# Security: Learning how to use the tools preinstalled on Kali Linux ver. 1

Last Updated on August 30, 2022 by shibatau

## I. What shall we learn?

I installed Kali Linux a week ago and I’m just beginning to learn about the tools preinstalled on Kali Linux and cyber security. Now I want to learn the 8 tools introduced in the following post:

The Top Eight Kali Linux Tools For 2022

## II. Using Nmap?

Nmap is a network discovery tool. For example, let’s say you are suspicious of someone using your Wi-Fi. You can find out how many devices are connected to your network using Nmap.

### Basic scans with Nmap

Let’s scanning a host with Nmap. You can use scanme.nmap.org, which is provided for testing purpose.

Run the command in the terminal:

nmap scanme.nmap.org

The results are:

You can learn more here:

How To Use Nmap – A Comprehensive Tutorial: Basics To Advanced

To be continued.

## About shibatau

I was born and grown up in Kyoto. I studied western philosophy at the University and specialized in analytic philosophy, especially Ludwig Wittgenstein at the postgraduate school. I'm interested in new technology, especially machine learning and have been learning R language for two years and began to learn Python last summer. Listening toParamore, Sia, Amazarashi and MIyuki Nakajima. Favorite movies I've recently seen: "FREEHELD". Favorite actors and actresses: Anthony Hopkins, Denzel Washington, Ellen Page, Meryl Streep, Mia Wasikowska and Robert DeNiro. Favorite books: Fyodor Mikhailovich Dostoyevsky, "The Karamazov Brothers", Shinran, "Lamentations of Divergences". Favorite phrase: Salvation by Faith. Twitter: @shibatau

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