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Since Nessus listens to the TCP port 8834, to access it externally, you must open that port in UFW using the following command: ufw allow 8834/tcp In the first configuration step, Nessus must be allowed in the firewall. In this section, we are going to discuss the basic settings and how to configure Nessus on Debian 11. In the next step, you need to use the following command to enable Nessus to restart the system: systemctl enable nessusdįinally, you can use the following command to check the status of Nessus: systemctl status nessusd How to Configure Nessus On Debian 11 It should note that you can simply use the following command to get start: systemctl start nessusd Nessus-8.15.1-debian6_b How to Run Nessus On Debian 11Īfter you have successfully installed Nessus, we now want to teach you how to run it.įirst, use the following command to start Nessus: /etc/init.d/nessusd start Now you need to update the system packages by executing the following commands: apt update apt upgradeįinally, you can install Nessus on Debian 11 using the following command: apt install. Then go to the Nessus download page and download the 64-bit Debian binary installer. In the first step, you need to open one of the browsers you want. In this section, we want to show you how to install Nessus on Debian 11. In the next sections, join us to teach you how to install and configure Nessus on Debian 11. So you will be able to recognize it with Nessus. The Nessus team updates the list of vulnerabilities that should monitor daily to minimize the distance between an exploit that occurs in nature. Nessus has a plugin interface and many free plugins are available from the Nessus plugin site. It should also be noted that Nessus is highly extensible and provides you with a scripting language so that you can write your own system tests after becoming more familiar with the tool.
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Unlike other scanners, Nessus does not presuppose the configuration of your server (assuming port 80 should be the only webserver), which can cause other scanners to lose real vulnerabilities. You may be wondering what benefits Nessus has over them. Recommended Article: How to Reset forgotten Debian Linux password Introduction to Nessus and its Features
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