NetSniff 🔍

Advanced Network Monitoring & Security Analysis Tool

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

• 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

• 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

# Install libpcap sudo apt-get install libpcap-dev # Run with privileges sudo python3 netsniff.py -i eth0

• Install Npcap
• Run Command Prompt as Admin:

python netsniff.py -i "Ethernet"

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"

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 }

• 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

Distributed under MIT License. See LICENSE for more information.