Tsarin da SELinux: Lafiya?

Isaac

2 minti

Kewaya mara tsaro na kayan aiki

A cikin 'yan shekarun nan an sami wasu canje-canje masu mahimmanci a yawancin rikice-rikicen GNU / Linux kamar haɗakarwa da sabon tsarin bootd din, wanda mun riga munyi magana akansa a lokuta da yawa kuma hakan ya kawo matsala da tabbacin rikice-rikice. Sabili da haka, ya raba masu haɓakawa da yawa da kuma masu amfani da yawa waɗanda ke goyon baya da sauransu game da wannan sabon tsarin, kamar yadda yake koyaushe game da komai. Ba a taɓa yin ruwan sama ba kamar yadda kowa yake so ...

Wani mawuyacin batun kuma wanda yake da masu lalata shi kuma mai aminci shine batun tsarin tsaro SELinux, don ƙirƙirar dokoki don kare rarraba da gasa tare da AppArmor kai tsaye. Koyaya, SELinux ya sanya NSA cikin haɓakawa kuma wannan yana haifar da shakku tsakanin yawancin masu amfani da masana. Me yasa barawon da yake sadaukarwa ga shigowa gida zai sayar maka da makulli mai kyau? Wannan shine abin da yawancin SELinux suke tunani, me yasa NSA da ke buƙatar shiga cikin kwamfutoci don aikin leken asirin ta zai taimaka maka kare kwamfutarka daga hare-hare?

Dayawa suna tunanin hakan SELinux na iya samun bayan gida wadanda ke taimakawa NSA don samun damar kai tsaye ba tare da komai ba ga duk wani kayan aiki ko sabar da ke aiwatar da ita, yayin da a gefe guda suke toshe hanyar zuwa wasu hare-hare ta hanyar cika ainihin aikin da aka kirkireshi. Wasu ba su yarda sosai da tsaro na tsarin aiwatar da shi a kan sabobin ba kuma wannan shine babban shakkar da ta taso.

Daga cikin canje-canje masu tayar da hankali ga Linux a cikin shekaru goma da suka gabata shine gabatarwa da haɗakarwa mai yawa na tsarin taya a cikin Linux. Daidai wannan an yi muhawara a cikin Core OS Fest wanda aka gudanar wannan makon da ya gabata a Berlin. Inda Lennart Poettering, ɗayan manyan masu haɓaka tsarin yayi jawabi mai mahimmanci don kare tsarin a matsayin tsarin tsaro na sabobin, amma ya sabawa SELinux. Duk da kasancewarsa ma'aikaci na Red Hat, kamfanin da ke bayan SELinux tare da NSA, ya ce “bai fahimta ba. […] Da alama akwai mutane 50 a duniya waɗanda suka fahimci manufofin SELinux ”.


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  1.   rolo m
    sa 8 shekaru

    Ba zan iya fahimtar menene haɗarin tsaro na tsarin ba, kuma akan selinux yakamata ya zama shiri ne a ƙarƙashin lasisi na kyauta, kuma saboda ana haɓaka shi ne ta hanyar, yana da idanun al'umman masu haɓaka akan sa.
    Abu daya ne ya zama da wahalar fahimta ko daidaita dokokinsa wani kuma ya zama mara tsaro

    Amsa wa rolo