If you want a safer BingoPlus mobile experience, start by logging in only...

https://wiki-cafe.win/index.php/What_Should_I_Do_If_BingoPlus_Login_Works_on_Wi-Fi_but_Not_on_Data%3F

If you want a safer BingoPlus mobile experience, start by logging in only through the official site with HTTPS, using a strong password, and enabling 2FA when it’s available