FileZilla supports SFTP or Secure FTP connection, SSH File Transfer Protocol. If you don’t want to use plain FTP, this is recommended to use, because of encrypted connection to your webserver.
But still, make sure that your system is clean to avoid hacking your FTP or SFTP data.
Coaching Certification HERE!
Download FileZilla FTP client here: https://filezilla-project.org/download.php?show_all=1
More discussion: http://www.pcdailytips.com/how-to-use-filezilla-ftp-2014/