Battle.net Authenticator

Protect your using the Battle.net Authenticator app

The Battle.net Authenticator app will be retired on January 5, 2024. the Battle.net mobile app now and migrate your authenticator to avoid any issues logging in. 

If you don’t migrate, your authenticator will be removed from your and you’ll no longer be protected or able to use the authenticator app to approve requests. We’ll reset your and send details on setting up a new to your email address.

The Battle.net Authenticator now lives inside the Battle.net mobile app: https://play.google.com/store/apps/details?id=com.blizzard.messenger

With two-factor authentication, including one-touch button to approve or deny attempts, you can keep everything protected--from your most storied World of Warcraft characters to your meticulously crafted Hearthstone decks. The Authenticator app provides a one-touch button experience so you can approve or decline any attempt. With the Mobile Authenticator, you can rest easy knowing that your Battle.net is more secure.

Internet connection required. For more information on how to add the Battle.net Authenticator to your , visit https://blizzard.com//article/24520.

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