Introduction

Nessus is a widely used vulnerability assessment tool that helps security professionals identify and fix vulnerabilities in their systems. In this guide, you will learn how to install Nessus Security Scanner on Ubuntu 22.04. This setup can be effectively hosted on a Windows VPS UK for enhanced security and performance.

Prerequisites

• An Ubuntu 22.04 server with root access
• Basic knowledge of Linux commands
• An active internet connection

Step 1: Update Your System

Start by updating your package index and upgrading existing packages:

sudo apt update && sudo apt upgrade -y

Step 2: Download Nessus

Go to the Nessus download page and download the Debian package for Ubuntu:

wget -P /tmp https://www.tenable.com/downloads/api/v1/public/pages/nessus/downloads/11174/download?i_agree_to_tenable_license_agreement=true -O nessus.deb

Step 3: Install Nessus

Install the downloaded Nessus package using the following command:

sudo dpkg -i /tmp/nessus.deb

After installation, start the Nessus service:

sudo systemctl start nessusd.service

Enable the service to start on boot:

sudo systemctl enable nessusd.service

Step 4: Access Nessus Web Interface

Nessus runs a web server on port 8834. Open your web browser and navigate to:

https://your_server_ip:8834

Follow the prompts to complete the setup. You will need to create an account and select the Nessus license you want to use.

Step 5: Configure Nessus

After the setup is complete, log in to the Nessus web interface and configure the necessary settings according to your requirements. You can add target systems for scanning and configure various scan policies.

Step 6: Perform a Vulnerability Scan

Create a new scan by clicking on the "New Scan" button in the Nessus dashboard. Choose the type of scan you wish to perform and configure the target settings.

Step 7: Review Scan Results

Once the scan is complete, review the results in the Nessus dashboard. You will find detailed information about vulnerabilities detected, along with remediation steps.

Step 8: Conclusion

You have successfully installed Nessus Security Scanner on Ubuntu 22.04. This powerful vulnerability assessment tool can significantly benefit from being hosted on a Windows VPS. For additional options, explore various VPS UK Windows solutions, including Windows Virtual Private Server Hosting and Windows VPS Hosting UK for optimal performance and security.