I started a new instance for penetration practices (bWAPP http://www.itsecgames.com/):
Practice Web App: http://ec2-54-219-178-119.us-west-1.compute.amazonaws.com
This is a very buggy app created by Malik Mesellem @MME_IT.
I am going to writing posts about some technique I use to penetrate this box.
Have fun!