several days ago, somebody who live in US had created player accounts. My game is on the internal published at google playstore, and I set only my email for the tester who can participate in. So, there is no way the hacker came from playstore. Has my Playfab account been compromised? What should I do to protect my account? And Is there any way that can find out how the hacker come to my account? ( like log)
Here is the player's event data.