How do I make this Hack stop?!?

[Daniel Judah]

Well, a lesson to you, that don't click things that is suspicious on the first place.

The best course of action, is a simple change of password. It would be beneficial if you change it from a clean computer (not your computer). If you can't access your password, reset the password, and answer the verification given by Facebook, usually by answering which friend in this photo, or by sending an email to your inbox.