Exchange 2019:- Applying CU13, SUv2 and CVE-2023-21709 Vulnerability Fix
Microsoft released V2 of the August Security Update for Exchange 2019 which includes an extra step that addresses a vulnerability. In this blog post, we will cover the following: Exchange…
Exchange 2016 – Applying June 2023 Security update to CU23
We all know about the ongoing attacks on Exchange Servers and it is vitally important that you keep up-to-date with patching of your environments, even if it is standalone servers…
Windows Server 2016:- Bypassed ESET/Tehtris and ran Invoke-Mimikatz
I was testing the Invoke-Mimikatz script on my Windows 2016 Server and while it is straight forward to bypass Windows Defender, I thought of taking the challenge and seeing if…
Windows 11 Insider Preview, Intune and Defender
While we won’t dive into the licensing section of what is required to have this setup, on the Intune side of things, we can manage a whole lot of things,…
Windows 2022 Server Insider Preview
Today I downloaded and upgraded my Windows 2022 Server (DC Role) in my lab to the latest Windows Server Insider Edition. This is test lab so I would not recommend…
Windows 11 Insider Preview – Notepad in Dark Mode and Tabs
For many Admins like myself that work in Notepad all the time, I am happy to say that the team have done what we have all been wanting for a…
Exchange 2019:- Uninstall fails with RPC errors
In our environments, there may come a time when you need to make changes, for example you may need to retire servers as your footprint is reducing or you have…
Exchange 2013 – EOS, Time is running out, upgrade your systems
This is a reminder that Exchange 2013 support ends on April 11 2023. Make sure you start preparing for deployment of new Exchange 2019 Servers, Virtual or Physical or transition…
Exchange 2019 – Don’t forget to update the TLS certificate name after renewing your SSL certificate
As Exchange/IT Admins, updating an SSL certificate is easily achieved using the Exchange Management Shell (EMS) and normally assigning the services to the new SSL certificate and performing an IISRESET,…
Exchange 2019:- No option in the EAC to create SSL certificate request anymore.
For those familiar with Exchange and have been working over the years with it, whether it is Exchange 2013, Exchange 2016 and Exchange 2019, you normally login to the Exchange…