To fix the Docker and UFW security flaw without disabling iptables

Terminal UI for ufw

Web-based dashboard for Fail2Ban log filtering and blocklist control

SysWarden is an open-source Enterprise-grade Host Intrusion Detection & Prevention System designed for critical Linux infrastructure.

Manage UFW (Uncomplicated Firewall) rules for Docker containers.

IP blocklist extension for Ubuntu ufw firewall

⚔️🧱🔥🛑IP BAN Block Allow GEOIP country traffic limit server input/output to IP countries with iptables+xt_geoip, auto db-ip update, firewall fail2ban gfw ufw cidr blacklist netfilter rules persistent restrict netaddr xtables linux debian ubuntu apache nginx web server anti hack ddos firewalld ipblocks ipdeny ip ranges MaxMind ipset

Collection of tutorials for various libraries and technologies

A tool (with a simple installer) that monitors UFW firewall logs in real time and reports IP addresses to the AbuseIPDB database.

Linux Automatic ARP (TCP / UDP / ICMP) Firewall

A lightweight, real time log monitoring tool designed to detect and block IP addresses exhibiting abusive behavior such as brute force attacks, excessive requests, or suspicious patterns. Automatically integrates with your server’s firewall (iptables or ufw) to block offenders and protect web services without relying on external services.

Interactive Bash scripts that apply a pragmatic hardening baseline to a fresh Ubuntu 24.04 LTS VPS: SSH, UFW, Fail2Ban, AppArmor, sysctl/kernel settings, Docker firewall, and optional Dokploy install.

Ansible role to set up ufw in Debian-like systems

One-time fully automated shell script to install all needed software to run Laravel on Ubuntu 18.04 LTS. Creates user, installs ufw, nginx, php, nodejs/yarn, MariaDB/MySQL, PostgreSQL, Certbot (Let's Encrypt), Redis, Memcached, Beanstalkd, fail2ban, mosh. Optional parameters available.

Linux software installation automation script (Linux playbook) using JavaScript and Google's ZX library.

🔥 🧱 UFW rule updater to only allow HTTP and HTTPS traffic from Cloudflare IP address ranges

Take Your Node.js Project to The Production Environment (VPS/Dedicated Server).

🧑‍💻 A comprehensive guide to Linux system administration, covering: 📜 Commands 👥 User Management 🌐 Networking 🔐 Permissions 📦 Package Management 💽 Disk Management 🛡️ Security 🤖 Automation ✅

Development repository for the ufw cookbook

Automatically whitelist Cloudflare IPs with UFW and get an easier way to delete old rules