I don't think there is a better product out there, particularly for the price.
mchpp.org Source 28th July 2015
Since the day iControlWP was released, security has been our top priority.
All sensitive data stored within our databases is secured with AES 128-bit encryption, so at no time is sensitive iControlWP or client data ever human readable.
The following collection of articles explains many of the various security principles and techniques employed by iControlWP to maintain security and integrity of our data, and that of our clients.
iControlWP System Security
- How we handle internal data security
- iControlWP uses SSL to maximize secure communications with clients