The Flyff Legacy team will never ask you for your personal information while in-game!
If you see another player in-game pretending to be a GM or part of the Flyff Legacy team, and asking you for personal information or else, please contact us via the FAQ & Help section and provide us with the details. We would need you to capture a screenshot of the chat window so we can see the conversation.
We will then investigate the issue and follow up with the player(s) involved.
Note that pretending to be part of the Flyff Legacy team to gather information or items from players can lead to the suspension of the account!