Daisuke Takahashi

<p>This plugin adds SMS support to <a href="https://wordpress.org/plugins/two-factor/" rel="ugc">Two Factor</a> with Twilio.</p>
<h3>Notice</h3>
<ul>
<li><strong>Important</strong>: To use this plugin, check following.
<ol>
<li>Installed and activated the latest version of <a href="https://wordpress.org/plugins/two-factor/" rel="ugc">Two Factor</a></li>
<li>Twilio account and Twilio number which supports SMS. For details, please contact Twilio support.</li>
</ol>
</li>
</ul>
<h3>License</h3>
<ul>
<li>Copyright (c) 2012-2014 <a href="http://www.extendwings.com/" rel="nofollow ugc">Daisuke Takahashi(Extend Wings)</a></li>
<li>Portions (c) 2010-2012 Web Online.</li>
<li>Unless otherwise stated, all files in this repo is licensed under <em>GNU AFFERO GENERAL PUBLIC LICENSE, Version 3</em>. See <em>LICENSE</em> file.</li>
</ul>
<h4>The MIT License</h4>
<ul>
<li>includes/Twilio/
<ul>
<li>Copyright (c) 2011 Twilio, Inc. and Neuman Vong</li>
<li>Licensed under <a href="https://raw.githubusercontent.com/twilio/twilio-php/9b83e2f1c480e3fb4e05a833b325c5afa43520fb/LICENSE" rel="nofollow ugc">the MIT License</a></li>
<li>Fetched from <a href="https://github.com/twilio/twilio-php/" rel="nofollow ugc">twilio/twilio-php</a></li>
<li>Version: 4.3.0</li>
</ul>
</li>
</ul>


Two Factor SMS

Add SMS support to "Two Factor" feature as a plugin

Duo Security

<p>The Duo Universal plugin protects against account takeover by augmenting WordPress logins with multi-factor authentication. Adding Duo is easy and can be done in just a few minutes!</p>
<p>By leveraging Duo’s Universal Prompt, authentications can now use passkeys, biometrics and hardware tokens in addition to phone-based authentication methods. This keeps accounts secure if an attacker learns a user’s login credentials and provides flexible authentication options.</p>
<p>Duo is easy to set up and use. With Duo there’s no extra hardware or complicated software to install, just sign up for Duo’s service and install the plugin. Then you can set which user roles you want to enable multi-factor authentication for admins, editors, authors, contributors, and/or subscribers without setting up user accounts, directory synchronization, servers, or hardware. Users can enroll in Duo authentication and add MFA devices to their accounts as they log into the site.</p>
<p>This plugin reaches out to Duo’s MFA cloud service for the configured user roles which provides an additional layer of authentication.<br />
For more information about Duo’s privacy policy see https://duo.com/legal/cisco-online-privacy-statement<br />
Duo’s terms of service can be found here https://duo.com/legal/terms<br />
Terms of support using Duo’s cloud service are provided here https://duo.com/support</p>
<p>Support for Duo users without a subscription is provided on a best-effort basis via email.</p>


Duo Universal

Easily add Duo authentication to your WordPress website. Enable multi-factor authentication for your admins and/or users.

Two Factor SMS vs Duo Universal