Assuming you have a backup and recovery strategy in place, how secure is your data? Does a hacker need to obtain access to your production system bypassing all the appropriate security protection you have in place, or just the unencrypted data on the backup server?
Encryption with zNcrypt
The following steps demonstrate how I setup a mysqldump encrypted backup with zNcrypt, a product from Gazzang. You can request a free trial evaluation of the software from http://gazzang.com/request-a-trial. I asked for a AWS EC2 instance, and was able to provide my bootstrap instructions for OS and MySQL installation. Following installation and configuration, the first step is to verify the zNcrypt process is running:
$ sudo ezncrypt-service status ezncrypt | Checking system dependencies ** ezncrypt system is UP and …[Read more]