ionCube Loader® is a PHP extension that allows decoding and encoding of WHMCS files. Make sure your system uses the correct version.
When you secure your installation, we recommend adjusting the permissions for the configuration.php file to protect your sensitive data.
You can use automated options like Sync Accounts or Importassist to migrate your data, or you can add data using manual entry.
We recommend moving the crons directory to a custom private directory above your web root to prevent unauthorized web-based access.
Customizing the WHMCS admin directory name makes it harder for bots and malicious users to find the login URL for your Admin Area.
To prevent problems, we recommend testing updates and customizations in a test environment before applying them to your production server.
If you need to uninstall WHMCS, you can do so manually by removing the related WHMCS files, data, cron jobs, and email piping or importing.