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

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.

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notakey

Notakey Provider for Two-Factor

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Helmi

SecureAuth Authenticator 2FA enhances your WordPress login security by requiring a time-based one-time password (TOTP) in addition to the regular username and password. The TOTP code is generated by an authenticator app on your mobile device, adding an extra layer of protection even if your password is compromised.
This plugin is lightweight, secure, and easy to use. It integrates directly into the user profile page to allow users to set up and manage their two-factor authentication with ease.
Features:
<ul>
<li>Adds a TOTP (Time-Based One-Time Password) field to the login form.</li>
<li>User-friendly 2FA setup available on each user’s profile page.</li>
<li>Generates secret keys and displays QR codes for scanning with mobile apps.</li>
<li>Compatible with apps like Google Authenticator, Microsoft Authenticator, and Authy.</li>
<li>Secure handling with nonce verification and input sanitization.</li>
<li>No external libraries required (except Google Chart API for QR code).</li>
</ul>

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