Update 4/23/2024: We have now released April 2024 Hotfix Updates which address known issues in March 2024 SU updates.
Microsoft has released Security Updates (SUs) for vulnerabilities found in:
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Updated Apr 23, 2024
Version 8.0
Blog Post
Could you please share the method for blocking the March 2024 SU from automatically installing on Server 2019 with Exchange 2019 CU13 installed?
My Org just migrated all users to O365 in Hybrid Exchange, but there are a few mailboxes still on-prem.
I don't want to create a new headache with Outlook Search, and I have read through most of the 300+ posts and don't see anything that states Hybrid O365 users don't have the Search issue.
I'm doing maintenance this weekend, and don't want to have to skip the on-prem cas and hybrid servers because I can't prevent Windows Update from auto-installing the March 2024 SU. At this moment, it's queued to install, and I've found no way to remove it from auto-install.