How do you protect your diablo bnet accounts?

[HPAVC]

I have all my bnets on the same authenticator, not sure what you are really talking about.

[MiRai]

I have all my bnets on the same authenticator, not sure what you are really talking about.

If you had it like that before the change, then you were "grandfathered in," but Blizzard changed their policy on authenticators and multiple accounts over three years ago.

http://wow.joystiq.com/2010/10/07/ba...o-one-account/