# Two-factor authentication

Two-factor authentication (2FA) helps secure your account and prevent unauthorized access to your data. Once enabled, to sign into Kumu, you'll need to enter your password *and* an authentication code from an authenticator app like [Authy](https://authy.com/) or [Google Authenticator](https://play.google.com/store/apps/details?id=com.google.android.apps.authenticator2\&hl=en).

We strongly recommend managing your authentication with [Authy](https://authy.com/) which supports backups across multiple devices.

{% hint style="info" %}
If you lose your device and do not have backups enabled for your 2FA information, we will not be able to restore access to your account.
{% endhint %}

To enable two-factor authentication on your account, go to the [2FA section of your settings page](https://kumu.io/settings#2fa) and follow the instructions.

*Note: As of April 28, 2023 we no longer support SMS-based 2FA.*