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FOCUS ON WHAT MATTERS MOST

ATTACK SURFACE TESTING

STAY AHEAD OF PERIMETER THREATS

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Our fully managed Attack Surface Testing service continuously illuminates the vulnerabilities attackers target, combining expert-led validation with actionable insights to empower your team to secure your digital assets with confidence.

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CONTINUOUS INSIGHTS NOT CONTINUOUS NOISE

SECURE YOUR DIGITAL ASSETS WITH CONFIDENCE

The modern threat landscape is constantly shifting, and knowing your vulnerabilities before attackers do is critical. Bishop Fox Attack Surface Testing helps you focus on the risks that matter most, even when limited resources and competing priorities stand in the way.

Attack Surface Testing is critical to implementing a successful Continuous Threat Exposure Management (CTEM) program. Our managed service gives you continuous, intelligence-driven visibility into your evolving perimeter so you can identify and address critical risks faster and with greater confidence.

Powered by our Cosmos platform and guided by our expert offensive security team, we zero in on exposures most likely to be exploited—misconfigurations, exposed services, vulnerable software, and overlooked entry points often used in complex attack chains.

Your security team receives only validated, high-impact findings, prioritized by real-world exploitability and business risk. Each finding includes technical details mapped to MITRE ATT&CK and a clear business impact summary, all published in real time to your Bishop Fox portal. You’ll also have direct access to our Adversarial Operations team for clarification and guidance.

Adversaries don’t just scratch the surface—neither does our testing. Once an exploit is verified, Cosmos can reveal post-exploitation risks by safely emulating advanced attacker behaviors, such as privilege escalation, lateral movement, and command-and-control. This deeper validation provides insights into how resilient your defenses really are, helping you strengthen them before attackers can.

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HOW WE DO IT

TECH-ENABLED. EXPERT LED. ALL FOR YOU.

Learn more about the steps we take to test your attack surface, eliminating the burden on your teams while strengthening your security posture. Want to dive deeper? Request a demo.

Human-Verified Attack Surface Mapping

We start by mapping your entire external perimeter—domains, assets, cloud services, and software—using advanced reconnaissance and human-in-the-loop validation. This ensures accuracy in asset ownership and creates the definitive list of what needs testing. We then profile and rank these assets for confidence and potential business impact, so our efforts are aimed at the high-value targets attackers are most likely to exploit.

Proactive Vulnerability and Exposure Detection

Through a combination of continuously updated analyzers, active monitoring, and expert-driven testing, we uncover vulnerabilities across a comprehensive set of exposure categories—exposed services, misconfigurations, credential reuse, information disclosures, subdomain takeovers, and more. This stage also incorporates emerging threat research to identify vulnerabilities before attackers can take advantage.

Get 100% accurate, noise-free security intelligence

Rather than overloading your team with raw scan results, we apply multiple automated and manual checks to remove duplicates, eliminate false positives, and confirm true negatives. Every lead is triaged and prioritized before it’s sent for hands-on validation. The result is a clean, accurate picture of your real risk, with 100% of false positives removed before you ever see them.

We validate real-world exploitability and prioritize threats by actual business impact

Our Adversarial Operations Team, comprised of seasoned offensive security experts, confirms exploitability by emulating real-world attack scenarios based on your rules of engagement. We go beyond initial compromise to conduct safe post-exploitation, identifying internal pathways, systems, and data at risk. Severity ratings are assigned based on actual business impact, not theoretical scoring, so you know exactly what demands your attention first.

Rely on Expert Remediation Guidance and Support

You’ll receive a curated list of validated vulnerabilities with actionable guidance, detailed evidence of exploitation, and direct access to our testers for clarification or further validation. On-demand retesting confirms successful remediation, shrinking attacker opportunity windows and removing uncertainty about whether an issue has been fully resolved.

Real-time findings and remediation tracking through centralized portal

All findings, attack surface details, and remediation progress are delivered in real time through the Bishop Fox portal—a centralized hub for managing all Bishop Fox services. The portal also houses compliance-ready reports, audit documentation, and historical trends, making it easier to track success, prove risk reduction, and maintain regulatory confidence.

ATTACK SURFACE DISCOVERY & TARGET VALIDATION

EXPOSURE IDENTIFICATION

ELIMINATE NOISE & FALSE POSITIVES

VALIDATE EXPLOITABILITY & ASSESS BUSINESS IMPACT

PRIORITIZE REMEDIATION & PROVIDE CONTINUOUS SUPPORT

CENTRALIZED REPORTING, AUDIT & COMPLIANCE

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OUTCOMES THAT MATTER

THE BISHOP FOX DIFFERENCE FOR ATTACK SURFACE TESTING

Find the Exposures Attackers Target

Uncover the vulnerabilities most targeted by adversaries—including opportunistic weaknesses and overlooked stepping stones—across exposed services, misconfigurations, vulnerable software, and more.

Eliminate the Burden on Your Security Team

Let us handle the heavy lifting. We remove noise, false positives, and endless triage so your team can focus only on real, validated threats backed by expert context.

Tie Severity to Business Impact

See vulnerabilities ranked by their true business risk. We go beyond CVSS scoring, using post-exploitation insight to assign severity that reflects real-world impact.

Remediate Faster and Smarter

Act quickly on what matters most with curated, validated findings, actionable guidance, and direct access to our testers for clarification and support.

Confirm Fixes With Confidence

Our experts retest vulnerabilities on demand to validate the exposures have been fully remediated and are no longer exploitable.

Streamline Your Operations

Get a complete view of your attack surface in real time. Track findings, remediation progress, and trends in a centralized portal that manages all Bishop Fox services.

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Republic Services Scales Security with Continuous Penetration Testing

Fortune 500 Leader Secures Customer Data with Continuous Monitoring.

Overall, we've been really pleased not just with the continuous testing, but the incredibly high caliber of talent from the team. The team thinks creatively and follows any threads for things that don't look quite right. As a result, they uncover many risks that other teams and technologies would have missed.

— Shaun Marion, Vice President and Chief Information Security Officer at Republic Services
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Trusted by Leading Brands

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Equifax logo for offensive security case study. Equifax Employs Bishop Fox’s Cosmos (formerly CAST) for Continuous Security Testing.
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August Home white logo for Bishop Fox customer story on  mobile application penetration testing. August: Built-in Security in IoT Devices. Application Security: Mobile Application Assessment Service.
UK logo white
White Zoom logo for application security services case study.
Cst group logo
White John Deere logo for network security case study.
KE Logo
PNS logo white
Parrot logo for application penetration testing security case study.
White Sonos logo on ioXt certification page. Sonos Makes Secure Moves with Bishop Fox.
Apollo.io logo
Facebook Logo for offensive security case study
White Zoom logo on network security page.
White Aspire logo for security program review case study. Z_Archived_VSA: Google Partner Security Recertification.
Republic services logo white.
Equifax logo for offensive security case study. Equifax Employs Bishop Fox’s Cosmos (formerly CAST) for Continuous Security Testing.
White Google logo for code assisted penetration testing case study.
August Home white logo for Bishop Fox customer story on  mobile application penetration testing. August: Built-in Security in IoT Devices. Application Security: Mobile Application Assessment Service.

Ready to Get Started?
Let's Connect.

We'd love to chat about your Attack Surface Testing needs. We can help you determine the best solutions for your organization and accelerate your journey to forward defense.

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