In my spare time, I'm playing around with a Flash XML socket server written in C and running on Linux. Eventually, I'll have it running a multiplayer online game with flash as a front end. The game rules and such will be held on the server to avoid cheating and for better synchronization. In order [...]

I've tried to research and come up with my own solutions to this age old problem. But so far my attempts have been pretty fruitless. How do you protect your published swf's from people abusing the fact that you've made them available publically?