Topics include Exchange Migrations, APIs, PrintNightmare and more…

Special thanks to Robin Dadswell, Prasoon Karunan V, Kiran Patnayakuni and Kevin Laux.

Migrating Mailboxes to Exchange Online with PowerShell – Part 2

by Damian Scoles on 6th July

In the first part of this series, Migrating Mailboxes to Exchange Online with PowerShell – Part 1, we covered how to prepare for a mailbox migration, which included a series of preflight checks for mailbox moves. Now we move on to the PowerShell code for moving mailboxes from Exchange Server to Exchange Online. We will walk through the various Move Request cmdlets and how we can use these to perform our main migration tasks. On to the code!

Add Credentials To PowerShell Functions

by Josh Duffney on 6th July

In this blog post, you’ll learn how to add credential parameters to PowerShell functions.

Build a Powershell API with Pode

by Francois LEON on 7th July

cross platforms Powershell module to help you to create websites, schedulers API and more…

How to Hide Teams-Enabled Groups from Exchange Online

by Tony Redmond on 8th July

Microsoft 365 Groups created for new teams were hidden from Exchange clients (like OWA) and Exchange address lists (like the GAL). This was accomplished by setting the HiddenFromExchangeClientsEnabled and HiddenFromAddressListsEnabled properties of the groups to False using PowerShell.

Reddit /r/PowerShell - Most Popular Weekly Post

Redditor shares his extension called Blockman, check it out as it is a great way to help organize your code blocks.

Youtube: PrintNightmare RCE - Temporary Fix Using ACLs - New CVE Number - New Powershell PoC

Andi Li shares some information on the Printer Nightmare Vulnerability along with a temporary fix using PowerShell.