Blizzard sells authenticators directly from their online store, and come in either a StarCraft or WarCraft theme, currently. It is expected that they will begin offering [[Diablo]]-themed authenticators once the game is released.

* [http://us.blizzard.com/store/details.xml?id=1100000822 WoW themed, US.]

* [http://us.blizzard.com/store/details.xml?id=1100000823 WoW themed, Canada, Australia, New Zealand and Latin America.]

* [http://us.blizzard.com/store/details.xml?id=1100001430 StarCraft themed, US.]

* [http://us.blizzard.com/store/details.xml?id=1100001431 StarCraft II themed, Canada, Australia, New Zealand and Latin America.]

* [https://us.battle.net/account/support/mobile-auth-download.html The Mobile Authenticator for use with certain devices.]