Yadda Firewall da FileVault ke aiki akan Mac

Tsarin aiki na macOS da ke ba da kwamfutocin Apple gabaɗaya ana ɗaukar ɗayan mafi aminci. Idan aka kwatanta da Windows, babu wani abu da za a yi mamaki game da shi, tun da yawancin mutane masu yawa suna aiki akan Macs, wanda shine dalilin da ya sa ba sa fuskantar hare-hare daban-daban da makamantansu. Macs suna da kariya ta musamman ta hanyar kayan aikin daban-daban, manufarsu ita ce tabbatar da mafi kyawun tsaro ga kowane mai amfani da Apple.

Daga cikin kayan aikin da aka ambata, zamu iya haɗawa, misali, Tacewar zaɓi ko FileVault. Duk waɗannan ayyuka biyu suna aiki don kare mai amfani, amma ya zama dole a ambaci cewa kowannensu yana mai da hankali kan wani abu daban. Don haka bari mu ɗan yi bayanin abin da kowane aiki yake yi, menene ƙarfinsa da kuma dalilin da ya sa ya dace a kunna su.

Firewall

Tacewar zaɓi wani yanki ne mai mahimmanci na tsarin aiki na yau, wanda ke kula da sarrafawa da kiyaye zirga-zirgar hanyar sadarwa. A aikace, yana aiki azaman wurin sarrafawa wanda ke bayyana ƙa'idodin sadarwa tsakanin cibiyoyin sadarwa. Kwamfutocin Apple mai OS X 10.5.1 (da kuma daga baya) suna sanye da abin da ake kira app Firewall, wanda za a iya amfani da shi don sarrafa haɗin kai ta hanyar aikace-aikacen mutum ɗaya maimakon tashar jiragen ruwa, wanda ke haifar da fa'idodi da yawa, tare da hana apps da ba a so su sarrafa. na wasu tashoshin sadarwa. Wannan saboda ana iya buɗe su zuwa aikace-aikace daban-daban kuma tabbatacce a wani lokaci.

Yadda ake kunna Firewall

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Duk yana aiki a sauƙaƙe kuma a gabaɗaya ana ba da shawarar yin aikin Tacewar zaɓi. A wannan yanayin, kawai kuna buƙatar zuwa Zaɓin Tsarin> Tsaro da Sirri> Tacewar zaɓi, danna gunkin maɓalli a ƙasan hagu, tabbatar da kalmar sirri / ID ɗin taɓawa sannan kunna Tacewar zaɓi kanta. Lokacin da ka danna maɓallin Zaɓuɓɓukan Firewall, Hakanan zaka iya shiga cikin saitunan daban-daban kuma, alal misali, toshe haɗin shiga don aikace-aikacen mutum ɗaya. Hakanan, ana iya saita abin da ake kira yanayin ganuwa anan. Daga nan za ku zama ganuwa ga aikace-aikacen cibiyar sadarwa ta amfani da ICMP (kamar ping).

A ƙarshe, duk da haka, ana iya cewa ba kwa buƙatar saita wani abu tare da Tacewar zaɓi - yana da isa kawai don yin aiki. Bayan haka, duk lokacin da aka shigar da sabon aikace-aikacen, tsarin macOS na iya gane ko ingantaccen app ne, da kuma ko don amincewa da haɗin mai shigowa ko, akasin haka, toshe shi. Duk wani aikace-aikacen da aka sa hannu ta ingantacciyar CA ana sanya shi ta atomatik. Amma idan kuna ƙoƙarin gudanar da aikace-aikacen da ba a sanya hannu ba fa? A irin wannan yanayin, za a gabatar da ku da akwatin maganganu tare da zaɓuɓɓuka biyu - Ba da izini ko Ƙin haɗin haɗin aikace-aikacen - amma ya kamata ku yi taka tsantsan a wannan batun.

FileVault

A matsayin wani babban ƙari, muna da FileVault wanda ke kula da ɓoye faifan taya ta hanyar XTS-AES-128 tare da maɓallin 256-bit. Wannan yana sa faifan farawa kusan baya karyewa kuma yana kiyaye shi daga shiga mara izini. Don haka, bari mu fara nuna yadda ake kunna aikin kwata-kwata. Kafin haka, duk da haka, yana da mahimmanci a nuna cewa aikin Fayil na 2 An gano shi a cikin OS X Lion. Don kunna shi, kawai je zuwa Zaɓuɓɓukan Tsarin> Tsaro da Sirri> FileVault, inda duk abin da za ku yi shi ne tabbatar da Kunna FileVault. Amma idan kuna da masu amfani da yawa akan Mac ɗinku, kowannensu dole ne ya shigar da kalmar sirri kafin buɗe faifan.

Yadda ake kunna FileVault

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A mataki na gaba, tsarin zai tambaye ka idan kana so ka yi amfani da iCloud lissafi don buše drive. Wannan hanya ce mai sauƙi don sake saita kalmar sirri da aka manta a lokaci guda kuma gabaɗaya kare kanku daga lokuta marasa daɗi. Wani zaɓi shine ƙirƙirar abin da ake kira maɓallin dawowa. Koyaya, ku tuna cewa yakamata ku kiyaye shi - amma ba akan faifan boot ɗin kanta ba. Kuma ana yin hakan a aikace. Rufewa yanzu yana gudana a bango, amma kawai lokacin da Mac ya farka kuma yana haɗi zuwa wuta. Tabbas, babu abin da zai hana ku amfani da shi gaba ɗaya bisa ga al'ada. Da zarar boye-boye ya cika, kuna buƙatar shigar da kalmar wucewa don buše abin farawa duk lokacin da kuka sake kunna Mac ɗin ku. Ba tare da shiga ba, FileVault ba zai bar ku ku tafi ba.

Amma zaka iya kashe FileVault. Kuna iya cimma wannan tare da kusan hanya iri ɗaya sannan ku tabbatar da zaɓi tare da kalmar wucewa. Kamar yadda ɓoyayyen ya faru, dole ne a soke bayanan da ke kan faifan farawa a wannan matakin. Koyaya, ana bada shawarar gabaɗaya don kunna aikin.