Vulnerability Management

Scalable Solutions for Organizations of All Sizes

Tenable’s vulnerability management solutions are built on its unique Unified Security Monitoring architecture.

This pluggable platform architecture is uniquely able to meet the changing needs of organizations, supporting security and compliance programs as they grow in size and complexity.

The Tenable Unified Security Monitoring architecture includes:

  • Nessus®, the industry-leading tool for precision vulnerability scanning and compliance auditing
  • Nessus Perimeter Service™, which offers PCI ASV validation built on Nessus – the same tool most organizations use to prepare for validation
  • SecurityCenter editions, comprehensive solutions for periodic, continuous, and real-time enterprise vulnerability, risk, and compliance management programs


With over a million users, Nessus is the basis of more vulnerability management programs than all other solutions combined.

Widely recognized for its overwhelming value, subscribers get access to:
  • The largest library of configuration, patch, malware, and sensitive content assessment checks
  • Audits for a long list of standards
  • Integration with third-party exploit databases and malware detection services
  • Integration with patch, configuration, and mobile device management solutions
  • Flexible reporting to meet the requirements of security, compliance, and risk management audiences
  • The industry's best reputation for performance, scalability, and accuracy

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Nessus Perimeter Service

Companies that use Nessus to prepare for PCI compliance find fewer surprises when they use Nessus Perimeter Service for Payment Card Industry Approved Scanning Vendor (PCI ASV) validation.

  • Unlimited network and web application vulnerability scanning for Internet-facing IPs
  • Perform security assessments against current PCI standards
  • Includes submission of up to 2 PCI scans per calendar quarter for validation by Tenable's PCI-certified experts

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SecurityCenter editions

SecurityCenter editions enable organizations to scale their programs to handle the explosion of new technologies, increasing sophistication of attacks, and expanding regulatory requirements.

SecurityCenter extends Nessus vulnerability scanning and compliance auditing throughout the enterprise.

SecurityCenter CV enables continuous monitoring, capturing mobile, cloud, and virtual infrastructure in vulnerability and compliance management.

Save with Nessus Bundles

Save up to $1,200 on product, training, and certification bundles.

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Buy Nessus Perimeter Service

Start scanning your Internet-facing IPs and submit for quarterly PCI ASV validation

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Compare SecurityCenter Editions

Which SecurityCenter Edition is right for you?