Secure two-factor that people love to use: strong authentication without passwords or tokens; single sign on/off; magical user experience.
Dave Ross created the original Clef plugin for WordPress. The Clef team continues to develop the plugin further. All trademarks, including the Clef logo, are the property of Clef.
Requires: 3.5 or higher
Compatible up to: 4.2.2
Last Updated: 2015-4-27
Active Installs: 400,000+
12 of 14 support threads in the last two months have been resolved.
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