Secure your website with Wordfence Login Security, providing two-factor authentication, login and registration CAPTCHA, and XML-RPC protection.

Time-based One Time Password authentication for WordPress.

Easily improve site security with WordPress Hardening, Two-Factor Authentication (2FA), Login Protection, Vulnerability Detection and SSL certificate.

Hides the Google Authenticator form field on login if user does not require 2FA.

Fortytwo’s 2FA plugin controls access to your site by sending an authentication code via SMS to your mobile phone when you register or login.

Secure WordPress login with SI 2FA Login Security - supports WP, Woo + other login forms, TOTP (Google Authenticator, Authy, etc.)

A Two Factor Authentication addon that will add 2fa settings page under WooCommerce's My Account Page.

WordPress 2-Factor Authentication plugin that's high security and low hassle. Say goodbye to remembering usernames, passwords and tokens; say hello to a quick and easy login experience.

Secure your WordPress login with Two Factor Authentication based on Authorizer SecondFactor. For more information see: www.authorizer.de/en/wordpress

Go and OAuthenticate plugin for WordPress.

Enable one-click login with this WordPress Two-Factor Authentication (2FA) plugin, utilizing email for added security.

Este plugin permite vincular las cuentas de usuario de WordPress con Llavero.io para tener un segundo factor de authenticación (2FA) en el login de los usuarios. Llavero.io permite vincular tus cuentas de WordPress a tus dispositivos móviles de forma que recibas notificaciones push para validar el proceso de login. También permite crear horarios de cierre automático entre otras caracteríticas.

Make your WordPress login extra secure with One Time Passwords.

This plugin enables user enrollment and authentication against any standard OpenID Provider (OP).

The 1-Click Login WordPress plugin is a simple and secure passwordless authentication service.

Secure universal authentication system

Authy is the easiest and fastest way to add strong 2 Factor Authentication to your WordPress blog.

Shield stops bot attacks before they hack your site. Bots CAN be stopped. Shield stops them.

(Visually) removes all trace of the WordFence 2FA feature

Passwordless 2FA for your WordPress admin account with one-click install. Trusona's FREE passwordless plug-in prevents unauthorized logins, defacing and hacks while accessing your account with ease.