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Category: Security

Query CVE information using the PowerShell PoshCVE Module

There are many CVEs every day across multiple platforms, and browsing and creating a report tailored to your needs is much easier with the PoshCVE Module. In this blog post, I will show you how it works.

Harm Veenstra PowerShell, Security Leave a comment August 20, 2026August 21, 2026 3 Minutes

Using the PowerShell Webserver Module

Ever needed to start a web server without installing IIS or a similar web server? Then the Webserver PowerShell Module could be something for you 🙂 In this blog post, I will show you how it works.

Harm Veenstra Fun, Networking, PowerShell, Security Leave a comment July 3, 2026July 3, 2026 4 Minutes

Create executables of PowerShell scripts

Giving PowerShell scripts to people often results in questions like, "How do I start this?" or "I ran this, but nothing happens..." (When sending a script that contained a function). In this blog post, I will show you how to create an executable of a script and its limitations.

Harm Veenstra PowerShell, Security 5 Comments May 22, 2026May 22, 2026 2 Minutes

Check mail records using the DomainHealthChecker PowerShell Module

Verifying DNS records for Exchange Online is something that I do for migrations or security scans. I wrote a function for that in the past, but the DomainHealthChecker module is pretty extensive! In this small blog post, I will show you how to use it.

Harm Veenstra Microsoft Exchange, PowerShell, Security 1 Comment April 17, 2026April 17, 2026 2 Minutes

Test SSL/TLS Protocols using PowerShell

Testing enabled SSL and TLS protocols on servers is something I have to do for hardening and security purposes. Of course, you can do that using PowerShell with the Test-TlsProtocols Module from TechnologyAnimal 🙂 In this blog post, I will show you how.

Harm Veenstra Networking, PowerShell, Security 4 Comments January 16, 2026January 17, 2026 3 Minutes

Using the EntraExporter PowerShell module

In the past, I used LDIFDE or CSVDE to export Active Directory information. For Entra ID, there's EntraExporter from Merill Fernando 🙂 In this blog post, I will show you how it works.

Harm Veenstra Azure, Entra ID, Microsoft Graph, PowerShell, Security 1 Comment November 20, 2025November 22, 2025 8 Minutes

Report on Named Locations using PowerShell

Named Locations are convenient to use, but obtaining a clear overview from within the Conditional Access panes can be challenging. In this blog post, I will show how you can create a nice overview and report of them 🙂

Harm Veenstra Azure AD, Entra ID, PowerShell, Security Leave a comment November 14, 2025November 14, 2025 5 Minutes

Search and download Microsoft Updates using the MSCatalogLTS PowerShell module

You can use the Microsoft Update Catalog site to search and download Microsoft Updates, but there's also MSCatalogLTS 🙂 In this blog post, I will demonstrate how it works and explain why it's superior to the traditional catalog site.

Harm Veenstra PowerShell, Security, Windows Updates Leave a comment September 18, 2025September 19, 2025 2 Minutes

Using the Microsoft-Extractor-Suite PowerShell module for collecting Microsoft Online logs

Collecting logs from various Microsoft Endpoints, like Entra, 365 Services, and Azure, can be a hassle sometimes. The Microsoft-Extractor-Suite module from Joey Rentenaar and Korstiaan Tam can help you with that! In this blog post, I will show you how to use it

Harm Veenstra Logs, PowerShell, Security Leave a comment August 8, 2025August 8, 2025 7 Minutes

Introduction to the Microsoft.OSConfig PowerShell module

While at the Microsoft MVP summit, one of the MVPs mentioned the Microsoft.OSConfig module. I haven't used it before, and I like how it works and how the product team works with the Desired State Config team on this! In this blog post, I will show you how it works.

Harm Veenstra PowerShell, Security Leave a comment April 4, 2025April 4, 2025 4 Minutes

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  1. PowerShell is fun :)Search your PowerShell Command-Line History and execute one or more entries on PowerShell Out-ConsoleGridView and F7HistoryNovember 6, 2026

    […] F7History works a bit better, but you can’t select multiple items to execute when you hit Enter. […]

  2. Harm Veenstra on Intune Automatic Timezone configuration using PowerShellNovember 5, 2026

    Saw that they were also in the https://secure.jadeworld.com/developer-centre/JADE2020/OnlineDocumentation/content/resources/encyclosys2/jadetimezone_class/ianawindowstimezonemapping.htm link like this, updates both detection and remediation script with the details…

  3. Harm Veenstra on Intune Automatic Timezone configuration using PowerShellNovember 5, 2026

    Ah, thanks for mentioning this! I will update that today or tomorrow!

  4. Patrick on Intune Automatic Timezone configuration using PowerShellNovember 5, 2026

    "America/Vancouver" = "British Columbia Standard Time""America/Edmonton" = "Alberta Standard Time""America/Winnipeg" = "Manitoba Standard Time"

  5. Patrick on Intune Automatic Timezone configuration using PowerShellNovember 5, 2026

    BC set its clocks forward for the last time on March 8, 2026, and will not set them back on…

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