One of the biggest reasons why I won't jailbreaking is: Security. Isn't there anyway to build in some security? Like on OS X, there is an App called "Little Snitch" When an Application tries to connect to the internet, it will show a prompt if you would like to allow internet connections on certain ports to the internet or not. How about some kind of thing like User Account Control or like on OS X and Linux, where you have to enter your Password to allow it to continue doing what it needs. Of course, you would be able to create your own List in some sort of preferences as a "White List" allowing certain applications to do what they need without prompts. You would label them as "Safe" applications.