Keep your Account Secure with the Blizzard Authenticator — Heroes

Account security is extremely important to us here at Blizzard. Learn how you can keep your account safe with Two-Factor Authentication.

Enable and use two-factor authentication (2FA) for your Blizzard

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Your Mobile Authenticator has a new home — Battle.net — Blizzard News

Download Battle.net for iOS and Android

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Enable and use two-factor authentication (2FA) for your Blizzard

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