Stop right there!  What's the passphrase?

Don't have one?  
Okay smarty pants...
I see that you're an exceptionally  observant human being.   
I like that about you.  
And just to prove it, I'm going to give  you chance to FIND the secret code.
All around this site, I've hidden tiny doors.   Click on one to find out how you can get the password

Example of the tiny doors:
(this one isn't clickable!