Authenticators
How to migrate your authenticator to the Battle.net mobile app
Originally, Blizzard authenticators were small handheld devices that showed you a code that allowed you to log into Battle.net — but times have changed, and the physical authenticator we once knew is now a convenient phone app.
WoW Archivist: Money and Warcraft
The WoW Token is just the latest place where World of Warcraft and real money collide.
