How to Setup Two Factor Authentication in Magento 2.4

Have you checked the Magento 2.4 release?

Incorporating new features in your Magento 2 store can help improve the performance of your online store and increase security. So, we will provide you with the method to setup two factor authentication in Magento 2.4.

Magento 2 is provided with an option to install two-factor authentication. Facilitates store owners to enable or disable the 2FA depending on the business requirements. According to Magento 2.4 release notes, 2FA is enabled by default and cannot be disabled.

Doing so, makes it difficult for spammers to log in to the admin panel. Security of an online store should be the prime concern when running an online store. 

To get more information, you need to refer the tutorial at: https://meetanshi.com/blog/setup-two-factor-authentication-in-magento-2-4/