I am using Ensemble FTP adapter to monitor file directory for files that require SFTP transfer to remote server using public/private keys for remote server authentication.
This works great in my engineering development space where file protections are loose.
I want to apply "principle of least privilege" regarding the public and private key files specified in FTP Outbound adapter Business Operation.
Can anyone recommend (Linux) permissions that allow Ensemble to execute the SFTP operation but minimizing access to the key files?