On 
                  		Windows and 
                     		UNIX, 
                  		Micro Focus strongly recommends that you configure additional security to restrict access to your vault. 
                  	  
               
            
 
            	 
             
               		
               On Windows, 
                  		  Micro Focus strongly recommends you restrict access to the vault files and to the 
                  		  mfsecrets.cfg file, which contains information required to read secrets from the vault. Modifying the filesystem permissions can be used
                  to achieve this: 
                  		
               
 
               		
                
                  		  
                  - Create a group named, for example, "Micro Focus ES". Add the Administrators group and the LOCAL_SYSTEM account to that group.
                     
                     		  
                  
- Set an inheritable Access Control List (ACL) on 
                     			 %PROGRAMDATA%\Micro Focus\Enterprise Developer\mfsecrets so that only the "Micro Focus ES" group can read, write, and delete. 
                     		  
                  
-  Set an ACL on 
                     			 %COBDIR%\etc\secrets.cfg so that only the "Micro Focus ES" group can read, write, and delete. 
                     		  
                  
Note: All users who start 
                  		  enterprise server regions from the command line need to be members of the "Micro Focus ES" group; similarly any accounts used to start 
                  		  enterprise server regions by running casstart (for example, schedulers) need to be members of that group; and similarly if the MFDS service account
                  is changed, it needs to be a member of that group. 
                  		
               
 
               	 
              
            	 
             
               		
                On UNIX, you can restrict access to the vault files and to the 
                  		  mfsecrets.cfg, to do this: 
                  		
               
 
               		
                
                  		  
                  - Change the permissions of the 
                     			 secrets.cfg file, typically located at 
                     			 $COBDIR/etc/secrets.cfg, to be read and write (600) by the ES_USER used at install. 
                     		  
                  
-  Change the permissions of the vault directory, default location 
                     			 /opt/microfocus/secrets/<install hash>, to be read, write, and execute (700) by the ES_USER used at install.