The Microsoft 365 admin center will soon support Tenant Restriction v2, enhancing security by limiting user access via external accounts. This feature, part of cross-tenant access settings, will be rolled out from mid-November to late December 2024 and will be off by default. No admin action is required before the rollout.
Applies to: Microsoft 365 suite
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).