To check the source

[kalkiro]

import socket

Define the target host and the range of ports to scan

target_host = "example.com"
target_ports = [80, 443, 22, 8080]

Function to perform a port scan

def port_scan(target_host, target_ports):
for port in target_ports:
try:
# Create a socket object
client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

        # Set a timeout for the connection attempt
        socket.setdefaulttimeout(2)

        # Attempt to connect to the target host and port
        client.connect((target_host, port))

        # If the connection is successful, print an open port message
        print(f"Port {port} is open")

        # Close the socket
        client.close()

    except socket.error:
        # If the connection fails, print a closed port message
        print(f"Port {port} is closed")

Call the port_scan function

port_scan(target_host, target_ports)