External Sharing in SharePoint and OneDrive is changing: What You Need to Know

In an ongoing effort to create a more secure environment by default, Microsoft is introducing an important security update that will affect how external users access content shared through SharePoint and OneDrive. Starting July 1, 2025, any links shared with external users before your organization enabled Microsoft Entra B2B integration will no longer work. This change applies to all organizations that have already enabled or will enable SharePoint and OneDrive integration with Microsoft Entra B2B (Most organizations I have looked into so far). External users trying to use old links will see an error message saying the organization has updated its guest access settings. To regain access, the content must be reshared. Highlights of how the change affects organizations who have enabled B2B: All external sharing will require guest registration. External users must be added as guests in your Microsoft Entra directory. Access will be managed through Microsoft Entra B2B Invitation Manager. T...

Copilot for PowerBI

Copilot for PowerBI is now coming out in preview, and the feature will be enabled for all tenants. The feature can enhance data interaction and report creation using generative AI. If the organization is not ready for this roll-out, there are ways to restrict this feature based on security groups. There are controls to include or exclude groups. 

One concern organizations have is the possibility of data being processed in a datacenter in a different region than their tenant. This can also be controlled by not allowing the usage of datacenters outside your region.

Sign into the admin portal for PowerBI and check the settings associated with Copilot