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

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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...

A new file experience, learn how to block anonymous access to chat and avatars for all

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The file app in Teams is getting a makeover, making it far easier to navigate through your own files, and to rediscover or relocate files shared by you or to you. The look and feel is a lot cleaner, and way easier to navigate. According to the roadmap, it should be available to must users by the end of July.

Anonymous access can be a concern for some organizations. Microsoft is now making it easier to control if anonymous meeting users have access to chat or not. Currently rolling out to tenants world wide, is the addition to Teams control panel and Powershell, to set a policy to exclude anonymous users. Take a look at the options and how to set them in this article. Internal users will get a warning when using a feature anonymous users can't use, if there are any in the meeting.

Avatars is rolling out to "anyone" with a valid license. Soon anyone can get their own Avatar for meetings. This feature is a great addition for those who are unable to join with a live camera feed. The avatar brings a new level of presence where a user can animate a lot of reactions otherwise unavailable to them. To set up avatars, users will have to use a Teams app where they can create several avatars. These avatars are then available in their meetings. Take a look at this documentation to get started.