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. … More