This article is contributed. See the original author and article here.

Microsoft addressed a critical remote code execution vulnerability affecting the Netlogon protocol (CVE-2020-1472) on August 11, 2020. Beginning with the February 9, 2021 Security Update release, Domain Controllers will be placed in enforcement mode. This will require all Windows and non-Windows devices to use secure Remote Procedure Call (RPC) with Netlogon secure channel or to explicitly allow the account by adding an exception for any non-compliant device.

CISA encourages users and administrators to review the Microsoft security update and apply the necessary updates.

Brought to you by Dr. Ware, Microsoft Office 365 Silver Partner, Charleston SC.

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