A lightweight, zero-config TOTP 2FA plugin with automatic rate limiting. PHP 7 and WP 4.8 or later.

Aaron D. Campbell

George Stephanis

Scott Grant

Stephen Edgar

Steve Grunwell

Steven Word

Daisuke Takahashi

John Blackbourn

Kaspars

Derek Herman

Arslan Kalwar

Ali Husnain

Two-Factor

Enable Two-Factor Authentication (2FA) using time-based one-time passwords (TOTP), Universal 2nd Factor (U2F), email, and backup verification codes.

noplanman

WP-OTP

Make your WordPress login extra secure with One Time Passwords.

token2

Token2 Two Factor Authentication

Protect your WordPress site with Token2 two-factor authentication

notakey

Notakey Provider for Two-Factor

Reduce friction and improve security of Two-Factor Authentication using push-based Notakey Authenticator mobile application.

Helmi

SecureAuth Authenticator 2FA

Adds TOTP-based two-factor authentication (2FA) via SecureAuth Authenticator to your WordPress login page.

popularsizzle

<p>A two-step verification plugin using the Time-based One-time Password Algorithm (TOTP), which can be used with an app or service like Google Authenticator.</p>
<ul>
<li>Lightweight and fast: no classes are instantiated until required</li>
<li>No reliance or affiliation with any third-party service</li>
<li>No setup or config required: immediately enabled for all uses upon plugin activation</li>
<li>Automatically throttles multiple failed login attempts</li>
<li>Uses filters to allow modifying functionality or output</li>
<li>Requires PHP 7 or later</li>
<li>Built for WordPress 4.8 or later</li>
</ul>


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