Description
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.
- Lightweight and fast: no classes are instantiated until required
- No reliance or affiliation with any third-party service
- No setup or config required: immediately enabled for all uses upon plugin activation
- Automatically throttles multiple failed login attempts
- Uses filters to allow modifying functionality or output
- Requires PHP 7 or later
- Built for WordPress 4.8 or later
Screenshots
Login screen showing the additional 2FA code field 
An example 2FA onboarding process screen
Installation
- Upload the plugin files to the
/wp-content/plugins/simple-2fadirectory, or install the plugin through the WordPress plugins screen directly - Activate the plugin through the ‘Plugins’ screen in WordPress
- You will be required to activate 2FA for your account immediately
- All other user will be required to activate 2FA when they next visit the WordPress admin area
FAQ
- Installation Instructions
-
- Upload the plugin files to the
/wp-content/plugins/simple-2fadirectory, or install the plugin through the WordPress plugins screen directly - Activate the plugin through the ‘Plugins’ screen in WordPress
- You will be required to activate 2FA for your account immediately
- All other user will be required to activate 2FA when they next visit the WordPress admin area
- Upload the plugin files to the
- What if a user loses access to their app/secret?
-
An administrator can reset their 2FA secret, and a new one will be created when they next log in.
- What if the administrator loses access to their app/secret?
-
Reset your secret if you are logged in, otherwise disable the plugin using WP CLI or in the DB.
Reviews
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Contributors & Developers
“Simple 2FA” is open source software. The following people have contributed to this plugin.
Contributors
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Interested in development?
Browse the code, check out the SVN repository, or subscribe to the development log by RSS.
Changelog
1.0.0
- First release.