Quote Originally Posted by Svpernova09 View Post
I've always wondered why Blizzard seemed to look the other way when it should be relatively easy to find account sharing simply based on IP login history. Maybe they've just now realized that the arena carry business is as large as it is and took action.
They actually require you to change your password when you log in from different IP addresses alot. I play on a lap top and I am constantly on the road. Some days I log in from 5-6 different IP addresses.

I have to change my password constantly and despite me having an authenticator and emailing/calling blizz and telling them stop making me do this I am me. They still insist I change my password once a day.