This plugin is outdated and might not be supported anymore
Authentication Code

Authentication Code

By Mitch
Details
View on WordPress

Authentication Code is a lightweight plugin which will add an authentication field to your login form for better security.

No access will be granted when the authentication code is invalid or empty. Leave the authentication code field blank to disable the feature.

All users will have to know what the authentication code is in order to login to your website. This plugin is perfect for private companies or solo webmasters.

Details

Plugin code:
authentication-code
Plugin version:
1.2.1
Author:
Outdated:
Yes
WP version:
3.0 or higher
PHP version:
or higher
Test up to WP version:
4.7.29
Total installations:
100
Last updated:
2016-11-01
Rating:
Times rated:
1
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