Setting a Team Picture with PowerShell

Team owners can set the picture for their teams, but can tenant administrators do the same thing? As it turns out, no. But there’s a reason why.

Existing Guest Accounts and the Azure B2B Collaboration Policy

When you impose a block on certain domains, you’d like to think that applications like Teams will respect that block. As it turns out, if you have some lingering guests in your Azure Active Directory, the B2B collaboration policy might not be as effective as you’d hope.

Synchronizing AAD Security Groups with Office 365 Groups

Security groups are often used to protect access to resources, but they can’t be used to control membership for Office 365 Groups or Teams. If you want to use AAD security groups to control membership for Groups and Teams, you need to come up with a way to synchronize. PowerShell is available to do the job, and as it turns out, it’s not too difficult.

Office 365 Groups and the ProvisioningOption property

Some will tell you that you can figure out what resources an Office 365 Group is connected to by checking the ProvisioningOption property with the Get-UnifiedGroup cmdlet. Well, you can’t. If you want to do something like check for team-enabled groups, you’ll need a different approach.

Enabling Access to Teams for Guest Users with PowerShell

During transitions, things sometimes don’t go so smoothly. Such is the case if you want to enable or disable guest user access to Teams and find that the setting to control the access is no longer available in the Office 365 Admin Center. But PowerShell can control the setting, so that’s the solution to the problem.

How Did Slack Justify That $7B Valuation?

Teams and Slack competitive data

Apparently, Slack is now worth $7.1 billion. That’s a lot of money for a company that faces huge competition from Microsoft Teams, especially with the ever-increasing size of the Office 365 installed base.