Summary File-level archiving for Microsoft 365 Archive will be turned on by default for tenants that already have Microsoft 365 Archive configured. A new “Archive” action will appear in SharePoint on the web for users with edit permissions; archived files are moved to a cold storage tier and must be reactivated to access. Admins can …
Summary Microsoft Defender for Endpoint on Linux now retrieves internal configuration updates from new service URLs; these must be allowlisted per your tenant type. Affected: organizations using Defender for Endpoint on Linux endpoints (agents require outbound access to the listed URLs). Admin action: review firewall/proxy rules and allowlist the single URL that matches your tenant …