Disney will never ask for your account infomation unless it's in response to a problem or query you made to them.
Then it will be in a mail to you including what you said to them within in that, this helps you know that it's a direct response to what you enquired about.
If you have not made any queries with them or not waiting for a response and you get a mail asking for YOUR details then it's FAKE, however close the link may look to Disney stuff.
If you are ever unsure, contact Disney's TT representives to confirm before sending any of your precious infomation.
'Keep it Kool
'