firewalld

Linux Guide. Learn about Linux Hardware vendors, Linux in the Cloud, Desktop Environments, Window Mangers, Linux Distributions, Linux Security, Graphics (AMD/NVIDIA/Intel ARC), and Software Apps.

A rest application to update firewalld rules on a linux server

SysWarden is a host-local security orchestrator combining authoritative nftables policy, HIDS/HIPS telemetry, bounded threat intelligence, out-of-band WAAP log analysis, authenticated high availability and a native terminal dashboard.

Fedora/CentOS Stream/Red Hat Enterprise Linux Guide. Including Security tools, Encryption, Virtualization, Gaming, Software Apps, and Resources.

Knocker, a knock based access control service for your homelab

POSIX shell script automating Linux/FreeBSD server security hardening.

Block countries using iptables + ipset + ipdeny.com

Dumping ground for various HowTo documents that I produce

Puppet module for managing firewalld

Atomic IP blocking with zero downtime using ipsets and firewalld. Supports IPv4/IPv6 and CIDR optimization.

Manage firewall ports on all (known) Linux operating systems.

CentOS 7 install script for SoftEther VPN (Development branch)

A Go library for managing firewalld dynamically via D-Bus, supporting zones, services, port forwarding, and rich rules.

The go-to FirewallD CLI app.

Manage firewalld configuration using Ansible

A web-based GUI for Firewalld written in JS (Node.js)

manatools firewalld configuration tool

SaltStack Formula to set up and configure Firewalld, dynamically managed firewall with support for network/firewall zones to define the trust level of network connections or interfaces

nfsinkhole is a Python library and scripts for setting up a Linux server as a sinkhole (monitor, log/capture, and drop all traffic to a secondary interface).

My script to setup a "secure" base Linux install on a VPS server .....