If you have a Netflix, Hulu or HBO Go account, you should reset your password. Irdeto has reported finding passwords to those services for sale on the dark web. This is an easy fix if you have a unique password for every account. If however you reuse passwords, this news is going to ruin your day. Good luck even remembering all the accounts that you have little own which ones use the same password.
I hate to sound like a broken record, but this is just one more reason to make sure you use unique passwords on all your accounts. This might also be a good time to break down and start using a password manager to keep track of all of them as well.