Cainkar, Paul said this with great authority:

I've found the same thing. You just don't share the url and you prevent them from having access to anything.

Ahh security by obscurity. Anyone know how to really prevent it? The documentation seems to indicate this is possible but I can't get it to work. CD Ever lied? You're a liar. Ever stolen? You're a thief. Ever hated? The bible equates hate with murder. Ever lusted? Jesus equated lust with adultery. You've broken God's law. He'll judge all evil and you're without hope -- unless you have a savior. Repent and believe.