To get the Secret Access Key, you will need to create a new user at which point you can download the key and retain for future uses.
Steps
- 
                Login to the Amazon AWS console and navigate to  and then click Add Users.
                
            
- Create the User with a given name and select Access Key - Programmatic Access for the Select AWS credential type.
                
- When done with the selection, click Next: Premissions.  
- 
                On the Set Permissions page, select Attach existing policies directly and then search for the name of your policy and select it.
                
            
- 
                Once done with the selection, click Next: Tags. Skip adding tags by clicking Next: Review unless you want to tag the user.
            
- 
                On the Review page, you see the Access Key ID and click Show to view the Secret Access
                        Key. Copy these down to be used in the Forcepoint Data Security Cloud | SSE configuration.
                
            
- 
                 If there are no changes to be made, click Create user. The user gets created.