Microsoft network server: Digitally sign communications (always)
This policy setting determines if the server side SMB service is required to perform SMB packet signing. Enable this policy setting in a mixed environment to prevent downstream clients from using the workstation as a network server.
[enable/disable]
(1) GPO: Computer Configuration\Windows Settings\Security Settings\Local Policies\Security Options!Microsoft network server: Digitally sign communications (always)
(2) REG: HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanManServer\Parameters!requiresecuritysignature
oval:org.secpod.oval:def:22412
SCAP Repo OVAL Definition
2015-01-07