ConfigServer Security & Firewall (CSF) is a popular firewall for Linux servers that includes a login failure daemon (lfd) to detect and block brute-force attacks. This guide will walk you through installing and configuring CSF on your server.
The IP Deny Manager in cPanel allows you to block specific IP addresses, domains, or entire IP ranges from accessing your website. This feature is useful for preventing malicious visitors, spam attacks, and unauthorized access.
Protect your server from DDoS attacks with DDoS-Deflate. Learn how to install, configure, and optimize this simple yet powerful bash script for automated IP blacklisting using iptables or APF.