Best Halo Security Attack Surface Discovery Alternatives & Competitors in 2026
Top picks: Trickest ASM - Attack Surface Management, Assetnote Attack Surface Management Tool, Trickest Attack Surface Management — plus 45 more compared.
Attack SurfaceTop picks: Trickest ASM - Attack Surface Management, Assetnote Attack Surface Management Tool, Trickest Attack Surface Management — plus 45 more compared.
Attack SurfaceHalo Security Attack Surface Discovery is a commercial External Attack Surface Management tool developed by Halo Security. Security professionals most commonly compare it with Trickest ASM - Attack Surface Management, Assetnote Attack Surface Management Tool, Trickest Attack Surface Management, Detectify Platform, and Detectify Surface Monitoring. All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.
A closer look at the 8 most relevant alternatives and competitors to Halo Security Attack Surface Discovery, including their key features and shared capabilities.
Customizable ASM platform for asset discovery, monitoring, and enrichment
ASM platform that scans external attack surfaces hourly for vulnerabilities
Platform for offensive security operations including ASM, VA, and DAST
Platform for external attack surface management and application security testing
Monitors internet-facing subdomains for vulnerabilities and misconfigurations
Attack surface management platform for discovering and securing exposed assets
Continuous external attack surface discovery and asset validation service
Automated digital asset discovery and monitoring for external attack surface
Customizable ASM platform for asset discovery, monitoring, and enrichment
ASM platform that scans external attack surfaces hourly for vulnerabilities
Platform for offensive security operations including ASM, VA, and DAST
Platform for external attack surface management and application security testing
Monitors internet-facing subdomains for vulnerabilities and misconfigurations
Attack surface management platform for discovering and securing exposed assets
Continuous external attack surface discovery and asset validation service
Automated digital asset discovery and monitoring for external attack surface
Attack surface intelligence platform for threat hunting and asset discovery
External attack surface mapping service to discover exposed digital assets
External attack surface scanning for MSPs to identify vulnerabilities
xASM platform covering external, internal, and API attack surfaces.
A domain reconnaissance tool that automates subdomain discovery, port scanning, and monitoring with support for multiple data sources and notification integrations.
A Python-based tool for external attack surface discovery and reconnaissance across large-scale networks, focusing on IP address and subdomain enumeration.
A tool for bruteforcing subdomains of a given domain
Bash script for subdomain enumeration via crt.sh certificate transparency logs.
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.
Cloud platform for continuous visibility & mgmt of external attack surfaces
AI-powered attack surface management platform for cybersecurity monitoring
AI-powered platform for continuous attack surface discovery and pentesting
Discovers and monitors external-facing assets and vulnerabilities
External attack surface mgmt platform for discovering & monitoring assets
External attack surface management platform with continuous asset discovery
External attack surface management platform for discovering digital assets
Internet intelligence platform for asset discovery and attack surface mapping
Preemptive Exposure Management platform for continuous attack surface testing
SaaS platform for attack surface management and vulnerability detection
EASM platform for continuous monitoring of internet-exposed assets & vulnerabilities
Supply chain intelligence platform mapping digital ecosystems & proximity risks
Attack surface mgmt platform with vuln scanning and cloud security features
External attack surface mgmt platform with continuous discovery & validation
Attack surface management platform for monitoring vulnerabilities and breaches
External threat intelligence platform for attack surface mgmt & data breach prevention
Discovers and monitors external internet assets for exposures and vulnerabilities
AI-driven cyber-surveillance platform for threat detection and monitoring
Discovers and manages internet-facing assets with vulnerability prioritization
External attack surface mgmt with automated pentesting and validation
SOCRadar Attack Surface Management is an EASM platform that continuously discovers, monitors, and assesses internet-facing digital assets for vulnerabilities and security risks.
Automated ASM tool for multi-cloud environments with continuous asset discovery
External attack surface mgmt with asset discovery and on-demand pentesting
Active attack surface mgmt solution for discovering & remediating unknown risks
Internet intelligence platform for asset discovery and threat analysis
AI-driven internet scanning platform for asset discovery and threat hunting
Attack surface monitoring platform with automated security validation testing
Passive asset discovery platform using Netflow data for attack surface mapping
External attack surface management platform for asset discovery and vuln mgmt
AI-driven EASM platform for discovering and monitoring external-facing assets
External attack surface management platform for asset discovery and risk detection
Common questions security professionals ask when evaluating alternatives and competitors to Halo Security Attack Surface Discovery.
The most popular alternatives to Halo Security Attack Surface Discovery include Trickest ASM - Attack Surface Management, Assetnote Attack Surface Management Tool, Trickest Attack Surface Management, Detectify Platform, and Detectify Surface Monitoring. These External Attack Surface Management tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
There are 48 alternatives to Halo Security Attack Surface Discovery listed on CybersecTools, all within the External Attack Surface Management category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.
Halo Security Attack Surface Discovery is a commercial External Attack Surface Management tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.
Halo Security Attack Surface Discovery is a External Attack Surface Management tool within the broader Attack Surface category. It is used by security professionals for external attack surface management capabilities and can be compared against 48 similar tools.
