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Tenable Attack Surface Management

Gain Visibility Into Your External Attack Surface

Get comprehensive visibility into all of your internet-connected assets, services and applications to better understand your organization’s full digital footprint and better assess and manage risk.

Tenable Attack Surface Management (formerly Tenable.asm) continuously maps the entire internet and discovers connections to your internet-facing assets so you can discover and assess the security posture of your entire external attack surface.

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Tenable Identity Exposure
Your External Attack Surface poses one of the highest risks and is now the easiest to understand with Tenable Attack Surface Management

62%

of an organization’s attack surface is estimated to be known to cybersecurity today

73%

of organizations are worried about their growing attack surface

62%

of organizations have blind spots that hamper security efforts

Source: Sapio Research & Trend Micro, April 2022
In an era of constant cyber threats, Tenable Attack Surface Management is an extra set of eyes, proactively shining a light on unknown assets and helping organizations stay ahead of potential attacks. Jerry Hoff CEO of SightGain

Mitigate Your External Risks

Discover What You Own

Discovery is key. Find more with Tenable Attack Surface Management to access an attack surface map of more than 5 billion assets to discover domains related to assets in your inventory. Get more done with notifications on changes in your attack surface for continuous monitoring.

Understand Business Context

Get full business context by leveraging more than 200 fields of metadata to help you make more informed decisions about previously unknown internet-connected assets. Streamline asset management by leveraging filters, tags and datatypes to understand your full external footprint.

Easily Assess for Cyber Risk

Your external attack surface assets and exposure data is integrated into Tenable One, Tenable Vulnerability Management, Tenable Security Center. Kick-off new scans of unassessed assets to scan for blind spots and comprehensive coverage across your external attack surface. Want more? Tenable Attack Surface Management is available as an add on.

Available Through Tenable One Exposure Management Platform

Tenable One is an exposure management platform designed to help your organization gain visibility across your modern attack surface, focus efforts to prevent likely attacks, and accurately communicate cyber risk to support optimal business performance. The Tenable One platform offers broad vulnerability coverage spanning IT assets, cloud resources, containers, web apps and identity systems.

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External Attack Surface Management for:

Cybersecurity

Cybersecurity

Mitigate risk and avert potential threats by knowing exactly what you own. Establishing the attack surface is foundational to security strategy.

Compliance

Compliance

Reveal locations where personally identifiable information (PII) is captured and stored, to fully comply with industry regulations.

Brand Protection

Brand Protection

Secure your brand by recognizing expired marketing campaigns, misspellings, SEO opportunities, and misuse.

Mergers & Acquisitions

Mergers & Acquisitions

Discern risk early. Instantly see every internet-facing asset of your target company before acquisition.

Competitive Analysis

Competitive Analysis

Reveal the attack surface of current and potential competitors to identify strategic opportunities.

Legal

Legal

Understand which assets have non-compliant technology, missing legal disclaimers and expired copyright notices.

Related Products

Frequently Asked Questions

What is Tenable Attack Surface Management?
Tenable Attack Surface Management is an external attack surface management (EASM) solution that identifies which assets and services your organization has residing on the internet that could be accessible externally to threat actors. Once those assets and services are properly attributed to your organization, Tenable Attack Surface Management performs a number of different actions to provide context around security posture.
What challenges does Tenable Attack Surface Management solve?
The problem for most organizations is they are largely blind to the full and ever-changing scope of internet-facing assets and services. Tenable Attack Surface Management eliminates this problem by continuously monitoring the internet and attributing assets and services to your organization, allowing customers to rapidly discover and identify all externally facing assets that could become exploitable targets for cyber criminals. In essence, it eliminates blind spots in your organization’s attack surface area.
What is the benefit of Tenable Attack Surface Management?
Discovering the vast majority of your internet-accessible assets is a foundation to good security. Tenable Attack Surface Management allows you to discover and assess these assets that may have been unknown to your organization, providing visibility into your external risk.

Get Started with Tenable Attack Surface Management

Discover and assess your external attack surface in just a couple of clicks. Start today!
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Tenable Vulnerability Management

Formerly Tenable.io

Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy.

Your Tenable Vulnerability Management trial also includes Tenable Lumin and Tenable Web App Scanning.

Tenable Vulnerability Management

Formerly Tenable.io

Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today.

100 assets

Choose Your Subscription Option:

Buy Now
Try for Free Buy Now

Tenable Vulnerability Management

Formerly Tenable.io

Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy.

Your Tenable Vulnerability Management trial also includes Tenable Lumin and Tenable Web App Scanning.

Tenable Vulnerability Management

Formerly Tenable.io

Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today.

100 assets

Choose Your Subscription Option:

Buy Now
Try for Free Buy Now

Tenable Vulnerability Management

Formerly Tenable.io

Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy.

Your Tenable Vulnerability Management trial also includes Tenable Lumin and Tenable Web App Scanning.

Tenable Vulnerability Management

Formerly Tenable.io

Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today.

100 assets

Choose Your Subscription Option:

Buy Now
Try for Free Buy Now

Try Tenable Nessus Professional Free

FREE FOR 7 DAYS

Tenable Nessus is the most comprehensive vulnerability scanner on the market today.

NEW - Tenable Nessus Expert
Now Available

Nessus Expert adds even more features, including external attack surface scanning, and the ability to add domains and scan cloud infrastructure. Click here to Try Nessus Expert.

Fill out the form below to continue with a Nessus Pro Trial.

Buy Tenable Nessus Professional

Tenable Nessus is the most comprehensive vulnerability scanner on the market today. Tenable Nessus Professional will help automate the vulnerability scanning process, save time in your compliance cycles and allow you to engage your IT team.

Buy a multi-year license and save. Add Advanced Support for access to phone, community and chat support 24 hours a day, 365 days a year.

Select Your License

Buy a multi-year license and save.

Add Support and Training

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Try Tenable Web App Scanning

Formerly Tenable.io Web Application Scanning

Enjoy full access to our latest web application scanning offering designed for modern applications as part of the Tenable One Exposure Management platform. Safely scan your entire online portfolio for vulnerabilities with a high degree of accuracy without heavy manual effort or disruption to critical web applications. Sign up now.

Your Tenable Web App Scanning trial also includes Tenable Vulnerability Management and Tenable Lumin.

Buy Tenable Web App Scanning

Formerly Tenable.io Web Application Scanning

Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today.

5 FQDNs

$3,578

Buy Now

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Try Tenable Lumin

Visualize and explore your exposure management, track risk reduction over time and benchmark against your peers with Tenable Lumin.

Your Tenable Lumin trial also includes Tenable Vulnerability Management and Tenable Web App Scanning.

Buy Tenable Lumin

Contact a Sales Representative to see how Tenable Lumin can help you gain insight across your entire organization and manage cyber risk.

Try for Free Buy Now

Try Tenable Nessus Expert Free

FREE FOR 7 DAYS

Built for the modern attack surface, Nessus Expert enables you to see more and protect your organization from vulnerabilities from IT to the cloud.

Already have Tenable Nessus Professional?
Upgrade to Nessus Expert free for 7 days.

Buy Tenable Nessus Expert

Built for the modern attack surface, Nessus Expert enables you to see more and protect your organization from vulnerabilities from IT to the cloud.

Select Your License

Buy a multi-year license and save more.

Add Support and Training

Try for Free Buy Now

Try Nessus Expert Free

FREE FOR 7 DAYS

Built for the modern attack surface, Nessus Expert enables you to see more and protect your organization from vulnerabilities from IT to the cloud.

Already have Nessus Professional?
Upgrade to Nessus Expert free for 7 days.

Buy Tenable Nessus Expert

Built for the modern attack surface, Nessus Expert enables you to see more and protect your organization from vulnerabilities from IT to the cloud.

Select Your License

Buy a multi-year license and save more.

Add Support and Training