In this guide I will show you how to build a basic port scanner in Python. This works for both Windows, Linux and Mac.<br />Port scanners can be used to see if a TCP port is opened on any host, it is used by ethical hackers to check if they can find vulnerabilities or by system engineers, to make sure there web services like apache is running on a server. Have fun with this one, I sure had fun putting this 10 line Python script together!<br />...<br /><a href="https://www.youtube.com/watch?v=NIZCGSR5HxU" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=NIZCGSR5HxU</a>