If you're using someone else's account to watch HBO Max, prepare to be kicked off as Warner Bros. Discovery begins its password-sharing crackdown.

Warner Bros. Discovery's efforts to limit password sharing on HBO Max will start to get "aggressive" next month, a top exec said Thursday.

HBO Max is the latest streaming company to crack down on password sharing. The company announced that it would get “aggressive” with its messaging to customers, Deadline reported. It wants to close loopholes by the end of the year.