CSF is a Stateful Packet Inspection (SPI) firewall, Login/Intrusion Detection and Security application for Linux servers. CSF is generally considered a more advanced firewall as there are more configuration options compared to other firewalls, while still being simple enough to install and configure.
Procedure
Install CSF from the Webuzo Admin Panel > Apps > Install an app > Security > CSF
![image image](https://www.webuzo.com/sitepad-data/uploads/2023/02/image.png)
Configure CSF:
Click on the Security > ConfigServer and Edit the configurations as per your needs
![image image](https://www.webuzo.com/sitepad-data/uploads/2023/02/image-1.png)
Allow CSF Access To Reseller Accounts
To allow access to resller accounts by editing this file (/etc/csf/csf.resellers).
You can edit csf.resellers using command line tools like vim, nano etc.
![image image](https://www.webuzo.com/sitepad-data/uploads/2023/02/image-3.png)
After adding the reseller username save it and then you can see csf wizard in reseller panel.
Bellow is reseller panel screenshot:
![image image](https://www.webuzo.com/sitepad-data/uploads/2023/02/image-7.png)
Note: You can follow this guide to learn more about CSF Configurations. CSF Configurations Guide :