Microsoft 365 Keeps On Changing
Anecdotal evidence is that some spam originates from onmicrosoft.com domains. These are the domains used by Microsoft 365 tenants and the spam indicates that attackers sign up for 'disposable' tenants to send their malware. This article describes what onmicrosoft.com domains are and how to use a mail flow rule to control their traffic.
Microsoft released cumulative update 14 for Exchange Server 2019 on February 13, 2024. This update fixes several bugs, but more importantly, contains a fix for a serious security issue that is being exploited in the wild. This is your sign to enable Extended Protection, if you haven't already.
In this blog, Jon Jarvis reviews the importance of integrating devices with Intune, and the risks that can arise from poorly managed devices.
If you’re interested in protecting your SharePoint Online, OneDrive for Business, or Exchange Online data, it is useful to understand how Microsoft 365 Backup works and what the software can and cannot do. In this article, Paul Robichaux walks through how to set up and test the preview version of Microsoft 365 Backup.
In a February 12, 2024 tweet, Microsoft revealed that the percentage of Entra ID multifactor authentication by user accounts has reached 38%. In this article, we show how to use sign-in records to figure out if people use MFA and calculate the percentage of user accounts protected by MFA in a tenant.
User consent is a great example of the tension between improved security and user convenience. Users want to be able to consent to applications without requiring the help of IT, which also allows the potential for a breach. In this blog, Paul reviews your options to solving the user consent problem.
This blog reviews the Midnight Blizzard Attack, providing some hypothetical scenarios of what actually happened and how it could've been prevented.
An article published in 2021 about creating a Teams policy assignment report didn't include group-based assignments. With some adjustments to the PowerShell code fills the gap and we now have a complete report, which is always nice.
This blog is the first installment in our new monthly "Practical PowerShell" series, designed to help part-time PowerShell developers freshen up their scripting skills.
On the show this week, Steve and Paul talk through a plethora of new updates arriving in Microsoft Teams, Entra ID's leap towards zero trust, plus MVP Andy Huneycutt joins the Podcast to discuss Copilot for Microsoft 365 adoption.
This article describes how to include user license costs in a Microsoft 365 tenant licensing report created with the Microsoft Graph PowerShell SDK. The report includes annual costs for all licenses assigned to each user plus an overall licensing summary for the tenant. It even reports how effective the tenant is at assigning licenses!
In this article, Jaap Wesselius reviews the different types of Exchange Server certificates, their uses, and how to manage them.
