Daemon to ban hosts that cause multiple authentication errors
Intelligently block brute-force attacks by aggregating system logs
Gentoo Cluster Managment Tools
Zentyal is a Linux Small Business Server
If you need to configure CentOS7 for your webserver take a look here.
A set of scrips for interactive Debian 10 configuration
ipset set listing wrapper script
Webinterface to (un)ban IPs in Fail2Ban
Simulating an IP packet traversing the Linux kernel.
SSH Java client GUI for Unix, Linux administration and monitoring
System administration program for linux
iptables generation tool for large linux networks
Collection of security checks for Linux
Java Client-Server Script Scheduler
iptables web interface