You will not get a reply like this on creating accounts, this is beta test info. If you do try lots of logins to accounts you will always get what looks like a valid login id to brute force. If you do not have the correct name/pin it will be a false packet with no decrypted counterpart.
If people try using really really simple keywords, password and pin (say 1 for everything) then they will get hacked for sure though.