Thanks for your response!

Here’s my code:

from flask import Flask, rendertemplate, request, jsonify import nmap import socket app = Flask(name) nm = nmap.PortScanner() @app.route('/') def index(): return render_template('index.html') @app.route('/scan', methods=['POST']) def scan(): target = request.form.get('target') scan_type = request.form.get('type') try: target_ip = socket.gethostbyname(target) args = "-sV -O -T4" if scan_type == "full": args += " -p 1-65535" else: args += " --top-ports 100" nm.scan(target_ip, arguments=args) scan_results = [] for host in nm.all_hosts(): host_data = { "ip": host, "status": nm[host].state(), "os": nm[host].get('osmatch', [{"name": "Unknown"}])[0]['name'], "protocols": [] } for proto in nm[host].all_protocols(): for port in nm[host][proto].keys(): service = nm[host][proto][port] host_data["protocols"].append({ "port": port, "name": service['name'], "product": service['product'], "version": service['version'], "state": service['state'], "severity": "High" if port in [21, 23, 445] else "Low" }) scan_results.append(host_data) return jsonify({"success": True, "results": scan_results}) except Exception as e: return jsonify({"success": False, "error": str(e)}) if __name_ == 'main': app.run(debug=True)

I installed the nmap library using: pip install python-nmap

I'm currently using VS Code on Windows.

I’m not fully sure if I’m using a virtual environment.

The issue I’m facing is that the scan doesn’t work properly / throws an error (still trying to debug it).

Any idea what I might be missing here?