There were a few threads about this before but I decided to put it all in one post. Here are some things that are true.
(1) Cosmic cow staff will NEVER ask for your password. We don't need it. Never give anyone your password!
(2) People will sometimes pretend to work for us or be staff. They do this from inside the game but also with fake facebook accounts, instagram accounts etc...
(3) People have and continue to publish fake websites offering you fantastic free gifts. Just enter your account information. This is a trick. If it's too good to be true it is probably a scam. Do not enter your password on unofficial non cosmic cow sites. Be wary of fake sites promising free cubits or other gifts.