Remove Users From Groups With PowerShell
A client recently assigned me to clear all group memberships for all users in an OU. Googling didn’t immediately come up with any great solutions to this seemingly simple problem. …
How to Create an Office 365 Shared Calendar
This article will show you how to create an Office 365 shared calendar easily. A shared calendar allows your coworkers to share appointments between team members, e.g., working on the …
Sync Azure AD With PowerShell
How do you synchronize your Azure AD with your on-premises AD using PowerShell? First, let’s consider a more straightforward option: How to do it WITHOUT PowerShell! Synchronize Azure AD Without(!) …
Get-MgUser -Filter Example
The Get-MgUser command comes with a filtering function just like, e.g., Get-ADUser. But if you’re expecting the power of the Get-ADUser LdapFilter switch or the PowerShell expression language Filter switch, then you’re in …
Auditing of Automated PowerShell Scripts
Modern PowerShell scripting APIs, like MS Graph PowerShell and Exchange Online Management (v2.0.3 or later), allow for automation – even in an MFA-secured environment. After you have set up all …
Automate Exchange PowerShell Script
Automating Exchange PowerShell scripts got a bit more complicated with the introduction of OAuth2 authentication and MFA (Multi-Factor Authentication). If you require all users to authenticate using MFA (and you …
Connect-MgGraph -Scopes
For many admins, the use of ‘Scopes’ is a new addition to Office 365 PowerShell’ing. The Scopes parameter was introduced with the Microsoft Graph PowerShell API, but the concept of …
SharingPermissionFlags
The SharingPermissionFlags attribute on Exchange Online calendar folder permissions controls the level of delegate access to the mailbox calendar. There are two things to keep in mind when configuring SharingPermissionFlags: …
Get-ADObject -Filter Example
The PowerShell command Get-ADObject is part of the Active Directory PowerShell module. Go to this article if you want to know how to install it. To search effectively for objects …
Get-ACL and Set-ACL
PowerShell is a very efficient tool to perform bulk changes to NTFS permissions. The two main commands to use are Get-ACL and Set-ACL. Let’s use a real-life example to see …