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ARTICLE · 28 NOVEMBER 2012

Videogame Maker Sued Over Optional Two-Factor Authentication Service

Blizzard—maker of the video games Diablo III and World of Warcraft—was sued last week in California over its two-factor authentication service. The complaint seeks class action status.

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Blizzard—maker of the video games Diablo III and World of Warcraft—was sued last week in California over its two-factor authentication service. The complaint seeks class action status. 

The concept of two-factor authentication should be familiar to anyone that has used RSA SecurID. When logging into an online service, users enter both a password and a single-use authentication code. Blizzard offers its customers the option of using authentication codes when logging into its Battle.net service.  Players receive authentication codes via either a smartphone application or a key fob. While the authentication service and the smartphone application are free, Blizzard sells the optional key fob for $6.50. 

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