But you asked. http://en.wikipedia.org/wiki/EnGarde_Secure_Linux is pretty good.
My thought is if you want to drive a tank then you drive that.
i would like to get advice which is secure and stable linux distro or unix os. i tried before Mint linux distro but i was getting slow to start up or shot down. i would like to try a linux distro or unix os that encrypt and files and the internet traffic and it is hard to hack or slow down.