Know Your Vulnerabilities and Disrupt Attack Paths The Global Gold Standard in Vulnerability Assessment
Educators, students and individuals starting their careers in Cyber Security
Free Download: Scan 16 IPs
- High speed, in-depth assessments
- Free training and guidance
- Support via Tenable Community
- On-demand training available
Learn more about using Essentials in the classroom with the Tenable for Education program.
Consultants, Pen Testers and Security Practitioners
Subscription: Licensed per Scanner
Vulnerability Management for small, medium and enterprise organizations
Subscription: Licensed per Asset
- Managed in the Cloud
- Includes Predictive Prioritization
- Advanced Dashboards and Reports
- Role-Based Access Control
- Advanced Support
- Enterprise Scalability
- Instructor-led training course available
Nessus has the industry's lowest false positive rate with six-sigma accuracy.
Nessus has the deepest and broadest vulnerability coverage in the industry.
Nessus is trusted by more than 30,000 organizations, with 2 million downloads worldwide.
Don't just take our word for it. See for yourself why security practitioners around the world put their trust in Nessus.
Nessus is #1 For Vulnerability Assessment
From the beginning, we've worked hand-in-hand with the security community. We continuously optimize Nessus based on community feedback to make it the most accurate and comprehensive vulnerability assessment solution in the market. 20 years later and we're still laser focused on community collaboration and product innovation to provide the most accurate and complete vulnerability data - so you don't miss critical issues which could put your organization at risk. Tenable is a 2021 Gartner Representative Vendor in Vulnerability Assessment. Read the details here.
Today, Nessus is trusted by more than 30,000 organizations worldwide as one of the most widely deployed security technologies on the planet - and the gold standard for vulnerability assessment. See for yourself - explore the product here.
Tenable’s Zero Day Research provides 24/7 updates into new and emergent vulnerabilities so you’ll always have full situational awareness.
Built For Practitioners, By Practitioners
Nessus was built from the ground-up with a deep understanding of how security practitioners work. Every feature in Nessus is designed to make vulnerability assessment simple, easy and intuitive. The result: less time and effort to assess, prioritize, and remediate issues. Learn More.
Deploy On Any PlatformNessus can be deployed on a variety of platforms including Raspberry Pi. Regardless as to where you are, where you need to go or how distributed your environment is, Nessus is fully portable. Read the Press Release.
Efficiency and AccuracyDynamically compiled plug-ins increase scan performance and efficiency. This enables the faster completion of the first scan and time to value.
Leverage IaC Security ScanningDownload and start scanning with Terrascan to secure your Infrastructure as Code (IaC) before deployment.
Zero in On Threats That Matter MostMarket leading coverage so that you know every vulnerability. Leverage the power of Nessus so you can triage and address the threats that matter most.
Pre-Built Policies and TemplatesMore that 450 pre-configured templates help you quickly understand where you have vulnerabilities. Easily audit configuration compliance against CIS benchmarks and other best practices.
Customizable Reporting & TroubleshootingCustomizable reporting capabilities can be optimized to meet specific needs and are exportable the formats that are most suited for your security process.
Live ResultsAutomatically perform an offline vulnerability assessment with every plugin update. From here you can easily run a scan to validate the presence of the vulnerability which accelerates the accurate detection and prioritization of issues.
Ease of UseNessus is designed with an intuitive approach to navigation and user experience. This includes a resource center to guide you with actionable tips and guidance on the next steps to take.
Grouped ViewSimilar issues or vulnerability categories are grouped together and presented in one thread, simplifying the time to research and prioritize issues for remediation.