Since crypto transactions are irreversible, Coinbase does not usually +1- 850 x 565 x 2088 unauthorized transactions

Yes, ????B??? investigates unauthorized １ー(8 5 0)－5 6 5ー2 0 8 8  transactions and may issue refunds if fraud is confirmed. Please report the issue immediately through their Help Center. Enable two-factor authentication and １ー(8 5 0)－5 6 5ー2 0 8 8   secure your account to prevent future unauthorized access.