Hi folks, after spending a fair bit of time hardening my SMB configuration I figured I'd write a quick guide on what I consider the best settings for the security of an SMB server running on Unraid 6.9.2.   First, before we get into SMB settings, you may also want to consider hardening the data while it is at rest by specifying an encrypted file-system type for your array (although this isn't a share specific option).    For SMB, first set the SMB settings available: