Menene Firewall na Dogara?

Tambayi masu haɓaka guda biyar menene tushen wuta na dogaro kuma wataƙila za ku sami amsoshi biyar daban-daban, yawanci wani abu mai rikitarwa game da "toshe fakiti mara kyau." Ga precissigar e: tsarin tsaro ne wanda ke tsakanin mai haɓakawa (ko tsarin gini) da rajistar fakitin jama'a, duba duk wani dogaro kafin a ba shi damar saukewa ko shigarwa, kuma a toshe shi ta atomatik idan yana da cutarwa, rauni, ko kuma ya karya dokoki. Wannan shine ma'anar wuta ta dogaro da kai: ba na'urar daukar hoto ba ce da ke ba da rahoton matsaloli bayan faruwar lamarin, amma ƙofa ce da ke hana wani mummunan fakiti isa ga faifai.

Buɗe Kalma: Ma'anar Tsaron Wutar Lantarki #

Sunan ya fi kama da na farko, kuma buɗe shi yana share yawancin rudanin da ke tattare da abin da ake kira wuta ta dogara da ita:

Dogaro: duk wani fakiti na waje, ɗakin karatu, ko module lambar ku tana shiga, daga npm, PyPI, Maven, NuGet, rubygems, da kuma irin waɗannan rajista.

Firewall: An aro daga tsaron hanyar sadarwa, inda wani katangar wuta ke duba zirga-zirgar ababen hawa da kuma toshe abin da bai kamata ya wuce ba. Yana amfani da wannan dabarar duba-to-block ga shigarwar fakiti maimakon fakitin hanyar sadarwa.

Idan aka haɗa, ma'anar firewall ta dogara kai tsaye ce: wurin duba abubuwan da suka dogara da lambobi ne, kamar yadda firewall ta hanyar sadarwa take wurin duba ababen hawa na hanyar sadarwa.

Yadda Wutar Lantarki ta Dogara ke Aiki #

Yawancin aiwatarwa waɗanda suka cika abin da ake kira firewall na dogara suna bin irin wannan tsari:

• Tsangwama: kayan aiki hooks shiga cikin matakin shigarwa (shigar npm, shigar da pip, da makamantansu) ko kuma layin wakili na rajista, don haka yana ganin buƙatar kafin fakitin ya sauka.
• Kimantawa: Ana duba fakitin da sigar da aka nema akan alamun cutarwa da aka sani, bayanan rauni, manufofin lasisi, da siginar ɗabi'a (rubutun shigarwa masu tuhuma, ayyukan mai kula da ba a saba gani ba, sabbin fakitin da aka buga ba tare da tarihi ba).
• Decision: Shigarwar ko dai tana gudana ne bisa ga al'ada, ana yi mata alama don dubawa, ko kuma a toshe ta kai tsaye, ya danganta da tsananin da manufofin ƙungiyar.
• Shiga ciki: kowane watacisan yi rikodin ion, wanda ke bai wa ƙungiyoyin tsaro damar bin diddigin abin da aka yi ƙoƙarin yi da kuma abin da aka dakatar.

Wutar Lantarki vs. Na'urar daukar hoto: Inda Bambancin Gaskiya Yake #

Abin da aka saba yi game da allurar gaggawa shine yadda take bambanta da jailbreaking. Dukansu biyu sun haɗu amma ba iri ɗaya ba ne. Jailbreaking musamman yana game da kaucewa tsarin samfurin. Wani abin da ke yawan rikicewa lokacin da mutane ke duba menene firewall na dogaro shine yadda yake bambanta da tsarin. standard Binciken Tsarin Software (SCA) na'urar daukar hoto. Bambancin lokaci ne, ba iyawa ba. SCA na'urar daukar hoto yawanci tana aiki bayan an riga an shigar da abubuwan dogaro ko committed, yana gaya muku abin da ke cikin tushen lambar ku. Tacewar wuta ta dogara tana aiki a lokacin shigarwa, kafin fakitin ya taɓa faifai. Ɗaya na'urar gano hayaki ce bayan wutar ta fara; ɗayan kuma ƙofar ce da ba ta taɓa barin wutar ta shiga ba. Yawancin shirye-shiryen tsaro masu girma suna gudanar da duka biyun: tacewar wuta ta dogara don rigakafi, da SCA don ci gaba da ganin abin da ke akwai

Inda Ƙungiyoyi Suka Fara Aiki Da Wannan #

Fahimtar ma'anar tacewar wuta ta dogara a cikin taƙaitaccen bayani abu ɗaya ne; ganin inda yake haɗawa da ainihin pipeline wani abu ne daban. Wuraren da aka saba amfani da su sun haɗa da:

• Wuraren aiki na masu haɓakawa: toshe wani mummunan fakiti da zarar mai haɓakawa ya gudanar da umarnin shigarwa a gida, kafin ya isa ga ma'ajiyar da aka raba.
• CI/CD pipelines: aiwatar da wannan tsari ta atomatik akan kowane gini, don haka kunshin da aka toshe ba zai iya shiga ta cikin aikin atomatik wanda ɗan adam ba zai taɓa kallo ba.
• Wakilan rajista masu zaman kansu: zaune a gaban madubin kunshin cikin gida na kamfani, don haka kowace buƙata, ta ɗan adam ko ta atomatik, tana wucewa ta wurin binciken wuri ɗaya.
• Wakilan coding na AI: yana ƙara zama mai mahimmanci yayin da wakilai masu zaman kansu ke shigar da dogaro da kansu; wuta ta dogara tana ɗaya daga cikin 'yan sarrafawa kaɗan waɗanda har yanzu suna aiki lokacin da babu mai haɓakawa da ke wurin don lura da sunan kunshin da ake zargi.

Dalilin da yasa Wannan Ikon Ya Fi Muhimmanci Fiye da Yadda Yake Da Shi A Da #

Shekaru da suka wuce, wannan galibi na nazari ne: akwai fakitin da ba su da kyau, amma sun yi yawa har sai da aka yi bita da hannu wanda ya kama yawancinsu. Wannan ba gaskiya bane. Rijistar jama'a yanzu tana ganin adadi mai yawa, kamfen ɗin bugawa ta atomatik, Wasu suna tura nau'ikan fakiti masu cutarwa cikin mintuna kaɗan, musamman don wuce bita da hannu da kuma wuce masu haɓaka waɗanda suka amince da suna da aka saba da shi. A cikin wannan yanayin, tambayar menene tushen wuta na dogaro ya daina zama aikin fassaracise kuma ya zama tambaya mai amfani game da ko ƙungiya tana da wani iko da ya rage bayan shigar da rubutun da zagayowar rayuwa hooks An riga an san su da hanyoyin kai hari. Tashar wuta ta dogara da kai tana ɗaya daga cikin hanyoyin da za su iya dakatar da kunshin mugunta na sifili kafin a sami sa hannu a kanta, wanda yake da mahimmanci saboda yawancin sauran kariya suna aiki ne kawai bayan an riga an gano barazanar kuma an tsara ta.

Xygeni's ƙungiyar bincike da kanta tana bin diddigin waɗannan kamfen ɗin kowane mako ta hanyar Gargaɗin Farko game da Malware tsarin, kuma tsarin yana daidai: maharan suna inganta gudu da girma, ba ɓoye ba, wanda shine ainihin bayanin martabar da aka gina tafin wuta na dogaro don kamawa a wurin shigarwa maimakon bayan an gama.

FAQ #