Rumba FTP reports to offer secure transfers through SSH and SSL based encryption. However, this service requires that you give them your corporate email and contact information to receive the trial download. After giving them the requested information we received the download instructions by email but it would not install. Soon after, we started to receive unwanted marketing material in our email inbox.
If you really are interested in trying this FTP software we would recommend that you contact their technical support team and ensure that they will be able to assist you should the product not install.