Exchange Security Update – Nov. 2021
Microsoft has released another Exchange Security Update (November 2021), which addresses vulnerabilities found in: Exchange 2013 Exchange 2016 Exchange 2019 The Security Update is available for the specific Cumulative Update level (CU) your Exchange is running, if you are not up-to-date, to the latest CU, you might have to update the CU before applying the Security Update. The update path is the following: If you only have an Exchange Hybrid running, you will still need …