--- title: "Enabling and Configuring Multi-Factor Authentication (MFA) in 8x8 X Series" slug: "enabling-and-configuring-multi-factor-authentication-mfa-in-8x8-x-series" updated: 2026-05-17T17:55:19Z published: 2026-05-21T21:28:43Z canonical: "help.8x8.com/enabling-and-configuring-multi-factor-authentication-mfa-in-8x8-x-series" --- > ## Documentation Index > Fetch the complete documentation index at: https://help.8x8.com/llms.txt > Use this file to discover all available pages before exploring further. # Enabling and Configuring Multi-Factor Authentication (MFA) in 8x8 X Series ## Objective Configuring and using multi-factor authentication (MFA) in 8x8 X Series. ## Applies To - 8x8 X Series - Login Security ## Procedure Multi-factor authentication adds an extra layer of security to protect your 8x8 user accounts. 8x8 supports e-mail, SMS, and authenticator apps (e.g., Google Authenticator, Authy, Okta Verify) as second authentication factors. Customer administrators can opt to make multi-factor authentication mandatory for their users. **Note**: Making this change will enable multi-factor authentication for all users, company wide. It is not possible to enable it for individual users. 1. In **8x8 Admin Console**, click **Identity and Security**. ![](https://cdn.us.document360.io/e3a59e39-abd3-4423-964c-0a4008dc5673/Images/Documentation/29223?sv=2026-02-06&spr=https&st=2026-11-03T22%3A40%3A31Z&se=2026-11-03T23%3A40%3A31Z&sr=c&sp=r&sig=ChxYko9BLoIdOojVba2lEswZT1SyR3Xbqt2wgxVvc0g%3D) 2. In **8x8 Authentication**, enable **Multi-factor authentication for all users**, set the frequency at which user MFA will be checked, and save your changes. The frequency can be set from 1 to 90 days, or Always (every login). ![](https://cdn.us.document360.io/e3a59e39-abd3-4423-964c-0a4008dc5673/Images/Documentation/29222?sv=2026-02-06&spr=https&st=2026-11-03T22%3A40%3A31Z&se=2026-11-03T23%3A40%3A31Z&sr=c&sp=r&sig=ChxYko9BLoIdOojVba2lEswZT1SyR3Xbqt2wgxVvc0g%3D) 3. Once this enablement is completed, all users will be required to configure a second authentication factor during their next login. > [!WARNING] > Important > > This configuration only applies to logins using **8x8 Authentication**. Users logging in with organizational credentials via **Single Sign-on Integration** (e.g, Okta, Azure/Entra AD) are not prompted for 8x8 MFA. > [!TIP] > Tip > > To avoid user confusion and improve security, consider whether you need both 8x8 and 3rd party authentication enabled. Administrators always have access to 8x8 authentication as a back-up in the event of a misconfiguration with 3rd party SSO. ## Additional Information It is possible to have the same phone number and email address configured to multiple different logins to receive Multi-Factor Authentication codes. If your multi-factor authentication is enabled, you will need to complete the verification process to log in to the downloaded app. If you need to reset this, please contact your system administrator.