nrich – Tool to Quickly Analyze all IPs

Nrich tool is a terminal-based cyber security tool that has the potential to quickly analyze all IPs in a file or from direct input and see which ones have open ports/ vulnerabilities. This tool is a completely automated tool that is developed in the Shell Script language. This tool is officially available on the GitLab platform for free. In this article, we will be installing the Nrich tool and also will be using it on various target domains.

Installation of nrich Tool on Kali Linux OS

Step 1: Use the following command to get the tool package file in your Kali Linux operating system.

sudo wget https://gitlab.com/api/v4/projects/33695681/packages/generic/nrich/latest/nrich_latest_amd64.deb

Step 2: Now use the following command to install the deb file.

sudo dpkg -i nrich_latest_amd64.deb

Step 3: Run the below command to verify the installation.

nrich --help

Working with nrich Tool on Kali Linux OS

Example 1: Vulnerable Target 

echo 149.202.182.140 | nrich -

In the below screenshot, we have a vulnerable target and all the vulnerabilities along with their CVE details. We have also got the server details and ports details.

Example 2: GeeksforGeeks Target

echo 34.218.62.116 | nrich -

In this example, we have given GeeksforGeeks target domain IP address and we have got server and port details.

Example 3: Testphp.vulnweb.com Target

echo 44.228.249.3 | nrich -

In this example, we are checking the testphp.vulnweb.com domain IP address. We have server information and port details.