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PowerShell

How to Send an Email via MailGun API using PowerShell 7

Last Update: Sep 04, 2024

Mailgun is an email sending service that provides logging and an API to send emails. PowerShell is particularly strong in its ability to use REST API’s. There are many use cases for needing to send emails, but one of the most common is that of sending emails when scripts are completed. This may be for status updates or failures.

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Choosing between Virtual Private Network and Zero Trust Remote Access Solutions

Last Update: Sep 04, 2024

As we enter a time of crisis that will see a significant number of employees asked to work from home, organizations need to provide effective but secure remote access to corporate resources. The tried and tested virtual private network (VPN) might seem like the obvious choice. But so called ‘zero trust’ is gaining popularity and could surpass traditional VPN access.

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Microsoft Added 12 Million New Daily Teams Users in 7 Days

Last Update: Jun 30, 2025

The rise of COVID-19 has put a significant amount of pressure on IT departments around the globe. With the onset of needing to support robust remote work experiences, every type of remote collaboration application has seen strong growth during the past month.

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As Teams Turns 3, Microsoft is Adding Highly Requested New Features

Last Update: Sep 04, 2024

It’s a bit hard to believe but Microsoft’s Teams application is turning 3 this week. To say that the application has been a success for the company is under-selling its performance as the communication tool has been the fastest growing productivity app in the company’s history.

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Using Office 365 Sensitivity Labels with Teams, Groups, and Sites

Last Update: Sep 04, 2024

Office 365 Sensitivity Labels can now be applied to “containers” – Teams, Office 365 Groups, and SharePoint sites. Sensitivity labels replace the old text-only classifications that have been available since 2016. The labels don’t affect the contents of the containers, but they can control some container settings, like whether a team allows guest access or if it’s open to any tenant user to join. It’s yet another development in the label and protection story for Office 365.

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Cloud Computing

How to Audit LDAP Signing in an Active Directory Domain

Last Update: Jun 06, 2025

Microsoft is planning to make changes to LDAP security settings in Windows Server. In today’s Ask the Admin, I show you how to audit for unsigned LDAP traffic hitting Windows Server Active Directory.

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Office 365 Suffers Temporary Scaling Problems

Last Update: Jun 27, 2025

A growth in demand for Office 365 services caused some issues for users of Teams, SharePoint Online and OneDrive for Business. The growth in Teams demand is understandable in light of the upswing in home working and online education caused by the COVID-19 virus. We’ll all have to be a little patient as Microsoft makes adjustments to keep services running.

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A Note to Our Fellow IT Pros

To those who have been working 24×7 to keep the networks alive, who imaged 100s of laptops, issued security tokens, and have been looking at health metrics for your environment as they inch closer to failing-over, thank you.

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Microsoft Releases Emergency Fix for Windows SMB3 Vulnerability

Microsoft recommends applying an out-of-band emergency patch for SMB remote code execution flaw as soon as possible.

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Windows 10 Passes 1 Billion Monthly Active Users

Microsoft’s Windows 10 operating system has passed a significant milestone, the OS is running on more than 1 billion PCs around the globe. This is a considerable benchmark for the company and shows that customers are migrating from Windows 7 to 10 but you can expect this number to continue to climb higher.

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How to Enable Security Defaults in Azure Active Directory

Last Update: May 24, 2025

Microsoft is gradually introducing multifactor authentication (MFA) for all organizational accounts in Azure Active Directory. In this article, I look at the new Security Defaults setting and how to enable it.

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Paul Thurrott’s Short Takes: March 13

Last Update: Sep 04, 2024

Because of the Coronavirus, this edition of Short Takes looks at a lot of virus-related collateral damage, including Microsoft Build 2020, Apple’s retail stores, Microsoft Teams, Microsoft’s ability to manufacture hardware, and even the DOD JEDI contract. OK, that one isn’t related to the Coronavirus.

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