Exchange Online Management Module - Could not use the certificate for signing
When trying to establish a connection to Exchange Online Could not use the certificate for signing error message is displayed.
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Identity & Microsoft 365
Identity and messaging administration with Active Directory, Exchange and Microsoft 365, including account automation and authentication troubleshooting.
Cannot bind argument to parameter TokenExpiryTime because it is null - Error Message
When opening a PowerShell session to both on-prem and Exchange online in the same window cannot bing argument to parameter TokenExpiryTime because is null error messag...
Exchange Online - Certificate Based Authentication - Step by Step
Microsoft is deprecating basic authentication when establishing a connection to Exchange Online in favor of more secure Certificate Based Authentication (CBA). In this...
Exchange Online - Data returned by the remote Get-FormatData command is not in the expected format
When opening an Exchange Online session via PowerShell error 'Data returned by the remote Get-FormatData command is not in the expected format' is returned and no conn...
PowerShell - Get all members of a group recursively
In this article we are going to explore how we can use PowerShell to get all members of a group even if nested
PowerShell - Get Active Directory reports
In this article I'm sharing a function that will gets you all users directly or indirectly reporting to a specific manager
PowerShell Validate Distinguished Name
In this post we will explore how to use PowerShell and some regex magic to check if a string is a valid distinguishedName (DN)
PowerShell - Get users reporting to manager
Subtitle - How do I get the full report chain for a specific manager from Active Directory