by edward | Dec 21, 2020 | Exchange 2010, Active Directory, Exchange 2013, Exchange 2016, Exchange 2019
A few months ago a zerologon exploit was released and this exploit was able to do damage to an Active Directory environment. Microsoft released a patch in the next set of updates and in a 2x part video, we show you how an unpatched system is compromised vs a patched...
by edward | Dec 20, 2020 | Exchange 2016, Exchange 2019
The error in the description – “Flighting is not enabled for domain [email protected]…oauth_not_available” has been happening quiet often. Right, so there are two scenarios where this can happen that I have encountered: Hybrid Exchange (AD...
by edward | Oct 27, 2020 | Exchange 2019
I have done so many Exchange installs in the past 16+ years and I have never seen an installation go as quick as CU7 for Exchange 2019. In unattended mode of the installation, normally you have to wait in the section “Copying Exchange Files” and 16% seems...
by edward | Oct 14, 2020 | Exchange 2010, Active Directory, Exchange 2013, Exchange 2016, Exchange 2019
Weak passwords is a common mistake with many email users or even admins that manage domains. I recently had the opportunity to demo the zerologon exploit and how it breaks your domain controllers in your environment. This means that Exchange will be broken as well. I...
by edward | Sep 22, 2020 | Exchange 2016, Exchange 2013, Exchange 2019
Ignite has started with a bang and with it new information about the next version of Exchange and how coexistence will work. Head over to the tech community below and watch the video on demand. Exciting new changes coming to Microsoft 365 as well and Hybrid and so...
by edward | Jul 21, 2020 | Exchange 2019
For all those wondering what an Exchange 2019 Setup looks like on Windows Server 2019 Core, here is a snippet of what I did in my lab: If you look at the setup line, you will notice that there is a switch /InstallWindowsComponents and that is exactly what it is....
