World of Raids Forums: Blizzard Authenticator: Secure your Account - World of Raids

The Blizzard Authenticator is back with a new look, still providing the same security boost to your World of Warcraft account as before. This small, portable key fob generates random single-use passwords for use along with your regular WoW password, greatly increasing the security of your account. Read more about how the Blizzard Authenticator can help keep your account secure at the Blizzard Online Store.

http://eu.blizzard.com/store/details.xml?id=221003132