Attack Surface Penetration Testing

See what attackers see before they exploit it. Packetlabs maps your external exposure, tests real entry paths, and proves what's actually exploitable so you can reduce risk fast.

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Know Your True External Exposure

Your attack surface changes every week new subdomains, cloud services, vendors, and forgotten assets. We validate what's reachable, what's misconfigured, and what attackers can chain into real access. You leave with a prioritized path to shrink exposure, not a list of theoretical findings.

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How We Test

Your attack surface changes every week, new subdomains, cloud services, vendors, and forgotten assets. We validate what's reachable, what's misconfigured, and what attackers can chain into real access. You leave with a prioritized path to shrink exposure, not a list of theoretical findings.

External Exposure

We enumerate and validate internet-facing assets, misconfigurations, and shadow IT that attackers routinely weaponize.

Learn about shadow IT

Cloud Footprints

We assess cloud misconfigurations and access paths that turn small mistakes into broad compromise.

Read about cloud-native security

Identity Entry Points

We test how leaked creds, MFA gaps, and privilege pathways can turn a login into lateral movement.

Learn more about MFA gaps

Third-Party Exposure

We validate vendor and supply-chain entry points that expand your blast radius beyond your perimeter.

Read about digital supply chain threats

Web Apps & APIs

We test exposed apps and APIs attackers can reach from the outside auth, logic, and data access included.

Adversary Paths

We chain findings the way real attackers do to prove impact not just vulnerability presence.

Learn about attack surface mapping

Attack Surface Penetration Testing FAQs

Everything you need to know about how Packetlabs runs attack surface testing and what you'll get back.

Contact us for more information

What's included in Attack Surface Penetration Testing?

We map and validate internet-facing assets (domains, subdomains, apps, APIs, portals, cloud endpoints) and test real entry pathsâ€”misconfigurations, auth weaknesses, exposed services, and chaining opportunities that lead to impact.

How is this different from vulnerability scanning?

Do you need credentials or internal access?

How do you prioritize findings?

Is retesting included?

Attack Surface Testing vs. Infrastructure Penetration Testing

Attack surface work only matters if it proves impact and drives measurable reduction in exposure.

	Attack Surface Testing	Infrastructure Penetration Testing
Primary Focus	Identifies externally exposed assets and potential entry points	Actively attempts to exploit infrastructure vulnerabilities
Scope	External-facing systems, domains, IP ranges, cloud assets, third-party exposures	Internal and external networks, servers, firewalls, VPNs, Active Directory
Objective	Discover unknown, unmanaged, or misconfigured assets attackers can see	Determine how far an attacker can penetrate once a weakness is found
Attack Surface Coverage	Open ports, exposed services, shadow IT, forgotten subdomains, misconfigured cloud resources	Network services, authentication systems, privilege escalation paths, lateral movement opportunities
Testing Approach	Continuous or periodic reconnaissance-based discovery and validation	Simulated attacker exploitation of identified weaknesses
Depth of Testing	Surface-level identification and risk prioritization	Deep manual exploitation and impact demonstration
Authentication & Access Control	Evaluates externally exposed authentication portals and interfaces	Tests internal authentication systems, AD security, privileged access controls
Output	Inventory of exposed assets with risk ratings and visibility insights	Detailed findings showing exploit paths and potential business impact
Best For	Organizations wanting visibility into what attackers can see from the outside	Organizations validating the security strength of their infrastructure defenses
Key Question Answered	“What are we exposing to the internet?”	“Can attackers break in and move through our network?”