Using the FencePress Plugin
Login in your WordPress site – for example: https://yoursite.com/wp-login.php
Click on “Settings > FencePress” menu to open the plugin settings page.
Activate one or more of the available options in the “Hardening” and “Firewall” tabs.
Below each option there is an explanation about the option itself to help you decide if you want to enable it or not.
Once you activated the various options click on the blue “Save Changes” button to save your settings within WordPress.
You can also click on the grey “Set Defaults Values” button to automatically set all the options to their suggested values – remember to click on the blue “Save Changes” button after you clicked on the grey “Set Defaults Values” button.
To add security remember to periodically update the secret key.
To update the security key open the “Setup” tab and then click on the orange button “Generate a new secret key”: a new key will be generated and its QR Code will be shown.
Do not forget to update the App key and then to update the setting in the plugin!