NetSniff 🔍

Advanced Network Monitoring & Security Analysis Tool

Table of Contents

• Features
• Installation
• Usage
• Configuration
• Screenshots
• Contributing
• License

Features ✨

• Real-time network traffic monitoring
• Port scan detection & threat alerts
• DNS query logging & analysis
• Protocol breakdown (TCP/UDP/ICMP)
• Connection tracking & statistics
• Cross-platform support (Windows/Linux/macOS)
• Customizable whitelists & thresholds

Installation 💻

Prerequisites

• Python 3.8+
• Npcap (Windows) / libpcap (Linux)

# Clone repository
git clone https://github.com/Goofisded/netsniff.git
cd netsniff

# Install dependencies
pip install -r requirements.txt

Linux Setup

# Install libpcap
sudo apt-get install libpcap-dev

# Run with privileges
sudo python3 netsniff.py -i eth0

Windows Setup

• Install Npcap
• Run Command Prompt as Admin:

python netsniff.py -i "Ethernet"

Usage 🚀

Basic command structure:

sudo python3 netsniff.py -i [interface]

Example with common interface names:

# Linux wireless interface
sudo python3 netsniff.py -i wlp2s0

# Windows Ethernet
python netsniff.py -i "Ethernet 2"

Configuration ⚙️

Edit the CONFIG section in the code:

CONFIG = {
    "CHECK_INTERVAL": 5,      # Stats refresh rate (seconds)
    "SCAN_THRESHOLD": 15,     # SYN packets/min for alerts
    "DNS_THRESHOLD": 50,      # DNS queries/min limit
    "WHITELISTED_IPS": [],    # Trusted IP addresses
    "LOG_FILE": "netsniff.log"# Log file path
}

Screenshots 📸

Contributing 🤝

• Fork the repository
• Create your feature branch:

git checkout -b feature/amazing-feature

• Commit changes:

git commit -m 'Add amazing feature'

• Push to branch:

git push origin feature/amazing-feature

• Open a Pull Request

License 📄

Distributed under MIT License. See LICENSE for more information.

Made with ❤️ by Goofisded | 🛡️ Happy Monitoring!