Secure Setup of Registration Panel (pre-configured/tested sources) for L2J Server.

I would need someone to securely install and configure the registration panel on a Debian server (OHV hosted). This panel is designed for an L2J emulator of Lineage 2 and has been tested by the community (Open Source). Implemented features:

- Account creation
- Email verification
- Password reset
- Secure SFTP for web files

Sources: https://gitlab.com/nick_anto/l2jmobius-acm-multiserver

The security setup should involve:
- Linux hardening config
- SSL encryption
- Two-factor authentication?

The registration panel should also have user access control levels for:
- Admin privileges
- User accounts

Ideal candidates should have experience in:
- Web security
- Registration panel deployment and configuration
- Knowledge of SSL encryption and two-factor authentication
- Setting up secure SFTP for web files.
- Java and PHP