Attack Surface Management (ASM) Software

Attack Surface Management

What is Attack Surface Management Software?

ASM is the overarching strategy to reduce potential attack points. It encompasses both internal and external environments and is about understanding and reducing the total number of points or "attack vectors" where an unauthorized user could potentially access a system. There are interconnected solutions to ASM, such as cyber asset attack surface management (CAASM) which is about knowing and securing everything you own, and external attack surface management (EASM) which focuses on securing what others can see or access from outside your network. Each plays a crucial role in a comprehensive cybersecurity strategy.

Common Features

  • Asset Discovery and Inventory
  • Vulnerability Assessment
  • Risk Prioritization
  • Basic Reporting and Alerting
  • Customizable Risk Scoring
  • Integration With Other Security Tools
  • Threat Intelligence Integration
  • Compliance Monitoring
  • Security Posture Management
  • Cybersecurity Ratings Integration
  • Dynamic and Real-Time Analysis
  • External Attack Surface Management (EASM)
  • User and Entity Behavior Analytics (UEBA)
  • Advanced Threat Modeling
  • Query With Natural Language
  • Patch Management Support
  • Shadow IT Discovery

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Top Attack Surface Management Software 2025

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Trend Vision One is a purpose-built threat defense platform that provides added value and new benefits beyond XDR solutions, allowing you to see more and respond faster. Providing deep and broad extended detection and response (XDR) capabilities that collect and automatically correlate data across multiple security layers—email, endpoints, servers, cloud workloads, and networks—Trend Micro Vision One prevents the majority of attacks with automated protection.

Cyberint

Cyberint

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Cyberint fuses threat intelligence with attack surface management, providing organizations with extensive integrated visibility into their external risk exposure. Leveraging autonomous discovery of all external-facing assets, coupled with open, deep & dark web intelligence, the solution allows cybersecurity teams to uncover their most relevant known and unknown digital risks earlier.

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Discover 30% more enterprise assets from mergers, acquisitions, and subsidiaries. Automatically detect exploitable vulnerabilities and prioritize risk. De-risk your external attack surface with patent-pending discovery, asset attribution technology, and industry-leading vulnerability scanning.

Axonius

Axonius

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The Axonius Platform gives customers a comprehensive understanding of all assets, their relationships, and business-level context. By connecting to hundreds of data sources and aggregating, normalizing, deduplicating, and correlating data about devices, identities, cloud, software, SaaS applications, vulnerabilities, security controls, and their interrelationships, customers can ask questions, get answers, and automate action.

Cymulate

Cymulate

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Cymulate powers advanced offensive testing for continuous threat validation and optimization of your cyber defenses. Only Cymulate combines the best validation technologies with the findings from your existing vulnerability scanner, giving you the most comprehensive view and actionable, prioritized remediation.

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Censys Attack Surface Management empowers you to identify, prioritize, and remediate advanced threats and exposures.

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WithSecure™ Elements Exposure Management (XM) is a continuous and proactive solution that predicts and prevents breaches against your company’s assets and business operations. Elements XM provides visibility into your attack surface and enables the efficient remediation of its highest-impact exposures through a unified view, thanks to our exposure scoring and AI-enabled recommendations. Get one solution for 360° digital exposure management and visibility across your external attack surface and internal security posture, to proactively prevent cyber-attacks.

CyCognito

Cycognito

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The CyCognito platform enables security and operations teams to proactively identify, prioritize, and remediate exposed risks. With CyCognito, you have instant access to attacker-like reconnaissance information, security test results, and information on what you need to fix first.

Attaxion

Attaxion

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Attaxion makes it easy and efficient for security teams of all sizes to find and protect their Internet-facing assets, bringing shadow IT to light and simplifying vulnerability management. It helps uncover all external assets and vulnerabilities before attackers exploit them. With Attaxion, you can map your entire attack surface and collect laser-focused, actionable vulnerability intelligence to guide and orchestrate remediation steps.

Palo Alto Networks

Cortex Xpanse

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Xpanse is an active attack surface management solution that helps your organization actively discover, learn about and respond to unknown risks in all connected systems and exposed services.