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Critical
Publicly exposed critical systems, open management ports, or high-value assets with known weaknesses.
◷ Secure immediately
Services›Attack›Attack Surface Management
See everything attackers can see.
Attack Surface Management
Continuously discover, map, and monitor your external attack surface. Find exposed assets, shadow IT, and risky services before attackers do.
The problem
You can’t protect what you don’t know exists.
Cloud growth, shadow IT, forgotten subdomains, and third-party services expand your external attack surface every day. Without continuous discovery, exposed assets, open ports, and misconfigured services remain invisible — until an attacker finds them first.
One operating picture
Continuous discovery. Complete visibility.
MadStack continuously maps your external attack surface so you always know what is exposed, what is changing, and what needs attention.
Discover all assets
Automatically find domains, subdomains, IPs, cloud services, and exposed applications across your organization.
Monitor changes continuously
Track new assets, disappearing services, and configuration changes as your attack surface evolves.
Prioritize real risk
Focus on exposed services, high-value assets, and changes that meaningfully increase attacker opportunity.
✦ What gets detected
Findings, ranked by what matters.
Prioritized by exposure, asset criticality, and potential attacker value — so teams reduce the most dangerous surface first.
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High
New or unowned assets, exposed services, or significant changes that expand attacker opportunity.
◷ Review this week
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Medium
Informational findings, low-risk exposures, or assets that need ownership and hygiene improvements.
◷ Track & improve
Sample finding
Evidence your team can act on.
Live output from MadStack ASM — exact asset, exposure type, and recommended action.
Asset
staging.api.example.com
Issue
Newly Exposed Subdomain
ASM · Continuous Discovery
{
"asset": "staging.api.example.com",
"issue_type": "Newly Exposed Subdomain",
"severity": "High",
"ports": "443, 8080",
"action": "Assign ownership & restrict public access"
}
FAQ
Questions, answered.
We continuously discover domains, subdomains, IP addresses, cloud services, exposed applications, open ports, and related external assets tied to your organization.
Attack surfaces change constantly. ASM continuously monitors for new, changed, and disappearing assets so your inventory stays accurate instead of becoming outdated after a single scan.
Yes. By discovering unknown or unowned assets and flagging unexpected exposures, ASM helps teams identify shadow IT and bring it under proper ownership and control.
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