3.115 - The Windows Server SMB server is not enabled to always perform SMB packet signing.

Information

If this policy is enabled, it causes the Windows Server Message Block (SMB) server to always perform SMB packet signing.

Solution

Configure the policy value for Computer Configuration -> Windows Settings -> Security Settings -> Local Policies -> Security Options -> 'Microsoft Network Server- Digitally sign communications (always)' to 'Enabled'.

See Also

http://iasecontent.disa.mil/stigs/zip/Oct2016/U_Windows_Vista_V6R41_STIG.zip