🔍 Python Port Scanner with Flask

This is a simple web-based port scanner that allows you to scan:

• Specific ports on a target IP address
• All devices on a subnet (ping sweep)

Built using:

• 🐍 Python
• 🌐 Flask
• 🖥 HTML/CSS/JavaScript

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🚀 Features

• Scan ports on a given IP
• Discover live devices on a subnet
• Web interface with a modal form
• Threaded scanning for speed

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📸 Demo

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⚙️ Setup Instructions

1. Clone the repository

git clone https://github.com/AnxoRodri20/PortScanner.git
cd PortScanner

2. Create a virtual environment (recommended)

python3 -m venv venv
source venv/bin/activate  # On Windows: venv\Scripts\activate

3. Install dependencies

pip install flask

4. Run the app

python app.py

Then open your browser at http://127.0.0.1:5000

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📡 Network Scan Example

From the UI:

• Click Scan Network
• Enter a subnet (e.g. 192.168.1.0/24)
• The app will ping all hosts and show which are alive

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🔎 Port Scan Example

From the UI:

• Enter the target IP address
• Set the start and end port range
• Click Scan Ports
• The app will show a list of open ports on the given host

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🔐 Disclaimer

This tool is intended for educational purposes only.
Please do not scan networks you do not own or have permission to scan.

👨‍💻 Author

Developed by AnxoRodri20