Plugin to integrate Google's products in WordPress as Google+, Calendar, Drive, Hangouts, Maps, Panoramio, Youtube & more.
WordPress Auth using Google Authenticator is a simple plugin which allows authorization with Google Authenticator tokens.
Use the SecSign ID two-factor authentication on your WordPress site to enable easy and secure login using your iPhone or Android phone.
Adds an extra layer of security to your WordPress Account. Same as Google 2-step verification.
Easily add Duo Security two-factor authentication to your WordPress website. Enable two-factor authentication for your admins and/or users.
Add TOZNY as an authentication option to your WordPress.
OpenOTP plugin Enable two-factor authentication for your admins and/or users
Adds 2-factor authentication to your site. Use Google Authenticator or Authy enforced security.
Adds a field for accepting a Google Authenticator token to WooCommerce's login form.
Easy secure login, use password or OTP as you need. Works with Smart Crib dongles and free apps: Google Authenticator, Pledge, DS3 OATH, AuthWay Token