Exchange 2016 / 2019 security update November 2022 KB5019758

Microsoft released another important Exchange security update for Exchange 2013 /2016 /2019. There are some things you have to know about that update. First of all: Zero day vulnerability september is fixed with this update. See the official article here and the download links: Let’s have a look the FAQs they are really useful. Microsoft …

Internet Explorer 11 retirement February 2023 – the end in sight

People who follow news from Windows 10 already knew that Internet Explorer 11 is retired and will be disabled in February 2023. More precisly shutdown is with security update February the 14th 2023 so this is a little valentine for all admins (maybe not). in this article I’ll describe the most relevant informations you should …

Exchange Security Update October 2022 KB5019077

Microsoft released a new security patch for Exchange 2013/2016/2019 some hours ago. Procedure for installation is the well known one, like the last security updates. This link is the official Exchange Team Blog. NOTE: Those who thought this patch may fix the zero day issue from september 2022, I can tell you; It does NOT. …

RSS Teams notification via power automate flow

In this article I want to describe how to collect information with Microsoft Teams and Power Automate via RSS feed. An older blogpost was released some time ago about mail notification with Power Automate. So here is another part. First I created a knowledge base Team for collection informations with seperated channels sorted by subject …

AzureAD PowerShell Check if user is member of group

Today I want to show a small function which just checks whether an user is member of a group or not. This may be helpful if you want to check user inside a azure ad powershell script. Normally the script (if all parameters are set correctly) the script return TRUE or FALSE. Whats the ability …