---
title: "What is Two-factor authentication (2FA)?"
canonical: https://www.beehiiv.com/newsletter-glossary/two-factor-authentication
description: "2FA, or two-factor authentication, is a security process that adds an extra layer of protection beyond a password. It typically involves the use of a secondary method, such as a code sent to a mobile device or generated by an authenticator app, to verify the user's identity and enhances the security of their account. You can enable 2FA in your beehiiv account here."
source: live-converter
generated: 2026-05-08T16:16:56.245Z
---

# What is Two-factor authentication (2FA)?

-   [Newsletter Glossary](/newsletter-glossary)
-   Two-factor authentication (2FA)

# Two-factor authentication (2FA)

2FA, or two-factor authentication, is a security process that adds an extra layer of protection beyond a password. It typically involves the use of a secondary method, such as a code sent to a mobile device or generated by an authenticator app, to verify the user's identity and enhances the security of their account. You can [enable 2FA in your beehiiv account here](https://www.beehiiv.com/support/article/14809380672279-how-to-add-two-factor-authentication-2fa-to-your-account).

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beehiiv resources on Two-factor authentication (2FA)

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![2FA, White-label, Recommended Send Time](https://beehiiv-images-production.s3.amazonaws.com/uploads/asset/file/e2d5581a-80d7-424f-9dd5-660dbaa0848e/2fa.jpg?t=1694823097)

Product Update - May 23, 2023

Check our latest product updates for the most up to date information

2FA, White-label, Recommended Send Time

Updates to secure, optimize, and grow your newsletter.

](https://product.beehiiv.com/p/2fa-whitelabel-recommended-send-time)

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