Port Scanner using Python
Code Example What are Network Ports? Network ports are the communication endpoints for a machine that is connected to the Internet. When a service listens on a port it can receive data from a client application, process it, and communicate a response. Port scanning is part of the first phase of a penetration test and allows you to find all network entry points available on a target system. Common TCP Ports Listing : 21 - FTP (File Transfer Protocol) 22 - SSH (Secure Shell) 23 - Telnet 25 - SMTP (Mail) 80 - HTTP (Web) 110 - POP3 (Mail) 143 - IMAP (Mail) 443 - HTTPS (Secure Web) 445 - SMB (Microsoft File Sharing) 3389 - RDP (Remote Desktop Protocol) To Run port scanner: (venv) C:\Users\kuntal\Desktop\New folder\code-example\Port Scanner>python portscanner.py 192.168.1.103 Screenshot : Click Here For Raw Code Quiz Level 1 Quiz Level 2 Request Me