I got an email from my security team that "SMB Signing" protocol is exists on HP UFT windows server. Is HP UFT requires SMB protocol to run the UFT application? If yes, please let us know the instructions as how to enable & maintain this protocol in the UFT windows server.
if not required, I will ask my security team to disable the protocol in the server.
Here are links for your reference what I am talking about.

https://support.microsoft.com/en-us/kb/887429
https://en.wikipedia.org/wiki/Server_Message_Block
I wll be waiting for your response.