Upgrade Your Account Security with the Battle.net Authenticator

Secure your account by adding the Battle.net Authenticator—now available with the Battle.net App— along with Battle.net Phone Notifications to your account. By adding both to your account, you’ll also unlock four extra bag slots —account-wide—in each character’s main backpack in World of Warcraft.

Multi-Factor Authentication: Who Has It and How to Set It Up

Keep your Account Secure with the Blizzard Authenticator — Heroes

Battle.net Authenticator for Android - Download the APK from Uptodown

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Blizzard Support - Battle.net Authenticator

Battle.net - Apps on Google Play

Upgrade Your Account Security and Get a Backpack Upgrade

Battle.net Authenticator - Apps on Google Play

Authenticator app: Keep online accounts more secure

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Keep your Account Secure with the Blizzard Authenticator