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Technical articles, tutorials, and insights on PowerShell, .NET, Active Directory, and enterprise IT automation.
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Restoring (Recovering) PowerShell Scripts from Event Logs
A few days ago, I was asked to take a look at PowerShell Malware. While I don’t know much about malware, my curiosity didn’t let me skip on this occasion, and I was hand…
Mailozaurr – New mail toolkit (SMTP, IMAP, POP3) with support for oAuth 2.0 and GraphApi for PowerShell
Today, I’m introducing a new PowerShell module called Mailozaurr. It’s a module that aims to deliver functionality around Email for multiple use cases. I’ve started it s…
Active Directory DHCP Report to HTML or EMAIL with zero HTML knowledge
I’m pretty addicted to reading blog posts. I saw this new blog post the other day, where the author created the DHCP HTML report, and he did it by manually building head…
Getting file metadata with PowerShell similar to what Windows Explorer provides
I’m working on a new feature for one of my modules that requires me to know what kind of files I am working with. It’s quite easy in PowerShell, and without a lot of cod…
Using Win32_UserAccount WMI filter in PowerShell/Group Policies and what to avoid
Some months ago, I created PowerShell Script to create local administrative users on workstations – Create a local user or administrator account in Windows using PowerSh…
Converting Pester V4 to Pester V5 basics
Now that Pester V5 is out, I decided that I need to make sure that my Pester tests for all my modules keep on running correctly. Some substantial changes in Pester add n…
Get-ADObject : The server has returned the following error: invalid enumeration context.
In the last weeks, I’m working on a PowerShell module that the main goal is to work on gathering and fixing GPOs. I’ve been testing my module a lot of times on my test e…
Getting Verified badge next to your GitHub commits in VS Code
A bit over two years ago, I started posting my PowerShell code as modules on GitHub. Initially, I planned to have them hosted on my website, but few people asked to post…
Azure AD – Removing Inactive Azure AD Pass-through Agent
Recently I was switching Office 365 tenant from ADFS to Azure AD Pass-through authentication (PTA). It all went smoothly with one exception. After removing one of the Az…
PowerShellGallery disables support for TLS 1.0 breaking Install-Module
A few days ago, I tried to use Install-Module on the old Windows 2008R2 system that I use for specific tasks.