Are you up for a little contest? Check out this site: http://www.try2hack.nl/level1.html
If you can defeat the password, you'll get to the next level. The first levels are easy, but soon you'll have your hand full!
You will need a text editor and a few decompilers. (And a little bit of knowledge....) Pretty fun!
Myself, I've just got to level 4. Anyone better?
I'm not very good at this, but I can't get past level two. I've downloaded Flash, I've tried opening the levvel document in word, visual interdev, with Flash... I'm stabbing in the dark so don't come to close, you might get wounded. That's not what I want! Anybody care to give me feedback on level 2?