Protect your domain controllers against Zerologon (CVE-2020-1472).
After installing the August 2020 security update (or a later cumulative version), just run the script on each of your domain controllers.
.\Set-ZerologonMitigation.ps1
For help, run Get-Help
:
Get-Help .\Set-ZerologonMitigation.ps1
For obvious reasons, this script only supports Microsoft Windows.