hacked again .. iframe injection CI 1.6.3 !!

[eluser]Phil Sturgeon[/eluser]
Disable FTP and use SFTP or start SSHing your code online with rsync or Git.

While you're at it, enable XSS protection and upgrade to CodeIgniter 1.7.3 at least (will be an easier jump than going to 2.0).

That should take care of your security concerns.