nye sikkerhetsoppdateringene for Exchange Server<\/a> adresserer flere s\u00e5rbarheter, der de fleste rettelsene er rettet mot forfalskning og rettighetsutvidelse.<\/p>\n\n\n\nOWA Light er n\u00e5 permanent deaktivert<\/h2>\n\n\n\n
Sikkerhetsoppdateringene for august deaktiverer Outlook Web App Light permanent i Exchange Server.<\/p>\n\n\n\n
Microsoft kunngjorde utfasingen av funksjonen for flere \u00e5r siden og minnet Exchange-administratorer i juli om at de ville begynne \u00e5 deaktivere OWA Light i august 2026.<\/p>\n\n\n\n
Organisasjoner som ikke kan installere de nyeste Exchange Server-oppdateringene, b\u00f8r deaktivere OWA Light manuelt for \u00e5 redusere potensielle sikkerhetsrisikoer.<\/p>\n\n\n\n
Kjent Exchange-hybridproblem best\u00e5r<\/h3>\n\n\n\n
Augustutgivelsen videref\u00f8rer ogs\u00e5 et kjent problem som Microsoft f\u00f8rst dokumenterte i juni 2026.<\/p>\n\n\n\n
Det p\u00e5virker Exchange Server Subscription Edition, Exchange Server 2019 og Exchange Server 2016 i visse hybridkonfigurasjoner der delte postbokser er vertsplassert i Exchange Online og postbokser vertsplassert lokalt.<\/p>\n\n\n\n
Problemet kan oppst\u00e5 n\u00e5r organisasjoner bruker Send som- eller Send p\u00e5 vegne av-tillatelser samtidig som MessageCopyForSentAsEnabled eller MessageCopyForSendOnBehalfEnabled er aktivert.<\/p>\n\n\n\n
I ber\u00f8rte milj\u00f8er kan meldinger sendt som eller p\u00e5 vegne av en delt postboks ogs\u00e5 vises i den delte postboksens innboks. Exchange leverer den opprinnelige meldingen som et vedlegg i en egen wrapper-melding.<\/p>\n\n\n\n
Microsoft planlegger \u00e5 l\u00f8se problemet i en fremtidig Exchange Server-utgivelse.<\/p>\n\n\n\n
Exchange 2016- og 2019-oppdateringer har begrenset tilgjengelighet<\/h3>\n\n\n\n
Oppdateringen for Exchange Server Subscription Edition er tilgjengelig for alle kunder.<\/p>\n\n\n\n
Imidlertid tilbyr Microsoft sikkerhetsoppdateringene for Exchange Server 2019 og Exchange Server 2016 kun privat til kunder som er registrert i Period 2 av Extended Security Updates.<\/p>\n\n\n\n
Period 2 ESU-dekning gir sikkerhetsoppdateringer for Exchange Server 2016 og 2019 frem til oktober 2026.<\/p>\n\n\n\n
Exchange-rettelsene kom samtidig med Microsofts bredere sikkerhetsutrulling for august. August 2026 Patch Tuesday-oppdateringene rettet rundt 400 s\u00e5rbarheter<\/a>, inkludert dusinvis som ble klassifisert som kritiske.<\/p>\n","protected":false},"excerpt":{"rendered":"Microsoft har utgitt sikkerhetsoppdateringer for Exchange Server for august 2026 for Exchange Server Subscription Edition, Exchange Server 2019 og Exchange Server 2016. De nye sikkerhetsoppdateringene for Exchange Server adresserer flere s\u00e5rbarheter, der de fleste rettelsene er rettet mot forfalskning og rettighetsutvidelse. OWA Light er n\u00e5 permanent deaktivert Sikkerhetsoppdateringene for august deaktiverer Outlook Web App Light […]<\/p>\n","protected":false},"author":49,"featured_media":2792,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_enabled_clarity":"","footnotes":""},"categories":[1],"tags":[],"work":[],"class_list":["post-2791","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"\n
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