qaarkood waxaa jira brannmur muddada - isku micne ah Jarmal. Hubi dekedaha computer ee 2ip on goobta Ruush kartaan.

brannmur A waa qayb ka mid ah nidaamka windose, laakiin waa mid fudud ilaa xad, markaa waxaa lagu talinayaa in ay bixiyaan si ay waxyaabaha qaaska ah dareenka. Dad badan oo iyaga ka mid ah, iyo qof walba ka heli doontaa xalka ugu wanaagsan.

Users raba inay si buuxda loo ilaaliyo macluumaadka on your computer, waxaa lagama maarmaan ah in ay isku dayaan in ay ka faa'iidaystaan xal software dhafan. Sida caadiga ah in ay horyaalka waa erayga «Security». Tusaale ahaan, Kaspersky Internet Security, Comodo Internet Security, Norton Internet Security, iyo si bixi. Barnaamijyadan waxay isu geeyo tayo anti-virus iyo brannmur. Si kastaba ha ahaatee, qaar badan oo xal kuwaas oo loo qaybiyey on sal u bixisay. Isla mar ahaantaa, waxaa jira labada firewalls lacag la'aan ah iyo software antivirus. Sidaas daraaddeed, by goob, tusaale ahaan, antivirus Avira Free (bilaash ah), iyo Comodo Brannmur, aad abaabuli karaan ilaalinta lagu kalsoonaan karo ka dhan ah barnaamijyada xaasidnimo ah. All firewalls bixiyaan noocyo kala duwan oo muuqaalada ammaanka, sidaas darteed ka hor doorashada ugu dambaysaa in isku day "musharax" xulay. Tusaale ahaan, brannmur ah, taas oo ah qayb ka mid ah Dr.Web, marka la isku dayayo in barnaamijyada caadadii si ay u helaan shabakadda, bandhigayaa sanduuq wada hadal la kala dooran karo tallaabada. Tani waxay noqon kartaa mid waxtar leh haddii barnaamij waa "baahida maya" doonayo si aad u hesho online.

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