CSF – Config server firewall is a firewall configuration tool for WHM/cPanel server. CSF is...Common CSF/LFD False Positives on cPanel server
It is worrisome when you receive a notification from the firewall regarding a suspicious...DDoS/DOS Prevention Settings in CSF firewall
Denial of Service (DoS) and Distributed Denial of Service (DDoS) attacks are common threats that...Fix False Downtime Reports of Your Server
Many of our clients are using uptimerobot to ensure the uptime status of their servers. Some of...How To Open Ports via WHM or Command Line
This article will explain how you can open ports for your server in CSF.Please be aware that...How to add the passive port range to CSF Firewall
Introduction: In many cases, passive FTP is required due to FTP client-side firewalls, which...How to ignore emails/messages sent by CSF/LFD
Many peoples would like to ignore messages sent by CSF/LFD. So, we're writing a tutorial to guide...How to install ConfigServer Explorer (cse)
To install or upgrade cse simply do the following from the root shell via SSH: cd /usr/src rm...How to install ConfigServer ModSecurity Control
The ConfigServer ModSecurity Control(CMC) is another useful feature in which we can manage...How to install ConfigServer Security & Firewall
ConfigServer Firewall, also known as CSF, is a firewall configuration script created to provide...Turn Off Alert - Detected a Modified System File
Login to server and modify: /etc/csf/csf.conf # To enable this feature set the following to the...Unable to save any rule with iptables? Fix it now!
Some of our clients reported us they were unable to save iptables rules on their servers. That's...Useful CSF SSH Command Line Commands
This article covers some useful ConfigServer Firewall (CSF) SSH command line commands in a "cheat...