External Attack Surface Management: See Your Attack Surface Before Attackers Do

Continuously discover, assess and monitor every internet-facing asset you own, from forgotten subdomains to unauthenticated APIs. Agentless discovery, vulnerability and exposure intelligence and AI-powered prioritization, from the attacker's point of view.

Country guidance: EASM in Australia, New Zealand, Singapore, the UAE and Saudi Arabia.

ISO 27001 certified
99.9% uptime SLA
Agentless, nothing to install

Your external estate, mapped

Subdomains & DNS records92%
Cloud & third-party services78%
APIs & web applications84%
Certificates & open ports96%

24/7

Continuous discovery & monitoring

12h

Default attack surface refresh cycle

0

Agents or appliances to install

Live Scan Activity

Real-time findings from continuous attack surface monitoring

Unauthenticated API endpoint exposed: api.acmecorp.com/v1/users
Critical

What we find

Every Exposure an Attacker Would Target

Your attack surface is more than your website. EASMLens hunts the exposures that cause real breaches, continuously and from the outside in.

Vulnerable & Unauthenticated APIs

Vulnerable & Unauthenticated APIs

API endpoints answering without authentication, broken auth flows, exposed OpenAPI specs and leaked keys, found before attackers script them.

Exposed Services & Databases

Exposed Services & Databases

Admin panels, RDP/SSH, Elasticsearch and Postgres replicas answering on the open internet, fingerprinted and flagged as soon as they appear in internet-wide data.

Shadow IT & Forgotten Assets

Shadow IT & Forgotten Assets

Marketing microsites, trial SaaS tenants, staging servers and acquisitions nobody inventoried, discovered through DNS and certificate records.

Subdomain Takeover

Subdomain Takeover

Dangling CNAMEs pointing at unclaimed cloud origins: the classic path to phishing on your own domain, detected continuously.

Certificate & TLS Hygiene

Certificate & TLS Hygiene

Expiring certificates, weak ciphers, deprecated TLS versions and mismatched hostnames across every endpoint you own.

Cloud Storage Exposure

Cloud Storage Exposure

Public S3 buckets, Azure blobs and GCS objects carrying backups, credentials or customer data, identified and prioritized by risk.

API attack surface

Authenticated APIs vs Vulnerable APIs

APIs are now a leading attack vector, and most organizations can't list the ones they expose. EASMLens discovers the endpoints visible on your estate and grades their exposure, so you know exactly which APIs are managed and which are an open door.

Authenticated & Managed APIs

Where you want every endpoint to be

  • Inventoried & owned

    Every endpoint mapped to a business owner and a known service.

  • Authentication enforced

    OAuth2 / OIDC, mTLS or signed tokens on every route, with no anonymous access to data.

  • Least-privilege scopes

    Tokens carry narrow scopes; object-level authorization checked, not assumed.

  • Versioned & monitored

    Deprecated versions retired on schedule; traffic anomalies and new routes alerting in real time.

Unauthenticated & Vulnerable APIs

What EASMLens finds before attackers do

  • Unknown & unowned

    Shadow endpoints from old releases, partners or acquisitions that are invisible to your inventory.

  • No or broken auth

    Routes answering without credentials, BOLA/IDOR flaws, JWTs accepted without signature checks.

  • Secrets in the open

    API keys in JavaScript bundles, exposed Swagger/OpenAPI specs, verbose error responses.

  • Forgotten versions

    v1 still answering next to v3: unpatched, unmonitored and indexed by attackers' scanners.

Continuous API discovery, from the outside in

No traffic mirroring, no agents. EASMLens finds endpoints the way attackers do, from DNS, certificates and internet-wide data, then re-checks each one's authentication posture on every scan cycle with non-destructive checks.

API Endpoint DiscoveryAuth Posture DetectionOWASP API Top 10 ChecksExposed Spec & Key DetectionVersion Drift TrackingData Exposure Grading

Platform Capabilities

Comprehensive attack surface management with enterprise-grade security controls

Continuous Asset Discovery

What it covers:

Subdomains, IP addresses, cloud resources, third-party services, shadow IT

How it works:

EASMLens maps your external attack surface from DNS records, certificate transparency logs and internet-wide scan datasets, with nothing to install on your systems.

Key capabilities:

DNS EnumerationCertificate TransparencyCloud Asset DiscoveryShadow IT Detection

Finding Distribution

Typical risk profile across customer environments

How It Works

Four-step continuous security process

We map your entire external attack surface using DNS, certificates, and cloud APIs

EASM vs Traditional Scanning

Why continuous attack surface management outperforms point-in-time assessments

CapabilityEASMTraditional
Asset Discovery
Continuous Monitoring
Shadow IT Detection
Third-Party Risk Visibility
Real-time Alerts
Requires Manual Configuration

Integrations

Connect with your existing security stack

🔎Splunk
🎫ServiceNow
📋Jira
🚨PagerDuty
☁️AWS
🔷Azure
💬Slack
🛡️Microsoft Sentinel

Industry Use Cases

Trusted by organizations across critical sectors

Critical Infrastructure

Energy, utilities, and transportation organizations protecting OT/IT convergence

Financial Services

Banks and fintech meeting PCI DSS and regulatory requirements

Healthcare

Hospitals and health systems ensuring HIPAA compliance

Enterprise GRC

Compliance teams gathering SOC 2 and ISO 27001 evidence

Security Operations

SOC teams reducing mean time to detection and response

M&A Due Diligence

Private equity and corporate dev assessing security posture

Frequently Asked Questions

Traditional scanners only test what you tell them to scan. EASM continuously discovers all your internet-facing assets, including shadow IT, forgotten servers and third-party services, then assesses their exposure automatically. You can't secure what you don't know exists.
Refreshes run automatically on a schedule you control, every 12 hours by default. Tenant admins can set their own interval, from every 6 hours up to weekly. You are alerted to new exposures and configuration changes as they are detected.
Domains, subdomains, IP addresses, cloud storage buckets, SaaS applications, SSL certificates, APIs, web servers, databases, email servers, and any other internet-facing infrastructure.
Yes. EASMLens enumerates API endpoints across your domains and cloud estate, then grades their authentication posture: authenticated and managed vs unauthenticated, broken-auth or shadow APIs. It flags routes answering without credentials, exposed OpenAPI/Swagger specs, keys leaked in client-side code, and forgotten versions still serving traffic, mapped to the OWASP API Security Top 10.
No. EASMLens is agentless. It discovers your external attack surface from DNS, certificate transparency and internet-wide datasets, the way an attacker would see it, then runs non-destructive checks against the assets in your scope. It never attempts exploitation.
Pricing is based on the number of discovered assets under management. Contact our sales team for a custom quote based on your organization size.

Ready to Secure Your Attack Surface?

Start discovering external risks, from shadow IT to vulnerable APIs, and prioritize what matters most to your team.