What is a Blizzard Mobile Authenticator? It's an app that generates codes which the Battle.net site will request each time you logon, it's a piracy deterrent, since that code is an additional step ...

You must press the button on your Authenticator and enter the code it displays to complete your login. Can I apply my Blizzard Authenticator to more than one account? Yes!

Blizzard's announced the World of Warcraft Authenticator, "an electronic device that generates a six-digit security code at the press of a button.

Designed to attach to a keychain, the lightweight and waterproof Blizzard® Authenticator is an electronic device that generates a six-digit security code at the press of a button.

The code will be required at every login to the account, whether at the game client or the official website. The Authenticator will go on sale for EUR 6 (GBP 4.75) at Blizzard's World Wide ...

Designed to attach to a keychain, the lightweight and waterproof Blizzard Authenticator is an electronic device that generates a six-digit security code at the press of a button. This code is ...

Blizzard has unveiled plans to start selling an Authenticator - a key fob which generates a limited time, six digit security code - to add another layer of security for World of Warcraft players.