HBO Max intends to aggressively crack down on password sharing. The company, which has given users the option to pay an additional $8 per month to share passwords outside the home will begin to make that fee mandatory starting in September. The watch party is over for people who have been freeloading on their subscription to HBO Max.

Bad news for HBO Max fans — and their younger siblings, friends, and roommates. Starting in September, the streaming platform will start an "aggressive" crackdown on password sharing.

HBO Max is about to get "aggressive" with its password-sharing crackdown. Here's when you might need to get your own account.