How to use port scanning tool for hacking

What is port Scanning ?

Port Scanning is the process of checking which port is open or which port is locked .then you see port is opened , and you can try to communicate with victim system remotely and access their data.

* 21: FTP
* 22: SSH
* 23: Telnet
* 53: Domain Name System
* 80: World Wide Web HTTP
* 119: Network News Transfer Protocol
* 443: HTTP over Transport Layer Security/Secure Sockets Layer
* 445: microsoft-ds, Server Message Block over TCP

If these port are not secure  a hacker can communicate with these port , then you hacked.

Top 5 Free Port Scanners

1. Nmap

2. Angry IP Scanner

3. SuperScan

4. unicornscan

5. autoscan

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