# MFA, Blocking functions, and more come to Firebase Authentication

DevFeed: [MFA, Blocking functions, and more come to Firebase Authentication](<https://devfeed.tech/articles/mfa-blocking-functions-and-more-come-to-firebase-authentication-16460.md>)

Original publisher: [Read original article](<https://firebase.blog/posts/2022/07/new-firebase-auth-features>)

Author: Tyler Crowe

Published: 2022-07-26T00:00:00Z

Content type: article

Language: en

Sources: [Firebase Blog](<https://devfeed.tech/sources/firebase-blog.md>)

Topics: [Firebase](<https://devfeed.tech/topics/firebase.md>), [Authentication](<https://devfeed.tech/topics/authentication.md>), [MFA](<https://devfeed.tech/topics/mfa.md>), [Security](<https://devfeed.tech/topics/security.md>), [SDKs](<https://devfeed.tech/topics/sdks.md>)

Tags: [authentication](<https://devfeed.tech/tags/authentication.md>), [firebase](<https://devfeed.tech/tags/firebase.md>), [mfa](<https://devfeed.tech/tags/mfa.md>), [sdk](<https://devfeed.tech/tags/sdk.md>), [sdks](<https://devfeed.tech/tags/sdks.md>), [security](<https://devfeed.tech/tags/security.md>)

## AI overview

Firebase announces new Firebase Authentication with Identity Platform features, including multi-factor authentication, customizable blocking functions for sign-in and sign-up requirements, new sign-in providers, improved logging, and enterprise-level support. The optional upgrade does not require migration or a payment method, and existing Client SDK and Admin SDK code continues to work.

## Source excerpt

Today, Firebase is announcing new security features and functionality to enable you to better secure and manage users, including Multi Factor Authentication, the ability to extend Authentication with requirements specific to your app, and support for new sign in providers.