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firewall-config

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Secure your network perimeter.

Software Engineering#firewall#network security#iptables#nftables#security groups#traffic filtering
AuthorBagelHole
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill helps you configure and manage network firewalls, including host-based firewalls like iptables and nftables, as well as cloud-based security groups, to protect your network perimeters and implement segmentation.

Core Features & Use Cases

  • Host-Based Firewall Configuration: Set up rules for iptables and nftables for granular traffic control.
  • Cloud Firewall Management: Configure AWS Security Groups for network access control.
  • Network Segmentation: Implement security zones and filter traffic effectively.
  • Use Case: You need to harden a new Linux server by restricting incoming traffic to only essential ports like SSH and HTTPS, while blocking all other unsolicited connections.

Quick Start

Configure iptables with a default deny policy, allowing SSH, HTTP, and HTTPS traffic.

Dependency Matrix

Required Modules

None required

Components

scriptsreferencesassets

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: firewall-config
Download link: https://github.com/BagelHole/DevOps-Security-Agent-Skills/archive/main.zip#firewall-config

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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