External Attack Surface Management Tools
External attack Surface Management tools for discovering and securing internet-facing assets, domains, and exposed services.
Browse 172 external attack surface management tools
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ASM platform for continuous discovery and risk validation of internet-exposed assets.
External attack surface management platform for asset discovery and monitoring
Managed ASM service with 24/7 SOC monitoring for critical infrastructure orgs.
Passive pre-sale domain diagnostic tool for vCISOs, MSPs & MSSPs.
Continuous external attack surface monitoring with human pen tester involvement.
Continuous monitoring platform for external attack perimeter and vulnerability detection.
Maps external attack surface including assets, dark web exposure, and leaks.
External attack surface mgmt with CVE scanning & continuous monitoring.
xASM platform covering external, internal, and API attack surfaces.
xASM and cyber risk quantification platform with continuous monitoring.
EASM platform for continuous external attack surface discovery and risk mgmt.
AI-driven platform for cyber risk assessment, monitoring, and mitigation.
Continuous external asset discovery and monitoring with daily domain scans.
OSINT tool for mapping & monitoring risk ecosystems on Clear & Deep Web.
Full-spectrum security platform for cyber operations and perimeter defense
AI-powered EASM platform for discovering and prioritizing external risks
EASM platform providing curated threat intelligence for external attack surfaces
Cybersecurity risk discovery platform for attack surface management and auditing
Scans public internet for leaked cloud service keys and verifies them
AI-native platform for autonomous threat monitoring, detection, and remediation
Cyber risk management platform for SMEs with breach monitoring and training
External cyber risk assessment tool for businesses and portfolios
Real-time attack surface monitoring and vulnerability management platform
Managed attack surface platform for vulnerability detection and remediation
External Attack Surface Management Tools FAQ
Common questions about External Attack Surface Management tools, selection guides, pricing, and comparisons.
EASM tools discover internet-facing assets including: domains and subdomains (including forgotten ones), IP addresses and open ports, cloud resources, web applications and APIs, SSL certificates (including expired ones), email servers, exposed databases, code repositories, and third-party services connected to your infrastructure. Many organizations are surprised to find 30-50% more assets than they knew about.
