Nessus is a popular vulnerability scanner developed by Tenable Network Security. It is widely used by cybersecurity professionals to identify vulnerabilities and misconfigurations in networks, operating systems, and applications. In this review, we will discuss the features, pros, and cons of Nessus, as well as provide a conclusion based on our analysis.
Vulnerability scanning: Nessus provides comprehensive vulnerability scanning that includes network and host discovery, patch management, and compliance checking.
Integration with other tools: Nessus integrates with other Tenable products, such as SecurityCenter and the Tenable.io platform, to provide a complete vulnerability management solution.
Multiple scanning modes: Nessus supports multiple scanning modes, including agent-based scanning, cloud-based scanning, and passive network monitoring.
Extensive reporting: Nessus provides detailed reports on the vulnerabilities discovered, including remediation recommendations and severity ratings.
User-friendly interface: Nessus has a user-friendly interface that makes it easy to configure scans, view reports, and manage vulnerabilities.
Comprehensive scanning: Nessus provides comprehensive vulnerability scanning that covers a wide range of operating systems, applications, and devices.
Easy to use: The user-friendly interface makes it easy to set up scans, view reports, and manage vulnerabilities.
Extensive reporting: Nessus provides detailed reports on vulnerabilities discovered, which makes it easy for users to identify and remediate vulnerabilities.
Integration with other tools: Nessus integrates with other Tenable products to provide a complete vulnerability management solution.
Scalable: Nessus is scalable and can be used to scan small to large networks.
Cost: Nessus can be expensive, especially for small businesses and individual users.
Resource-intensive: Nessus can be resource-intensive, which can impact network performance during scanning.
False positives: Like any vulnerability scanner, Nessus can produce false positives, which can be time-consuming to investigate.
Overall, Nessus is a powerful vulnerability scanner that provides comprehensive scanning, extensive reporting, and a user-friendly interface. It integrates well with other Tenable products and is scalable to meet the needs of small to large networks. However, the cost of Nessus can be a drawback for some users, and its resource-intensive nature can impact network performance. Nevertheless, Nessus is a highly recommended tool for cybersecurity professionals looking for an effective vulnerability scanner.