Policy
Disallow Kerberos authentication
This policy setting allows you to manage whether the Windows Remote Management (WinRM) service accepts Kerberos credentials over the network. If you enable this policy setting, the WinRM service does not accept Kerberos credentials over the network. If you disable or do not configure this policy setting, the WinRM service accepts Kerberos authentication from a remote client.
0e9acd30e392 DisallowKerberos_1 Registry
Copy registry mappings
HKLM\Software\Policies\Microsoft\Windows\WinRM\Service\AllowKerberos (enabled) = 0
HKLM\Software\Policies\Microsoft\Windows\WinRM\Service\AllowKerberos (disabled) = 1 Policy notes
This policy setting allows you to manage whether the Windows Remote Management (WinRM) service accepts Kerberos credentials over the network. If you enable this policy setting, the WinRM service does not accept Kerberos credentials over the network. If you disable or do not configure this policy setting, the WinRM service accepts Kerberos authentication from a remote client.