Exchange SU Security Update November 2023

One month after realesing Exchange October update Microsoft launched another SU for November. Some CVE are patched and a “new” Feature is activated. Original blogpost can be found here. SUs are available for the following specific versions of Exchange Server: The process of updating did not change during this year, so nothing special here. Only …

Cleanup M365 Azure AD groups via PowerShell

Clearing old or orphaned groups is also important in cloud environments, especially in larger structures. So an easy way is to check if there are disabled users in Azure AD groups. Of course there can be also some license savings in M365 if disabled users are removed. This use case I wrote a small PowerShell …

2.000.000 visitors

Another awsome milestone in the history of this blog was reached today. More than two million people already read this blog or some pieces. Let me THANK YOU for this enormous visitor count. In addition a created a small list with some statistic stuff around this blog: visitors per month ~ 10000 entire size ~5GB …

Exchange 2016 / 2019 SU october 2023

Some days ago Microsoft released the October SU for Exchange 2016 and 2019. Installing this update is the same setup routine as known from previous updates before. See the original Exchange Team Blog post. Of course here are the downloadlinks for manual downloads. This is the official update instruction: Updating to SU october Microsoft treates …

Bye bye Azure AD Connect V1

As mentioned at an earlier blogpost time has come for leaving version 1 of Azure AD Connect. A orange warning symbol in the new Microsoft Entra portal is displayed already some time. If you follow this link there is a really clear notification: These guys that are still using Azure AD Connect V1 and rely …