I was in a situation where I needed to audit some DevOps-related data. What was my surprise when I realized that there is no programmatic way to get all existing Azure DevOps organizations (at least uncle Google didn't offer me any).

Sure you can visit https://dev.azure.com/<yourOrganizationName>/_settings/organizationAad and download csv file with these information manually. 👇

But I needed a programmatic way, so I have created the PowerShell function Get-AzureDevOpsOrganizationOverview.

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How Get-AzureDevOpsOrganizationOverview function works

There are two main parts:

• Authentication to Azure DevOps
• Getting the data

Authenticate to Azure DevOps

It took me a while to realize that MSAL authentication is the way to go. I've found inspiration in the function GetCurrentContext (placed in ContextHelper.ps1) from a great auditing module AzSK.ADO.

For MSAL auth. I've used the MSAL.PS module's function Get-MsalToken.

So there is an obvious requirement and that is to have MSAL.PS module installed

The result 👇

Get the DevOps organizations data

I've used Developer mode (F12) in the Chrome browser to get the URI 👇

And then just used it in the Invoke-WebRequest like this 👇

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How to use it

• Download Get-AzureDevOpsOrganizationOverview
• Dot source
• Run