macbookandrew

This plugin is an extension to the <a href="https://wordpress.org/plugins/slack" rel="ugc">Slack plugin</a>; it allows you to send notifications to Slack channels whenever a user loses and resets their password.
The new event will be shown in the integration settings labeled When a user loses and resets their password. If checked, then a notification will be delivered whenever a user loses and resets their password.
When this plugin is active, the email notifications to the site administrator will be disabled.
You can alter the message with <code>slack_user_password_reset_message</code> filter. The filter receives the following parameters in this order:
<ul>
<li><code>$user</code>: the user object</li>
<li><code>$new_pass</code>: the new password string</li>
</ul>
Development of this plugin is done on <a href="https://github.com/macbookandrew/wp-slack-user-password-reset/" rel="nofollow ugc">GitHub</a>. Pull requests are always welcome.

User Password Reset Notifications for Slack

Send notifications to Slack channels whenever a user loses and resets their password.

Dugonja

This plugin will enhance security of your WordPress site by disabling password reset function over email of WordPress. 
Use with caution since otherwise if you forgot your user password you will need to reset the password directly in the database with phpmyadmin or similar tool. 
Adittionally this plugin will hide notice which say what is wrong “password” or “username” on WordPress login page.

Disable Password Reset

Enhance security of your blogs by preventing password reset over email function.

User Password Reset Notifications for Slack vs Disable Password Reset