Installation and Configuration of Nessus
Nessus is one of the most widely used penetration testing platforms in the industry It used to come pre-installed in Kali up until recent releases. It is sold as a commercial product by Tenable, but we will be using the home edition, which will allow us to perform scanning on a limited number of IPs and gain the knowledge we need to use the tool fully.
Getting ready
Let's ensure the following prerequisites:
- Kali Linux is running and you are logged in as root
- Validate the internet connectivity
- Ensure you have recently done the updates and upgrades to Kali
How to do it...
We will perform Nessus setup and initial configuration:
- We must first register for an account by going to the following website https://www.tenable.com/products/nessus-home and register for an activation code:

Tenable registration website
- Once you register you will be shown a
Download
link - select it:

Tenable nessus download screen
- Select the appropriate download Linux for your Kali distribution...