What are the services running on the target machine?
Now you are familiar with how to scan the IP address and identify a live host within a subnet. In this section, we will discuss the services that are running on a host. These services are the ones that are using a network connection. The service using a network connection must open a port; from a port number, we can identify which service is running on the target machine. In pentesting, the significance of port scanning is to check whether any illegitimate service is running on the host machine.
Consider a situation where users normally use their computer to download a game, and a Trojan is identified during the installation of the game. The Trojan goes into hidden mode and opens a port and sends ...
Get Python: Penetration Testing for Developers now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
