Following the recent Microsoft official announcement Microsoft Security CVE-2020-1472.
Microsoft is addressing the vulnerability in a phased two-part rollout. These updates address the vulnerability by modifying how Netlogon handles the usage of Netlogon secure channels.
(A) What Do You Need To Know About This Update?
kindly refer to the official announcement by Microsoft:
(B) How to get an update through Windows Update
(C) Recommended preparation
We recommend all users to run a full data backup for their web files and databases to their local desktop/laptop/external drive before any server reboot.
Last but not least, please note that all Managed services clients will be notified privately on the Windows update arrangement.
Those unmanaged services client who is interested on this update may contact support team by submitting a ticket at http://support.exabytes.com.my
Technical Support Department