GPO policy: "Network security: Restrict NTLM: Outgoing NTLM traffic to remote servers" under Computer Configuration > Policies > Windows Settings > Security Settings > Local Policies > Security Options. Registry: HKLM\SYSTEM\CurrentControlSet\Control\Lsa\MSV1_0:RestrictSendingNTLMTraffic (REG_DWORD). Reference: Network security: Restrict NTLM: Outgoing NTLM traffic to remote servers
Values
| Enum Value | Description |
|---|---|
|
|
Outgoing NTLM authentication to remote servers is allowed. |
|
|
Audit all outgoing NTLM authentication to remote servers. |
|
|
Deny all outgoing NTLM authentication to remote servers. |
Used by
NetworkSecurityPolicytype: Controls local security authority, Kerberos, and NTLM parameters for network authentication and encryption policies on Windows.
Example
Example
"ALLOW_ALL"