If you've given your ATA ID or Facebook login to someone else follow the below steps to prevent further access.
Secure your Account
1. Change your ATA ID and/ or Facebook password. The ATA ID password reset process can be started here:
https://www.kingdomsofheckfire.com/transfer/reset.html
2. Change your Facebook password. Steps to do this can be found here:
https://www.facebook.com/help/mobile-touch/236624156442383
3. Set up two factor authentication on Facebook. You can learn more here:
https://www.facebook.com/help/148233965247823
4. Set up two factor authentcation for the email address you used to register your ATA ID and/ or Facebook login with. Details are usually provided through your email service providers website.