A port scanner checks a server to see which "doors" (ports) are open. An open port is a potential entry point for a hacker.
import socket target = "127.0.0.1" # Your local machine for testing def port_scan(port): try: s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.settimeout(1) result = s.connect_ex((target, port)) if result == 0: print(f"Port {port} is OPEN") s.close() except: pass for port in range(1, 1024): port_scan(port) Use code with caution. Copied to clipboard 5. Next Steps on Your Journey Hacking with Python: The Ultimate Beginners Guide
Most hacking tools are built for Linux (specifically Kali Linux). Get comfortable with the terminal. A port scanner checks a server to see