Your Attack Surface Is Larger Than You Think
The average enterprise has thousands of internet-facing assets — many of which the security team doesn't know exist. Shadow IT, acquired company infrastructure, forgotten subdomains, and misconfigured cloud services create blind spots that attackers actively exploit.
SpiderIQ's EASM module continuously discovers, inventories, and monitors your entire external perimeter — giving your team complete visibility before attackers gain a foothold.
EASM Capabilities
Comprehensive external attack surface visibility from a single platform.
Continuous Asset Discovery
Automatically discover every internet-facing asset — domains, subdomains, IP ranges, cloud services, APIs, and shadow IT — as your attack surface evolves in real time.
Subdomain Enumeration
Enumerate all subdomains using passive DNS, certificate transparency logs, brute-force, and OSINT sources. Surface forgotten assets before attackers find them.
Cloud Asset Inventory
Map exposed cloud resources across AWS, Azure, and GCP — including misconfigured S3 buckets, open storage, exposed management consoles, and unprotected APIs.
Port & Service Scanning
Identify open ports, running services, and exposed management interfaces across your entire external perimeter. Detect risky services like RDP, Telnet, and unencrypted FTP.
SSL/TLS Certificate Analysis
Monitor certificate expiry, weak cipher suites, misconfigured HSTS, and certificate transparency anomalies that expose your organization to interception or impersonation.
Exposure Risk Scoring
Each discovered asset receives an ASM Risk Score combining exposure severity, exploitability, asset criticality, and active threat intelligence — so you know what to fix first.
EASM — Frequently Asked Questions
What is External Attack Surface Management (EASM)?
External Attack Surface Management (EASM) is the continuous process of discovering, inventorying, and monitoring all internet-facing assets belonging to an organization — including domains, subdomains, cloud services, APIs, and shadow IT — to identify and remediate vulnerabilities before attackers exploit them.
How does SpiderIQ discover unknown assets?
SpiderIQ uses passive DNS enumeration, certificate transparency log monitoring, OSINT sources, reverse IP lookups, and ASN analysis to discover assets your team may not know exist — including shadow IT, acquired company assets, and forgotten subdomains.
How often does SpiderIQ scan the attack surface?
SpiderIQ performs continuous monitoring — not point-in-time scans. New assets are discovered and assessed as soon as they appear, and changes to existing assets trigger immediate re-evaluation.
What is an ASM Risk Score?
SpiderIQ's ASM Risk Score is a composite metric that combines CVSS severity, EPSS exploit probability, asset exposure level, and active threat intelligence to produce a single prioritized risk rating for each discovered asset.
Discover Your Attack Surface Now
Try SpiderIQ's free domain scanner — no account required. See your external exposure in minutes.