{"id":157098,"date":"2026-02-05T17:11:56","date_gmt":"2026-02-05T15:11:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/microsoft-razvivaet-otkrytuyu-sistemu-sandbox-izolyaczii-litebox"},"modified":"2026-02-05T17:11:56","modified_gmt":"2026-02-05T15:11:56","slug":"microsoft-razvivaet-otkrytuyu-sistemu-sandbox-izolyaczii-litebox","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sv\/blog\/news\/microsoft-razvivaet-otkrytuyu-sistemu-sandbox-izolyaczii-litebox","title":{"rendered":"Microsoft utvecklar ett \u00f6ppet system f\u00f6r sandbox-isolering, Litebox","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

James Morris, underh\u00e5llare av k\u00e4rnans s\u00e4kerhetsunderh\u00e5llssystem Linux, leder Microsoft-teamet \"Linux Emerging Technologies\" och har presenterat projektet Litebox, som positioneras som ett s\u00e4kerhetsfokuserat operativsystem i form av ett bibliotek (Library OS). Litebox kan anv\u00e4ndas i program eller k\u00e4rnor som ett extra isoleringslager som blockerar \u00e5tkomsten till \u00f6verfl\u00f6dig funktionalitet i k\u00e4rnor eller API:er f\u00f6r att minska angreppsyta. Projektkoden \u00e4r skriven i Rust och \u00e4r \u00f6ppen under MIT-licensen. <\/p>\n

Id\u00e9n med \"Library OS\" \u00e4r att operativsystemets tj\u00e4nster integreras direkt i applikationen ist\u00e4llet f\u00f6r att anropa det externa operativsystemets k\u00e4rna via systemanrop. I kontexten av Litebox kopplas en isolerande lager till applikationerna, vilket ger en minimal plattform som \u00f6vers\u00e4tter f\u00f6rfr\u00e5gningar till externa fullst\u00e4ndiga programmeringsgr\u00e4nssnitt. Externa gr\u00e4nssnitt kan inkludera Linux-k\u00e4rnan, skyddade isolerade milj\u00f6er som OP-TEE (Open Portable Trusted Execution Environment), WebAssembly-milj\u00f6er eller standardbiblioteket RustStd.

\"Microsoft<\/center> <\/p>\n

Den minimala plattform som skapas genom Litebox \u00e4r till\u00e4mplig f\u00f6r att k\u00f6ra applikationer i Linux, Windows och FreeBSD, inb\u00e4ddade Linux-k\u00e4rnor och LVBS (Linux Virtualization Based Security). Bland m\u00f6jliga till\u00e4mpningar n\u00e4mns att tillhandah\u00e5lla k\u00f6rning av of\u00f6r\u00e4ndrade Linux-program i Windows, isolering av k\u00f6rning av Linux-applikationer p\u00e5 system med Linux-k\u00e4rna, k\u00f6rning av program ovanp\u00e5 AMD SEV SNP f\u00f6r minneskryptering, k\u00f6rning av OP-TEE-program i Linux och isolering med hj\u00e4lp av konceptet LVBS. <\/p>\n

Projektet LVBS, vars representanter deltar i utvecklingen av Litebox, utvecklar metoder f\u00f6r att skydda komponenter i Linux-k\u00e4rnan genom anv\u00e4ndning av hypervisorer och h\u00e5rdvaruvirtualisering. Till exempel kan autentisering, verifiering och \u00e5tkomstkontroll av moduler, l\u00f6senord, nycklar, k\u00e4rnstrukturer och andra kritiskt viktiga resurser isoleras via en hypervisor. Om en s\u00e5rbarhet utnyttjas och k\u00e4rnan \u00e4ventyras, kan angriparen inte f\u00e5 \u00e5tkomst till s\u00e5dana resurser, eftersom deras hanterare k\u00f6rs utanf\u00f6r den nuvarande privilegieniv\u00e5n. Litebox ses inom ramen f\u00f6r projektet LVBS som ett \"s\u00e4kert k\u00e4rna\" som skyddar det vanliga k\u00e4rnan i g\u00e4stsystemet genom h\u00e5rdvaruvirtualisering.
\n
K\u00e4lla: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u0414\u0436\u0435\u0439\u043c\u0441 \u041c\u043e\u0440\u0440\u0438\u0441 (James Morris), \u043c\u044d\u0439\u043d\u0442\u0435\u043d\u0435\u0440 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u044f\u0434\u0440\u0430 Linux, \u0432\u043e\u0437\u0433\u043b\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Microsoft \u043a\u043e\u043c\u0430\u043d\u0434\u0443 «Linux Emerging Technologies», \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u0440\u043e\u0435\u043a\u0442 Litebox, \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u043c\u044b\u0439 \u043a\u0430\u043a \u0441\u0444\u043e\u043a\u0443\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043d\u0430 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430 \u0432 \u0444\u043e\u0440\u043c\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 (Library OS). Litebox \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0432 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0430\u0445 \u0438\u043b\u0438 \u044f\u0434\u0440\u0430\u0445 \u043a\u0430\u043a \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0441\u043b\u043e\u0439 \u0438\u0437\u043e\u043b\u044f\u0446\u0438\u0438, \u0431\u043b\u043e\u043a\u0438\u0440\u0443\u044e\u0449\u0438\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u043a \u0438\u0437\u043b\u0438\u0448\u043d\u0435\u0439 \u0444\u0443\u043d\u043a\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u044f\u0434\u0435\u0440 \u0438\u043b\u0438 API \u0434\u043b\u044f \u0441\u043d\u0438\u0436\u0435\u043d\u0438\u044f \u043f\u043e\u0432\u0435\u0440\u0445\u043d\u043e\u0441\u0442\u0438 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":157099,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-157098","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Microsoft utvecklar det \u00f6ppna sandbox-isolationssystemet Litebox | ProHoster","description":"James Morris, underh\u00e5llare av Linux-k\u00e4rnans s\u00e4kerhetssystem, som leder Microsofts team f\u00f6r \"Linux Emerging Technologies\", presenterade projektet Litebox, som positioneras 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\u043c\u044d\u0439\u043d\u0442\u0435\u043d\u0435\u0440 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u044f\u0434\u0440\u0430 Linux, \u0432\u043e\u0437\u0433\u043b\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0432 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Microsoft \u043a\u043e\u043c\u0430\u043d\u0434\u0443 "Linux Emerging Technologies", \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u0440\u043e\u0435\u043a\u0442 Litebox, \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u043c\u044b\u0439 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