Kuyini i-firewall: impendulo embuzweni

Uma ucela ngalokho firewall, uke Cishe nazo izilungiselelo inkinga. Ngesinye ke - firewall, noma uhlobo nenqaba, umsebenzi kabani main ukubheka unhlokweni amaphakethe ngocansi phezu esibonakalayo inethiwekhi ikhompyutha yakho. Ngokusho imithetho, ke ayisebenzisa ngayo isinyathelo amaphakethe idatha.

Ngaphezu kwalokho, i-firewall singachazwa ngokuthi ukuvikelwa computer asekhaya noma inethiwekhi lonke. Firewall Ukucushwa in inethiwekhi yilona okubizwa ngokuthi lomasango ikhompyutha, onikeza abanye abasebenzisi ukufinyelela kwi-Inthanethi. Kulesi sihloko sizozama ukuqonda ukuthi yini i-firewall okungukuthi, isibonelo ikhompyutha olulodwa, ne-Windows 7.

Umsebenzi oyinhloko firewall ukuvikela ikhompyutha yakho ekuhlaselweni ezihlukene zenethiwekhi, izimpethu, komkhawulo malware, njll amaphakethe idatha ngocansi kunethiwekhi, kodwa hhayi ngokuphelele. Lokhu kwenziwa ukuqinisekisa ukuthi kwenethiwekhi is ngokulinganayo basakaza. Ukuze uphendule lo mbuzo kuyini firewall, kumelwe futhi uqonde, kulokho iphakheji.

Iphakheji ihlukaniswe yaba izingxenye ezimbili - umzimba kanye unhlokweni (phezulu ingxenye futhi endaweni idatha, ngokulandelana). Uma unhlokweni iqukethe imininingwane esemthethweni (omthombo port, ikheli, usayizi idatha adluliselwe, njll), umzimba iphakethe has nje idatha ngokwayo (ingxenye ifayela lomculo noma i-movie, ama-imeyili, njll)

Uma firewall kuvuliwe, inqubo ke sihlola unhlokweni of wonke amaphakethe ethunyelwe noma wathola nge esibonakalayo inethiwekhi. Isethi imithetho kuchazwe ngumlawuli uhlelo, ie wena. Ngokwesibonelo, ungase uvimbele uxhumano angenayo laptop yakho, akekho Ungaxhuma. Kuyini i-firewall? Kusinda udonga phakathi kwekhompyutha yakho ne inethiwekhi. Ngosizo lwawo, ungakwazi futhi ukwenza izinhlelo ezingafuneki, noma sebenzisa port eqondile (ngokwesibonelo, nge ukuvala port 5190, uvimbela ICQ).

Abantu abaningi namuhla unesithakazelo umbuzo yini noma cha ukukhubaza firewall kwi-Windows 7. Ngoba OS Windows XP ihora elilodwa nje sichithwa kuyi-Internet ngaphandle firewall inikwe amandla, cishe ngo-100% kusho ukutheleleka nge igciwane noma i-malware. Ukuphendula umbuzo ngalokho firewall, kuyafaneleka ukuthi e-Windows 7 ke ubhekana umsebenzi. Eqinisweni, kungaba kalula esikhundleni uhlelo enamandla kangaka like Kaspersky Internet Security: kwezinyanga ezimbalwa sisebenza kwikhompyutha yami ngokuhlola izinhlelo ohlelweni bese DrWeb Curelt akalushongo igciwane olulodwa. Futhi unenkululeko ngokwezifiso lokuzula osobala firewall Windows 7 namanje omunye plus yayo. Lapho amisiwe kahle, kungaba esikhundleni ngokuphelele akhokhe zokuvikela third-party. Futhi uma usangakeneliseki, ungalanda enye, isibonelo, Outpost Ezokuphepha Suite Pro.

Uma ungazange efakwe a zokuvikela third-party, kubaluleke kakhulu ukuba ukuyekisa version lwendabuko, sithembele kuphela kwi-router noma hardware firewall phakathi Inthanethi kanye ne-PC yakho. Kungenjalo, wena engozini ekutheleleni amagciwane, futhi fast kakhulu!