BulletProof Security File Editor
The final step is the File Editor tab of BulletProof Security.
This allows you to lock and unlock the htaccess file in order to prevent access to people to go in and change the code.
You can unlock the file if you have given permission to someone to edit it or decide to edit it yourself, but always make sure that whoever is allowed access knows what they are doing.
If anything does go wrong, head back to the Backup & Restore section of restore the original file.
This concludes our guide of the BulletProof Security plugin.