Top Attack Surface Management Vendors

Cybersecurity Top Lists
5 min readNov 13, 2023

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Top 10 Attack Surface Management Vendors

Attack Surface Management (or ASM) is the process of identifying, assessing, and managing the risks posed by an organization’s attack surface. The attack surface is the sum total of all the ways in which an attacker could gain access to an organization’s systems, data, or applications. It includes both internal and external assets, such as hardware, software, networks, cloud resources, and people.

ASM is important because it helps organizations to understand and reduce their risk of being attacked. By identifying and managing their attack surfaces, organizations can make it more difficult for attackers to gain access to their systems and data.

ASM is an important part of any organization’s cybersecurity strategy. By implementing and maintaining an effective ASM program, organizations can reduce their risk of being attacked and protect their systems, data, and applications.

Here is a list of the top 10 Attack Surface Management vendors:

  1. ImmuniWeb
  2. CyCognito
  3. Tenable
  4. Qualys
  5. SecurityScorecard
  6. RecordedFuture
  7. Mandiant
  8. Reliaquest
  9. RiskIQ
  10. Cybereason

These vendors offer a variety of attack surface management solutions, including:

  • Asset discovery and inventory: These solutions help organizations to identify and inventory all of their assets, including hardware, software, and cloud resources.
  • Vulnerability assessment and management: These solutions help organizations to identify and prioritize vulnerabilities in their assets, and to develop and implement remediation plans.
  • Attack surface monitoring: These solutions monitor organizations’ attack surfaces for changes and potential threats.
  • Threat modeling and simulation: These solutions help organizations to understand and model their threat landscapes, and to simulate attacks against their systems.

Here is a brief overview of each of the vendors listed above:

ImmuniWeb Attack Surface Management Solution

ImmuniWeb is a pioneer of Asset Discovery and Inventory. Illuminate the entire external attack surface with ImmuniWeb® Discovery Attack Surface Management just by entering your company name. The non-intrusive and production-safe discovery process will rapidly detect, classify and score the risks of all your external IT assets located both on premise or in a multi-cloud environment. Find outdated or vulnerable software, expiring domains and SSL certificates, exposed or misconfigured systems, forgotten servers and shadow IT infrastructure including shadow cloud.

CyCognito Attack Surface Management

CyCognito Attack Surface Management solutions can help elevate your continuous discovery, testing and vulnerability management. It preempts cyber attacks like ransomware and others and helps satisfy key elements of most common security frameworks and many regulatory compliance standards.

Tenable Attack Surface Management

Tenable Attack Surface Management (formerly known as Tenable.asm) is a web-based inventory tool that you can use to identify internet-accessible assets that may or may not be known to your organization. Tenable Attack Surface Management identifies assets using DNS records, IP addresses, and ASN, and includes more than 180 columns of metadata to help you organize and inventory your assets.

Qualys Attack Surface Management

Qualys CyberSecurity Asset Management (CSAM) allows Security and IT Ops gain both an attackers and defenders view of their environment for complete, 360-degree visibility of assets, asset groups, domains, subdomains, End-of-Life (EOL) tracking, and more. Together, with External Attack Surface Management (EASM), CSAM helps organizations discover, enrich, detect, prioritize, and orchestrate workflows between Security and IT Teams to eliminate workflow friction, improve remediation, and slash cyber risk.

SecurityScorecard Attack Surface Management

SecurityScorecard Attack Surface Intelligence (ASI) detects more unknown unknowns, including those of your third-party vendors and how they pose a risk to your business, arming you with deep contextual insights and attribution to prioritize your next steps — all in one single platform.

RecordedFuture Attack Surface Management

Recorded Future is the most comprehensive and independent threat intelligence cloud platform. Recorded Future provides SOC, vulnerability, and IT analysts automated and continuous discovery of external assets, attributes them to your organization for a real-time inventory, and delivers valuable asset information for easy investigations within a single dashboard.

Mandiant Attack Surface Management

Mandiant Attack Surface Management solution Mandiant Advantage discovers and analyzes internet assets across today’s dynamic, distributed and shared environments. Continually monitors discovered assets for exposures and enables intelligence and red teams to operationalize and inform risk management.

Reliaquest Attack Surface Management

Reliaquest and its GreyMatter Digital Risk Protection (DRP) focuses on digital risks that organizations care about, using a proven threat model that adapts to the organizations risk profile and appetite.

RiskIQ Attack Surface Management

RiskIQ is a digital intelligence vendor that offers a variety of solutions to help organizations identify and mitigate digital risks. RiskIQ’s solutions include Digital Footprint, a digital risk monitoring platform, and PassiveTotal, a domain intelligence platform.

Cybereason Attack Surface Management

Cybereason is a cybersecurity vendor that offers a variety of solutions to help organizations detect and respond to cyberattacks. Cybereason’s solutions include EDR, an endpoint detection and response platform, and XDR, an extended detection and response platform.

I hope this information is helpful.

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