Nessus is one of the vulnerability scanners used to find malicious attacks. Nessus provides a lot of functionality in one tool, the hackers can run the very same tool and it is advantageous to know what the result is that they scan the system. Vulnerability scanning detects inability and by using the Nessus tool we can detect the weaknesses of a system which will help to protect our system and improve the effectiveness of the system.

Vulnerability means identifying the weakness or inability of the system in the network. Finding vulnerability before hackers do anything is very important to keep our company data safe concerning network security. The tool is available on Tenable’s website for most common Linux distros.Scanning can keep our system secure. The installation of Nessus is a relatively quick and simple process. It is managed in the cloud and features advanced dashboards and reports. Tenable.io is an enterprise-level vulnerability management system designed primarily for businesses with a large number of assets to scan and analyze. With a price of more than $2000 per year, it offers an unlimited amount of assessments, live results, advanced 24/7 support, and on-demand training for users. This option is perfect for consultants, professional pen-testers, and security analysts.

It allows you to scan up to 16 IP addresses and offers free community support.

This free option is primarily meant for cybersecurity students, educators, and people starting their careers in cybersecurity. Tenable offers three different licenses for Nessus users with different vulnerability scanning needs. According to Nessus’s website, the scanner can check for more than 68,000 different Common Vulnerabilities and Exposures (CVEs). The software has been designed to cover a variety of different technologies, such as operating systems and web servers, and find any possible vulnerabilities that affect these specific technologies. Nessus is a vulnerability scanner developed by a cybersecurity company called Tenable that allows you to perform detailed vulnerability scans on your network.

How to use nessus to scan an ip