Finding an Invisionfree member's validation code

Okay, so, yesterday I was reading the "Hacking *certain* Invisionfree ***rds" and read a post by Halla saying that you can register an account, request a forgotten password, change the ID of the link, and change another member's password. I tried doing that, and found ONE problem, validation codes. Is there a way to find a member's specified validation code? :confused:


P.S.: I really didn't pay attention to whether it's Validation code, key, or address, lol.

Thanks for any help/ non-flame comments that may be posted!

Does anybody know?