Nessus Vulnerability Scanner

Comprehensive Security and Compliance Auditing with Automatic Monitoring

  • Agentless auditing of configurations, patches, and web applications
  • 55,000+ vulnerability and configuration checks (plugins) – new plugins updated daily
  • Scans networks, systems, data, and applications
  • Post-scan analysis and monitoring tools
  • Part of Tenable's enterprise USM platform – providing centralized management of multiple vulnerability scanners and real-time vulnerability, log, and compliance management

The Largest Collection of Network Security Checks

Nessus leverages credentialed and uncredentialed scans; patch, configuration, and MDMs; external repositories; website reputation; and global threat intelligence to reduce risk and protect sensitive data.

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Extensive Configuration and Compliance Auditing

Nessus compliance checks help to eliminate fines and external audit findings. It covers PCI DSS, HIPAA / HITECH, NIST, DISA STIGs, firewalls, routers, virtualization, and more.

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Automatic Post-scan Analysis and Results Monitoring

Nessus 5.2 provides lightweight security monitoring with targeted email notifications, enhanced post-scan analysis tools, and suggestions to improve scans.

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Nessus 5.2 Is Available for Download

Providing targeted email notifications, increased post-scan analysis, and expanded platform support and integration

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Celebrating 15 Years

See how Nessus has grown and evolved since its first release on April 4, 1998.

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