Attack Surface Tools
Attack surface management tools for discovering, monitoring, and reducing external attack vectors to minimize cybersecurity risks.
Browse 375 attack surface tools
FEATURED
USE CASES
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.
Automated detection and takedown of phishing attacks and malicious domains
Digital risk protection platform monitoring deep/dark web and attack surfaces
Discovers and manages internet-facing assets with vulnerability prioritization
Monitors digital risk across external, internal, and cloud environments
Threat exposure mgmt platform monitoring dark/clear web for leaked credentials
External threat intelligence platform for surface, deep, and dark web monitoring
AI-driven cyber-surveillance platform for threat detection and monitoring
Discovers and monitors external internet assets for exposures and vulnerabilities
Monitors dark web forums and marketplaces for leaked data and threats.
AI-driven 8-in-1 digital risk protection platform with threat intel
External threat intelligence platform for attack surface mgmt & data breach prevention
A digital risk protection platform that combines threat intelligence, dark web monitoring, attack surface management, brand protection, and supply chain intelligence to detect and respond to external cyber threats.
Attack surface management platform for automated pentesting and vuln scanning
Digital risk protection platform for brand abuse and online threats
Attack surface management platform for monitoring vulnerabilities and breaches
CAASM platform for asset discovery, vulnerability mgmt, and inventory tracking
Platform for cyber asset attack surface mgmt with asset visibility & control
AI-powered platform for brand protection, executive protection, and threat intel
Digital risk discovery & protection platform for attack surface monitoring
Digital risk protection platform for external attack surface & threat mgmt
External attack surface mgmt platform with continuous discovery & validation
Attack surface mgmt platform with vuln scanning and cloud security features
Supply chain intelligence platform mapping digital ecosystems & proximity risks
Attack Surface Specializations
375 tools across 5 specializations · 81 free, 294 commercial
Brand Protection
Brand protection services and tools that monitor for trademark infringement, domain abuse, and brand impersonation across digital channels.
Cyber Asset Attack Surface Management
Cyber Asset Attack Surface Management platforms for comprehensive cyber asset inventory, attack surface visibility, and security posture management across IT environments.
Digital Risk Protection
Digital Risk Protection (DRP) solutions that track external threats, data breaches, and security exposures across the internet and dark web.
Attack Surface Tools FAQ
Common questions about Attack Surface tools, selection guides, pricing, and comparisons.
Attack surface management (ASM) is the continuous discovery, inventory, classification, and monitoring of all internet-facing assets that could be exploited by attackers. This includes domains, subdomains, IP addresses, cloud resources, APIs, web applications, and third-party services. ASM tools automatically find assets you may not know about, including shadow IT and forgotten infrastructure.
External Attack Surface Management (EASM) focuses on discovering and monitoring internet-facing assets from an outside-in perspective, simulating what an attacker would see. Cyber Asset Attack Surface Management (CAASM) provides an inside-out view by aggregating data from internal security tools (EDR, vulnerability scanners, CMDB) to create a comprehensive asset inventory. Most organizations benefit from both approaches.
Vulnerability scanning tests known assets for specific CVEs and misconfigurations. Attack surface management first discovers all assets (including unknown ones), then continuously monitors for exposure changes like new subdomains, exposed services, expired certificates, and cloud misconfigurations. ASM answers "what do I have?" while vulnerability scanning answers "what is wrong with what I know about?"
Based on user ratings and community engagement on CybersecTools, the top-rated Attack Surface tools are:
