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Michael Reinders

Petri Contributor

Michael has been an 'IT Pro' since 1998. He has worked predominantly in the Windows world including client and server operating systems, on-prem systems engineering (AD, DNS, etc.), and over the last ten years or so has embraced and immersed himself in all things Microsoft 365 - including Exchange Online, SharePoint Online, Teams, OneDrive, and Azure Active Directory (AAD). He has written articles here on Petri based on these technologies and also published a larger series about 'Upgrading to Windows Server 2022' this past summer. Michael strives to help other IT Pros with getting more efficient (especially with PowerShell) in their day-to-day tasks and offering solid assistance on larger projects.

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How Microsoft Evolved from Active Directory Red Forest to the Enterprise Access Model

Over ten years ago, Microsoft announced the EASE or Active Directory Enhanced Security Admin Environment. Otherwise known as your Active Directory Red Forest, it isolates your privileged access administrative accounts in Active Directory (AD). Over the last four years, Microsoft has accounted for the retirement of the ESAE in favor of a more modern privileged…

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Microsoft Entra ID vs Azure AD – What’s the Difference?

As an IT Pro in the Microsoft online landscape, you’ve certainly been seeing ‘Microsoft Entra ID‘ more often. What is this? Is there a difference between Entra ID vs Azure AD? It’s actually very simple. Read on to find out more! Entra ID vs Azure AD So, what is Microsoft Entra ID? Well, it’s very…

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Career Advice: Are Microsoft Certifications Worth It For IT Pros in 2024?

I passed my first exam and achieved my initial Microsoft certification status in September of 1999 – Microsoft Certified Professional (MCP). Are Microsoft certifications worth it? Did passing it and many more certifications for Microsoft products assist me in my job duties as an IT Pro? And do the benefits outweigh the costs (money, time,…

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Silver SAML: Active Directory Attack Technique Explained

Last Update: Sep 04, 2024

In this blog post, you’ll be introduced to Silver SAML, a variant of Golden SAML. Golden SAML is a sophisticated attack technique used by hackers to bypass MFA (multifactor authentication) and gain access to sensitive data. Silver SAML operates similarly, but targets Microsoft Entra ID rather than on-premises Active Directory. Thanks to Semperis for sponsoring…

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Security

PingCastle – a Free Tool to Assess Active Directory Security

Last Update: Jul 01, 2024

Are you looking to improve the security of your Active Directory environment? Learn how to set up the PingCastle Community Pack and strengthen your network defenses. What is PingCastle? PingCastle is a free, open-sourced tool designed to assess the security level of your Active Directory environment quickly. It’s based on a methodology focusing on risk…

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A Guide To Microsoft Office 2024 (LTSC): What You Need To Know

Learn about the new version of Microsoft Office 2024 on the Long Term Service Channel (LTSC). We’ll dive into new features, pricing, expected availability, and the main reasons you should choose this perpetual version vs the hyped Microsoft 365 subscription model. Stay up to date and make informed decisions with this guide. What is Office…

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Security

Free Tool – Use Purple Knight to Get an Active Directory Security Assessment

Learn about the benefits of the Purple Knight Active Directory (AD) security assessment and how it can help improve the security of your directory services organization, detect potential vulnerabilities, and protect your assets from ransomware, cyber attacks, data breaches, and potential data integrity emergencies. What is Purple Knight? Purple Knight is a purpose-built free security…

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Datacenter networking servers

How to Use Role-Based Access Control with Windows Admin Center

In this article, I’ll explain what role-based access control (RBAC) is and how to configure it in Windows Admin Center. Next, I will cover topics such as creating roles, assigning permissions, and adding users and groups. I’ll include best practices and tips for managing access to your resources with Windows Admin Center. Windows Admin Center…

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Datacenter networking servers

What Is Windows Admin Center? A Quick Overview

Last Update: Apr 03, 2024

Windows Admin Center (WAC) is the modern evolution of “in-box” management tools, like MMC (Microsoft Management Console) and Server Manager for Windows Server management. WAC provides wizards to guide users through its deployment and deploying Windows Servers and other cluster solutions. Learn more about what Windows Admin Center features and capabilities might be useful to…

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Datacenter networking servers

How to Use Windows Admin Center

Last Update: Sep 04, 2024

In this article, I will demonstrate how to use Windows Admin Center (WAC) to remotely manage your servers. If you haven’t already, check out my article on how to download and install Windows Admin Center before starting with the tutorial below. How to Use Windows Admin Center When you launch Windows Admin Center, you’ll see…

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