A.Deactivate all LM and NTLM authentication methods on FSS1 server.
B.Use IIS to publish the confidential files, activate SSL on the IIS server, and then open the files as a web folder.
C.Use IPsec encryption between the FSS1 server and the computers of the users who need to access the confidential files.
D.Use the server message block (SMB) signing between the FSS1 serve and the computers of the users who want to access the confidential files.
E.Activate offline files for the confidential files that are stored on the FSS1 server. In the folder advanced properties box, select the encrypt contents to secure data option.