External Attack Surface Audit Services

Continuous passive and active perimeter assessment mapping all company internet-facing servers, subdomains, and exposed ports. We perform deep manual security testing to identify exploitable vulnerabilities, privilege escalation paths, and compliance control gaps.

AUDIT DURATION

🕒 4-6 Days timeline with initial findings debrief within 48–72h.

RETEST VERIFICATION

30-day retest included with verified executive attestation letter.

MUTUAL NDA UPFRONT

Executed prior to exchanging architecture, credentials, or target URLs.

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Testing Methodology & Technical Focus

Our approach combines active reconnaissance with manual exploitation of complex logic flows. We map access privilege boundaries and verify code, cloud configuration, and infrastructure vulnerabilities step-by-step.

Expected Assessment Outcome:

Eliminate low-hanging entry points like shadow IT servers or leaked staging endpoints.

Included Engineering Deliverables

Exposed assets registry inventory
Subdomain takeover risk audit
Outdated public-facing software CVE map
Port scanner vulnerability report

Safe Harbor & Testing Boundaries

All security testing activities operate under strict ethical hacking guidelines and executed mutual Non-Disclosure Agreements (NDA). Our team strictly adheres to predefined operational boundaries:

In-Scope Execution

Business logic testing, authentication flow verification, privilege escalation, rate-limiting evaluation, and input fuzzing.

Excluded / Out of Scope

Denial of Service (DoS/DDoS), physical facility intrusion, social engineering of employees, and unauthorized destruction of live data.

Frequently Asked Questions

What is the delivery timeline and format for the External Attack Surface Audit assessment?

Initial vulnerability debriefs and critical findings are shared within 48 to 72 hours. The complete assessment deliverable—including executive summary, CVSS v3.1 scores, and copy-paste code patches—is delivered within 4-6 Days.

Does our External Attack Surface Audit assessment rely on automated tools or manual testing?

While automated tools assist with initial asset discovery, over 80% of our assessment effort is dedicated to manual penetration testing. Certified security practitioners manually evaluate authorization boundaries, session handling, business logic flaws, and privilege escalation vectors that automated scanners miss.

How do you ensure testing will not impact our live uptime or cause data corruption?

All testing adheres to strict Safe Harbor boundaries. We use non-destructive payloads, coordinate rate-limiting parameters, test staging environments whenever possible, and strictly avoid denial-of-service tests or uncoordinated database modifications.

Is vulnerability retesting included after our engineering team patches the findings?

Yes. Every assessment includes one complimentary retest within 30 days of report delivery. Upon verifying the fixes, we issue an updated deliverable and a formal signed Executive Attestation Letter for your stakeholders and compliance auditors.

Audit Timeline

🕒 4-6 Days

Risk Classification

⚠️ HIGH FOCUS

Tools & Frameworks

SubfinderAmassShodanNucleiSubdomain Takeover checkNmap

Direct Inquiry

Book a 30-Minute External Attack Surface Audit Scoping Call

Schedule a confidential call with our lead security architects under mutual NDA to review your target scope, endpoint surface, and timeline requirements.

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