Securing your User Accounts
Configuring Google or Microsoft Single Sign-On
If you have the 3CX FREE or 3CX SMB edition, then Google Single Sign-On has been automatically configured for you. You can login with your Google account.
If you have a dedicated install of 3CX, you can allow users to access 3CX using single sign-on from either Google or Microsoft. Here is how to configure single sign-on for Google or Microsoft.
2FA - Two Factor Authentication
You can enable 2 factor authentication on accounts. This will force users to enter an additional code besides their email and password. 3CX 2FA supports popular authenticators from:

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