New version is available now
Now at 2.7 version all sensitive data is encrypted using secret key.
This secret key is entered by webmaster during the setup.
Now, if some one hacked your site , he will not be able to use your database ... Secret key is stored in database ... But don't worry its encrypted. And no one can decode it or decode database using encrypted secret key.
With Afrodien you are secure from front end to back end.