Firewalls

Firewalls - wapadera zoteteza machitidwe mapulogalamu (firewalls) kuteteza wosaloleka Internet HIV kuukira, komanso kupanga chotchinga monga kompyuta imodzi, kapena kudutsa netiweki m'madera njiru Trojans. Pamaziko a cholinga chawo chachikulu - kuti muphonye mapaketi Muzisamala, mapologalamu oterewa ndi dzina lina - Zosefera. Today opanga otchuka kwambiri a firewalls zoteteza ali motere: ZyXEL, makhoma oteteza, TrustPort Total Protection, ZoneAlarm, D-Link, Wabwino Computing, Watchguard matekinoloje.

Configuring firewalls

Firewalls ndi kukhazikitsidwa pamanja, chomwe chimathandiza mwatsatanetsatane unsembe chitetezo. Chimodzi mwa zinthu zofunika kwambiri - antivayirasi atakhala mwachindunji USB-madoko. Malangizo a zoikamo anakhumba, mumamwa pulogalamu otere kulenga kudziletsa athandizira ndi linanena bungwe pa Intaneti m'dera ndi pa chilichonse pazipangizo mu kapangidwe kake.

Ndi wozengereza Buku kusintha kwa chishango pa wina kompyuta pa maukonde, n'zotheka mu nthawi yaifupi n'zotheka kusamutsa zoikamo okonzeka zopangidwa magawo ena maukonde. Komanso, synchronicity ntchito anaonetsetsa ngakhale kugwirizana opanda zingwe maukonde. Atakhala magawo ofunikira ntchito makhoma oteteza zimatenga nthawi zina, koma ngati mumalemekeza iye monyodola, malamulo chitetezo akhoza kuletsa ena zofunika utumiki.

mbali zina za Zosefera maukonde

Pali firewalls kuti zikhoza kukhazikitsidwa kwa chitetezo zina zina ndi ntchito. Mwachitsanzo, kuteteza kuwakhadzula "Control Makolo" ndipo anapereka "sipamu." Kukhazikitsa mwayi kwa Internet ndi ufulu kugwira ntchito chatsekedwa zopezera aliyense pulogalamu ndi ntchito akhoza kumatanthauza payokha. Fieldbus kutseka kulamulira kupeza malo akhoza kuyan'ana zipata aone zosefera Web-nkhani. Ndiponso amatha polepheretsa kwa Muzisamala IP-adiresi, kuti awadziwitse kapena poona ankafuna kuukira.

Mitundu ya firewalls firewalls

Firewalls anawagawa mitundu zotsatirazi:

- ndi makhoma oteteza chikhalidwe, amene amathandiza imathandiza mwayi kutumiza ndi kulandira mapaketi;

- ndi makhoma oteteza gawo kutsatira magawo munthu okhazikika pakati ntchito kupereka mwayi yake kutsekedwa uncertified mapaketi ntchito zambiri chifukwa kuwakhadzula, deta chinsinsi chindodo, etc;..

- KUSANTHULA makhoma oteteza kuchita zosefera zochokera kusanthula mfundo mkati mwa paketi ya kenako kutsekereza wa Trojans kuzindikiridwa;

- ndi hardware makhoma oteteza, okonzeka ndi anamanga-accelerator chimathandiza munthawi yomweyo kulowerera kupewa (IPS), antivayirasi chindodo, kuteteza wosaloleka ogwiritsa mkati maukonde mseri, ndipo VPN-kudzibisa, komanso kugwira ntchito bwino kwambiri makhoma oteteza.

kusamala

Kuonetsetsa khalidwe mapulogalamu ndi odalirika chitetezo maukonde ndi intrusions wosaloleka ndi kuwakhadzula, kuti anaika pa mfundo maukonde okha mbiri yabwino makhoma oteteza. Panopa zochita malamulo operekedwa chitsimikizo FSTEC, Gazpromcert ndi FSB. Mwachitsanzo, FSTEC satifiketi certifies kuti makhoma oteteza fyuluta complies ndi zofunika zonse zinaperekedwa mbali yoyamba ya chikalata boma Commission luso Russia. zikalata A FSB kusonyeza kuti mapulogalamu chitetezo dongosolo limafanana ndi Russian State Standard amafuna chitetezo ndi zachinsinsi zambiri.