secure data transfer

FTP may be the most popular protocol for transferring data over Internet. However, it is unencrypted by default. Here're some remedies for this issue.

• FTP over SSL. it may be affected by SSL mismatch of versions between clients and server due to SSL upgrade.
• SFTP from OpenSSH. shell access or chroot may be required.
• VPN. using VPN as secure tunnel would be easier between sites.