williamzujkowski

#!/usr/bin/env node
/**
 * NodeShield Attack Simulation Suite
 *
 * Simulates common supply chain attack patterns to validate CBOM enforcement.
 * ⚠️  EDUCATIONAL ONLY - Do not use against systems you don't own.
 *
 * Based on NodeShield research dataset (arXiv 2508.13750)
 * Attack vectors tested: credential theft, RCE, data exfiltration, cryptomining
 *

williamzujkowski

#!/bin/bash
# NodeShield Docker Deployment Stack
# Complete setup for homelab CBOM enforcement testing
# Tested on: Ubuntu 24.04, Docker 24.0.7, NodeShield 1.2.0

set -euo pipefail

# Configuration
API_DIR="./my-api"
NODESHIELD_VERSION="1.2.0"

williamzujkowski

#!/usr/bin/env python3
# DoH Provider Selection Based on Geographic Location

def select_doh_provider(client_ip):
    """Select optimal DoH provider based on location"""
    # Simplified geo-detection
    if client_ip.startswith('192.168.'):
        return "https://local-doh.home.arpa/dns-query"
    elif is_asian_ip(client_ip):
        return "https://dns.google/dns-query"  # Better in Asia

williamzujkowski

#!/bin/bash
# DoH Troubleshooting - Common fixes

# 1. Slow Initial Queries
# Implement DNS caching
# For dnsmasq
echo "cache-size=10000" >> /etc/dnsmasq.conf
echo "min-cache-ttl=3600" >> /etc/dnsmasq.conf

# For systemd-resolved

williamzujkowski

#!/usr/bin/env python3
# DoH Certificate Pinning for Self-Hosted Servers

import ssl
import hashlib
import base64

class SecureDoHClient:
    # ... (additional implementation details)

williamzujkowski

#!/usr/bin/env python3
# DoH Performance Monitoring Tools

import time
import dns.resolver
import requests
from statistics import mean, stdev

# Test using curl
# curl -H 'content-type: application/dns-message' \

williamzujkowski

#!/bin/bash
# DoH Router Setup - Multiple platform configurations

# Linux (cloudflared) setup
# Install cloudflared
wget https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64.deb
sudo dpkg -i cloudflared-linux-amd64.deb

# Configure as DNS proxy
# ... (additional implementation details)

williamzujkowski

#!/bin/bash
# IoT Security Lab Setup Script
# Combines tools installation, IoTGoat deployment, and firmware analysis toolkit

# Core analysis tools installation
echo "[*] Installing core IoT analysis tools..."
sudo apt-get update
sudo apt-get install -y \
    wireshark \
    nmap \

williamzujkowski

#!/usr/bin/env python3
"""
IoT Network Monitor
Real-time packet monitoring and anomaly detection for IoT devices using scapy
"""

from scapy.all import *
import json
from datetime import datetime

williamzujkowski

#!/usr/bin/env python3
"""
IoT Vulnerability Testing Toolkit
Combines default credential testing, MQTT discovery, and command injection tests
for OWASP IoTGoat security assessment
"""

import telnetlib
import time
import paho.mqtt.client as mqtt