SUZU Offensive Security Solutions

Network & Infrastructure Penetration Testing

Your infrastructure is the foundation everything else depends on. Suzu Labs tests your networks, cloud environments, and operational controls the way real adversaries do, proving where your defenses hold and where they break before an attacker does it for you.

What We Test

Protect Every Layer of Your Infrastructure

We test your networks, cloud environments, and operational controls the way real attackers do, chaining weaknesses to prove genuine business risk.

Continuous Penetration Testing

Infrastructure changes constantly. Continuous penetration testing keeps pace with your environment, validating that yesterday's fixes didn't introduce tomorrow's gaps and that new threats are tested against your current defenses.

  • Monthly testing cadence with rolling scope
  • Findings delivered live, not in a quarterly PDF
  • Prioritized by exploitability and business impact
  • Integrated with your security workflows
  • Complements point-in-time engagements
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The Value of Infrastructure Penetration Testing

Infrastructure testing goes beyond finding vulnerabilities

It helps organizations understand real exposure, validate controls, and reduce risk where it matters most.

Discover What You Didn't Know Was Exposed

Infrastructure testing surfaces the exposures that don't show up on asset inventories: forgotten cloud instances, misconfigured services reachable from the internet, and infrastructure components that were never intended to be accessible. You can't secure what you can't see.

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Prove the Blast Radius Before an Attacker Does

A single compromised credential or exposed service can cascade into domain compromise, mass exfiltration, or ransomware. We chain real findings into full attack paths so you understand the actual blast radius of every weakness, not just the individual vulnerability.

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Meet Compliance With Defensible Evidence

SOC 2, PCI DSS, HIPAA, CMMC, NIST CSF, and FedRAMP all require or recommend infrastructure-level testing. Our reports satisfy auditors with real findings, not checkbox scans.

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Validate That Controls Actually Work

Firewalls, segmentation, AD policies, VPN configurations, and cloud IAM rules all look correct in documentation. We test whether they hold up when an attacker is actively trying to break them.

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PHYSICAL LAYER DEFENSE

Hardware Hacking

This usually comes up when something is on the line. A new device launch, customer trust, or protecting intellectual property.

We evaluate the security of your hardware and embedded systems to ensure they can’t be easily exploited, cloned, or manipulated in the real world.

  • When you’re shipping devices or relying on connected technology, unseen risks can lead to real consequences. From customer trust issues to expensive fixes. We help you catch those issues before they impact your business.
  • What We Hack: SCADA, IoT, OT, Vehicles, Embedded Systems.
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Questions

Infrastructure Penetration Testing, answered

 

If your organization operates on-premises networks, Active Directory, cloud environments, VPNs, remote access infrastructure, or operational technology systems, infrastructure penetration testing should be part of your security program. It's especially important after mergers, office moves, network redesigns, cloud migrations, or when compliance frameworks require it.

 

Vulnerability scanners flag known CVEs and misconfigurations automatically, often with significant false positives. Infrastructure penetration testing is human-led: our operators manually verify findings, chain vulnerabilities together, and prove real-world impact by demonstrating actual lateral movement, domain compromise, or data exfiltration rather than listing theoretical risks.

 

We test internal and external networks, Active Directory environments, cloud infrastructure (AWS, Azure, GCP), wireless networks, VPNs and remote access systems, hybrid and multi-cloud connectivity, external attack surfaces, and operational technology including SCADA systems, PLCs, and industrial control environments. We also conduct insider threat simulations and continuous testing engagements.

 

It depends on your environment and your risk. If you have on-prem infrastructure with Active Directory, start with network penetration testing. If you're primarily cloud-based, cloud penetration testing covers IAM, storage, compute, and configuration risks. If you're concerned about credential compromise or insider abuse, insider threat testing is the right fit. If you need to understand your external exposure, attack surface testing maps what's visible from the outside. During the scoping call, we help you identify exactly which engagement type matches your situation.

 

Yes, and we often recommend it. Testing the network alongside cloud infrastructure, or pairing network testing with insider threat simulation, reveals chain attacks and cross-environment pivot paths that single-layer testing misses. We scope multi-layer engagements to maximize coverage without stretching timelines.

 

Yes. We assess operational technology environments including SCADA systems, PLCs, industrial protocols, and the networks that connect them to enterprise IT infrastructure. Safety is a primary consideration in OT testing. We coordinate closely with your operations team, establish strict rules of engagement, and avoid any actions that could impact physical processes or safety systems.


 

Yes. Our reports satisfy the penetration testing requirements of SOC 2, PCI DSS, ISO 27001, HIPAA, CMMC, NIST CSF, and FedRAMP. We deliver documentation your auditors and customers will accept. While compliance may drive the engagement, our focus is identifying real attack paths, not simply checking boxes.

 

Our testing is designed to avoid disruption. We coordinate with your team, agree on rules of engagement, avoid known-dangerous actions (like account lockouts or denial-of-service) unless explicitly approved, and schedule high-risk testing during maintenance windows. Safety is a non-negotiable part of our methodology.


 

Infrastructure testing targets the environment your applications run on: networks, Active Directory, cloud configurations, VPNs, and operational technology. Application testing targets the software itself: web apps, APIs, mobile apps, IoT devices, and desktop applications. Both are important, but they test different layers with different techniques. If you're not sure which you need, we can help you figure that out during the scoping call.

Verified expertise

Validate defenses. Reduce exposure.

Penetration Testing

What It Is: We don't just scan for vulnerabilities; we exploit them safely to prove where your defenses might fail. Our offensive security experts simulate real-world attacks to identify complex misconfigurations and logic flaws across your entire infrastructure.

 

  • Full-Spectrum Testing: Deep dives into web apps, internal/external networks, and cloud environments.
  • Risk-Based Analysis: Understand exactly how an attacker could move laterally through your systems.
  • Continuous Validation: Transition from periodic "check-the-box" audits to a culture of constant defensive improvement.
  • What We Test: Web-App, Mobile App, API, External Network, Internal Network, WIFI, Cloud, IoT, Physical.
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PHYSICAL LAYER DEFENSE

Hardware Hacking

What It Is: Modern attacks don’t stop at software. We analyze firmware, embedded systems, and IoT devices to uncover security gaps at the hardware level. From side-channel testing to reverse engineering, our hardware security services safeguard critical infrastructure and consumer technology alike.

  • Move beyond software patches by identifying vulnerabilities in firmware and embedded systems that traditional scanners miss, ensuring your hardware is secure from the first boot.
  • We simulate advanced attack vectors like side-channel analysis and reverse engineering to ensure your critical infrastructure and consumer tech can withstand hands-on exploitation.
  • Protect your brand and your users by uncovering hidden gaps in interconnected devices, preventing your hardware from becoming an easy entry point for larger network breaches.
  • What We Hack: SCADA, IoT, OT, Vehicles, Embedded Systems.
person hacking hardware
OFFENSE AND DEFENSE SYNERGY

Purple Team Exercises

What It Is: High-impact collaborative engagements where our offensive experts (Red) and defensive (Blue) teams work side by side to test detection and response capabilities, turning findings into immediate improvements.

  • Targeted Exploitation: We move beyond basic scanning to emulate specific TTPs (Tactics, Techniques, and Procedures) used by modern threat actors, ensuring your defenses are tested against actual adversary behavior.
  • Closing the Detection Gap: By mapping offensive actions to your specific security telemetry in real-time, we identify exactly where visibility fails and provide the code-level fixes to bridge those gaps.
  • Operational Resilience: We don't just find vulnerabilities; we use offensive data to build "detection-as-code," giving your team the playbooks needed to stop sophisticated lateral movement and data exfiltration.
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PROVING DEFENSIVE EFFICACY

ThreatSIM — Attack Simulation & Service Validation

What It Is: ThreatSIM is our proprietary platform designed to simulate MITRE ATT&CK®–based adversary behaviors safely within client environments. Unlike point-in-time tests, ThreatSIM continuously validates the effectiveness of your security stack, your SOC, and your MSSP’s detection and response capabilities.

  • Move beyond static testing with ongoing simulations that verify your security stack, SOC, and MSSP are detecting and blocking threats in real time.
  • Safely emulate real-world adversary behaviors within your environment to ensure your defenses are tuned against the most current and relevant global attack tactics.
  • Eliminate guesswork by gathering concrete data on how well your existing tools and service providers perform, allowing you to bridge gaps before a real breach occurs.
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Book a threat briefing

If there’s a way in, we’ll find it first.

A patch is a start, but it isn't a strategy. Connect with our offensive security specialists to identify the logic flaws and lateral movement paths that put your critical assets at risk. Let’s build a roadmap to true resilience.

We'll be in touch within one business day to schedule your briefing. No sales follow-up sequence — just the briefing.

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