Nmap FIN Scan | How to use Nmap | Nmap Tutorials | Port Scanning Tutorial
Channel: Nilesh Kumar Jadav
Date: 24/09/2020

#Nmap #TCP #PortScanning #NmapTutorials #Cybersecurity #Hacking #Hackers #Zenmap

In this session we will understand Nmap FIN Scan. This scan is specifically meant to bypass any firewall, which is intended to block any TCP scan. This scan usually used to terminate the connection before establishment. So firewall will never get a complete TCP connection and hence can by pass the firewall.

We use the command for Nmap FIN scan:
#nmap -sF -p21 target_ip address. 

This simple scan will give you the result as the port 21 is open, filtered or closed for the service. 

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