AddSystemHard.Policies.AddSystemHard• Machine

Harden network logons and authentication security

Enable this policy to disable LM and NTLM authentication modes and enable the use of NTLMv2 only. Disable this policy to restore LM and NTLMv1 capabilities, in addition to NTLMv2.

Policy Details

Policy Name: LMAuth
Registry Key: SYSTEM\CurrentControlSet\Control\Lsa
Value Name: LmCompatibilityLevel
Supported On: At least Windows Server 2012 R2, Windows 8.1 or Windows RT 8.1
Policy State Values: Enabled: 5

Disabled: 1
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