Using MFA for CSM login

[Young Lee]

I'm planning to use MFA for CSM login. All users who access from public internet network, then they should be challenged for additional passcode authentication after trying username/password login.

I'm considering 2 options below.

Option1. users receive a passcode through their email address (username)

Option2. users check a passcode from Google Authentication

In case of configuring MFA with Google Identity Platform, it seems that there is an additional cost that I need to consider. Can someone guide me on which method should I consider for the options?

https://cloud.google.com/identity-platform/pricing?hl=en

Tier 1 providers

• Email
• Phone
• Anonymous
• Social

Tier 2 providers

• OpenID Connect (OIDC)
• Security Assertion Markup Language (SAML)

Phone authentication

Multi-factor authentication

[Community Alums]

Mark my answer correct & Helpful, if Applicable.

Thanks,

Sandeep