Best Two-Factor Authentication Plugins for WordPress

1. Google Authenticator

A user-friendly interface provided by Google Authenticator enables you to safeguard your website. The plugin has built-in security features such as IP blocking to help prevent hacking attacks.

2.  Duo Two-Factor Authentication

It accepts a variety of user authentication methods, such as one-touch IN, the application's single password, or a one-time password (OTP) given via SMS, phone call, or hardware key.

3. Two Factor Authentication

It accepts a variety of user authentication methods, such as one-touch IN, the application's single password, or a one-time password (OTP) given via SMS, phone call, or hardware key.

4. Rublon Two-Factor Authentication

Email, SMS, QR codes, push notifications, and TOTP are a few of the two-factor authentication methods that Rublon offers.

5. Wordfence Security

Many TOTP-based applications, like Google Authenticator, FreeOTP, and Authy, are compatible with Wordfence 2FA.

6. iThemes Security 

A login, password, and a verification code from Google Authenticator are used as two-factor authentication by iThemes Security.

7. miniOrange

This plugin is the best when it comes to WordPress integration! MiniOrange uses 2FA to protect against unauthorized access to your website.

8. Shield Security

It provides two-factor authentication via YubiKey and email. The plugin is highly customizable, with additional features such as a login attempt limit, reCaptcha, and the ability to set up an automatic IP blacklist.