🔍 NetScan Pro - Network Discovery & Security Tool

NetScan Pro is a powerful Bash-based network reconnaissance and security assessment toolkit designed for Network Administrators, Security Professionals, and IT Enthusiasts. This interactive command-line tool provides comprehensive network scanning capabilities with a user-friendly interface enhanced by color-coded outputs and visual elements.

NetScan Pro interface with colorful output and interactive menu

📌 Common Use Cases

• Quick Network Audit: Option 1 (Scan for live hosts) → Option 6 (Find web servers)
• Detailed Host Analysis: Option 4 (Standard port scan) → Option 8 (Vulnerability scan)
• Complete Security Assessment: Options 1 → 2 → 5 → 8 → 10 (Generate report)

🚀 Installation

1. Quick Setup

# Clone the repository
git clone https://github.com/niladri-1/NetScan-Pro.git
cd NetScan-Pro

# Run the installer script (automatically installs dependencies)
chmod +x install.sh
sudo ./install.sh

# Start NetScan Pro
sudo ./network_scan.sh

2. Manual Installation

If you prefer to install dependencies manually:

# Clone the repository
git clone https://github.com/niladri-1/NetScan-Pro.git
cd NetScan-Pro

# Install required packages
sudo apt-get install -y nmap traceroute figlet lolcat cowsay toilet nmcli iwlist iwconfig

# Make scripts executable
chmod +x network_scan.sh

# Run NetScan Pro
sudo ./network_scan.sh

✨ Features

• Network Discovery

  • Live host detection
  • Comprehensive device enumeration
  • Gateway and subnet mapping

• Port Scanning

  • Quick (top 100 ports)
  • Standard (common ports with service detection)
  • Full (all 65535 ports with detailed OS and service detection)

• Service Detection

  • Web server discovery (HTTP/HTTPS)
  • Database server identification (MySQL, PostgreSQL, MongoDB, etc.)
  • Service version fingerprinting

• Security Assessment

  • Vulnerability scanning with CVE identification
  • Service weakness detection
  • Security posture evaluation

• Wireless Network Analysis

  • Wi-Fi network discovery
  • Signal strength measurement
  • Channel distribution analysis

• Reporting

  • Interactive HTML reports with filtering capabilities
  • Comprehensive logs with timestamps
  • Exportable results for documentation

📁 Project Structure

NetScan-Pro/
├── install.sh              # Dependency installer
├── network_scan.sh         # Main scanner script
├── README.md               # This documentation
├── results/                # Scan logs and results
└── Web Pages/              # Generated HTML reports

🔧 Dependencies

• nmap: Core scanning engine
• traceroute: Network path analysis
• figlet, lolcat, toilet: Terminal UI enhancements
• nmcli, iwlist, iwconfig: Wireless network tools

⚠️ Ethical Usage Warning

NetScan Pro is designed for legitimate network administration, security assessment, and educational purposes. Always:

• Obtain proper authorization before scanning any network
• Respect privacy and data protection regulations
• Use responsibly and follow local laws regarding network scanning

Unauthorized scanning of networks may be illegal and unethical.

🤝 Contributing

Contributions to NetScan Pro are welcome! If you'd like to help improve this tool:

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📞 Support

Contact Linkedin , Visit My Portfolio or Open an Issue Pole

---

Made with ❤️ for the security community. Stay Secure. Stay Informed. Happy Scanning!