Their authenticator app and use it to sign in: when (. If the user chooses to use TOTP, prompt them to type the TOTP displayed on TOTP MFA is only supported on Firebase Admin Node.js SDK versions 11.6.0 and To enable TOTP as a second factor, use the Admin SDK or call the project The time-based passwords are available offline and provide user-friendly, increased account security when used as a. Unique numeric passwords are generated with a standardized algorithm that uses the current time as an input. If you haven't done so already, install the Rate this Page: TOTP stands for Time-based One-Time Passwords and is a common form of two-factor authentication (2FA). Owner of the email address by adding a second factor. With an email address that they don't own, and then locking out the actual This prevents malicious actors from registering for a service Note that all providersĮnsure your app verifies user email addresses. Before you beginĮnable at least one provider that supports MFA. Valid TOTP codes, such as Google Authenticator. To generate it, they must use an authenticator app capable of generating When youĮnable this feature, users attempting to sign in to your app see a request for a (TOTP) multi-factor authentication (MFA) to your app.įirebase Authentication with Identity Platform lets you use a TOTP as an additional factor for MFA. We’d be happy to explain the security benefits and options for 2FA in your organization.If you've upgraded to Firebase Authentication with Identity Platform, you can add time-based one-time password To learn more about how 2FA can benefit your organization, contact us. But, for organizations with limited resources that still want to secure their identities and IT resources, TOTP may be their ideal choice. Organizations that deal with exceptionally sensitive assets may benefit from other types of 2FA, such as USB keys. If a bad actor were to clone that secret key, they could generate valid codes at will and gain access to the user’s account.
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