Exchange Server Extended Protection
Extended Protection uses service binding and channel binding to help prevent an authentication relay attack. In an authentication relay attack, a clie… Read the rest “Exchange Server Extended Protection”
Exchange 2013
Items specifically related to Exchange 2013
Remediate Exchange Security CVE-2022-21978
The May 2022 security update for Exchange Server 2013, 2016 and 2019 resolved CVE-2022-21978. A common issue is that admins are only doing part of th… Read the rest “Remediate Exchange Security CVE-2022-21978”
Why Is The Exchange Security Update Not Installed?
The issue of "Why is the Exchange Security Update not installed?" has popped up frequently over the last few months due to the number of security rele… Read the rest “Why Is The Exchange Security Update Not Installed?”
Unable To Renew Exchange Certificate – Friendly Name Is Too Long
Your Exchange certificate is about to expire, so you initiate a standard process to renew it. It's only a 5 minute job as that's how long it took las… Read the rest “Unable To Renew Exchange Certificate – Friendly Name Is Too Long”
Is Exchange Fully Updated? If Not, Go Update Now
The Exchange team just posted that the September 2021 updates are going to be slightly delayed. The priority will always be to ship quality updates r… Read the rest “Is Exchange Fully Updated? If Not, Go Update Now”
Does Exchange Setup Automatically Run PrepareSchema?
The question "Does Exchange setup automatically run /PrepareSchema?" was something that came up many times in the recent Hafnium remediation activitie… Read the rest “Does Exchange Setup Automatically Run PrepareSchema?”
Unable to Run Exchange Setup–Pending Reboot From a Previous Installation
When installing Exchange updates, I place the server into maintenance mode and restart it prior to installing the actual Exchange update. This is due… Read the rest “Unable to Run Exchange Setup–Pending Reboot From a Previous Installation”
Exchange Managed Availability State Unknown
The below is one of the cases where the "Zen of Exchange Management" is what fixes the issue. I've been know to say that sometimes you just need to w… Read the rest “Exchange Managed Availability State Unknown”
Exchange .NET Framework Upgrade – The Unsupported Kangaroo In The Room
It is critical Exchange installations are properly maintained in all regards. In order to stay current with Exchange Cumulative Updates (CUs), it is … Read the rest “Exchange .NET Framework Upgrade – The Unsupported Kangaroo In The Room”
Should I Overwrite The Default Exchange SMTP Certificate?
When adding a TLS certificate on an Exchange server, the inevitable prompt will appear to enquire if you wish to overwrite the default SMTP certificat… Read the rest “Should I Overwrite The Default Exchange SMTP Certificate?”