Hint for mission three (highlight to read. Be warned, possible spoiler!):
He uploaded it this time, correct? Therefore, for the password box to reference the site containing the actual password, something has to exist in the sourcecode in order to show where the site is. It would be around where the password box is in the source code.
I hope creating an account isn't the first test, because if it is.. I fail miserably. It keeps saying duplicate entry "a string or numbers and letter" for key 1
I used to be a member there, before it got ironicly hacked. It was pretty darn fun. I never got any of the encryption challenges done, but the realistic ones were fun. Are Xec96 and Acid still arguing about everything in existance?