Whatever task you throw at the server, it will be ready. And, if it isn’t ready out of the box, you can make it so. If you aren’t sure about SFTP, it is the FTP service built into Secure Shell ...

which means that unlike FTP, login credentials and data are not sent in the clear — unencrypted back-and-forth between server and client. This also means SFTP is incompatible with FTP.