18.104.22.168 NT_TRANSACT_SET_SECURITY_DESC (0x0003)
This NT Transaction subcommand was introduced in the NT LAN Manager dialect.
This transaction subcommand allows a client to set the security descriptors for a file.<149> The client MUST provide the FID of the file for which the security descriptors are to be set. The server MUST set the security descriptor for the file referred to in FID. The security descriptor is provided in the Data portion of the transaction request.