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  • Home
  • Services
      Core Services
      Penetration
      Testing
      Pentest
      As A Service
      Red Team Icon
      Adversary
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      Cybersecurity Services Icon
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      Pentest Specialties
    • Web Application Penetration Testing
    • API Security
    • Salesforce Applications
    • Internal Networks, Cloud, and VPC
    • External Networks and Internet
    • Wireless Networks
    • Mobile Applications
    • Phishing & Vishing Testing
    • Physical Penetration Testing
    • IoT Penetration Testing Services
    • OT Penetration Testing Services
    • AI & LLM Penetration Testing Services
    • Cybersecurity Services
    • Breach and Attack Simulation
    • Attack Surface Management
    • Cybersecurity Code Review
  • Industries
      Critical Infrastructure
    • Energy
    • Communications
    • Transportation
    • Water
    • Compliance Driven
    • Finance and Banking
    • GLBA Safeguards Rule
    • Healthcare
    • HIPAA
    • ISO 27001
    • PCI DSS / Credit Cards
    • SOC 2
    • Blockchain and Cryptocurrency
    • Education
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    • Penetration Test Glossary
    • Red, Blue, and Purple Teams
    • Transporter Remote Pentesting
    • What is a Penetration Test?
    • The Exploit Blog
    • About These “Top 10 Pentesting Companies” Listicles
    • Signup for Raxis Newsletter
  • About Us

Internal Network & Cloud Penetration Testing

One stolen password is all it takes to get inside. Raxis tests what happens next the way a real attacker would: manual, creative, and relentless.

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The Breach Doesn’t Start at Your Firewall

Assume the attacker is already inside. We show you what happens next.

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One Click From Inside

Phishing, stolen credentials, and rogue insiders put attackers behind your firewall every day. Most breaches start with a foothold, not a perimeter exploit.

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Flat Networks Fall Fast

Weak segmentation and legacy protocols let an attacker move from one workstation to domain admin in hours.

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Cloud Misconfigurations

Overprivileged IAM roles, public storage buckets, and exposed keys are the most common findings we see in AWS, Azure, and GCP.

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What We Test

A Raxis internal or cloud penetration test goes far beyond a vulnerability scan. Starting from the same foothold a real attacker would have, our engineers see how far it can be taken.

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Active Directory attack paths

Kerberoasting, delegation abuse, and misconfigured permissions that turn a standard user account into domain admin.

Lateral movement and privilege escalation

We pivot between systems the way real attackers do, mapping how far one compromised host can reach.

Manual exploitation

We validate and exploit vulnerabilities by hand, chaining weaknesses to demonstrate real-world impact, not theoretical risk.

Credential attacks

LLMNR poisoning, hash capture, and offline password cracking test your password policies where they matter most.

Network segmentation

We verify that sensitive segments, including PCI cardholder data environments, are truly isolated from the rest of your network.

Cloud and VPC environments

IAM policies, storage, and workloads across AWS, Azure, and GCP are tested alongside your on-premises systems.

Point-in-Time or Continuous

Raxis Strike

Point-in-Time Penetration Testing


Raxis Strike PTaaS activity feed page for an active penetration test.

A traditional, scheduled internal or cloud penetration test with a defined scope and full report. Ideal for annual compliance testing.

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Raxis Attack

Penetration Testing as a Service


Raxis Attack penetration testing service assets page from Raxis One

Continuous internal and cloud pentesting through our PTaaS platform. Your environment is tested as it changes, not once a year.

Learn more about PTaaS

Both are performed manually by senior US-based Raxis engineers holding certifications such as OSCP and OSCE.

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Built for Compliance

Internal penetration testing and segmentation validation are required or strongly recommended by PCI DSS, SOC 2, HIPAA, GLBA, CMMC, and cyber insurance underwriters. Raxis reports are written to satisfy auditors and include an attestation letter you can share with customers and partners.

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Scanning Isn’t Pentesting

Many low-cost “penetration tests” are automated scans with a new label. Ask any provider who will actually test your network, what they’ve found in past engagements, and to show a sample report. We regularly finish jobs other vendors couldn’t.

A Raxis clean report means your network withstood a genuine attack, not just a scanner.

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No Travel Required: The Raxis Transporter

We ship you a Transporter, a small device that plugs into your network and connects securely back to our engineers. For cloud and VPC environments, a virtual Transporter deploys directly into AWS, Azure, or GCP. Setup takes minutes, there’s nothing to configure, and no one has to fly anywhere.

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What You Get

Every Raxis internal or cloud penetration test delivers everything you need to understand, fix, and prove your security posture. Track status, findings, and report delivery in real time with Raxis One.

Executive Summary

A concise summary written for leadership and auditors.

Technical Findings

Every finding includes a severity rating, reproduction steps, and clear remediation guidance.

Attack Storyboard

A step-by-step narrative shows exactly how we got in and how far we could go.

Included Retest

We verify your fixes and deliver a clean final report at no extra cost.

Findings We See in the Wild

These are real vulnerabilities our engineers find on internal networks and cloud environments again and again.

Broadcast Protocol Poisoning

LLMNR and NBT-NS responses hand us password hashes just for being on the network.

Kerberoast-able Service Accounts

Service accounts with weak passwords that any domain user can request and crack offline.

Weak Domain Passwords

Password policies that look fine on paper but fall to our cracking rigs in minutes.

Overprivileged IAM Roles

Cloud roles granted far more access than they need, turning one leaked key into a full account takeover.

Forgotten Systems

Hosts running outdated software with public exploits available.

Failed Segmentation

Flat networks where any workstation can reach domain controllers, databases, and the cardholder data environment.

Cloud Platform Coverage: AWS, Azure, GCP, and Beyond

Most environments are multi-cloud or hybrid, and each platform fails in its own way. Raxis tests your full footprint in one engagement, mapping how a weakness in one account or service opens the door to the rest.

Amazon Web Services (AWS)

IAM roles and policies, S3 bucket exposure, EC2 and Lambda, and VPC configurations.

Microsoft Azure

Entra ID (Azure AD), Blob storage, virtual networks, Function Apps, and Key Vault.

Google Cloud Platform (GCP)

Cloud IAM, storage buckets, Compute Engine, Cloud Functions, and GKE clusters.

Salesforce

Permission models, sharing rules, and misconfigurations that expose customer data.

Hybrid and On-Premises

The seams between cloud and on-prem, where trust relationships and synced identities create attack paths neither side sees alone.

Other Platforms

DigitalOcean, Linode, IBM Cloud, and specialized providers get the same manual, exploit-driven testing.

Raxis Hack Stories

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Our stories are based on real events encountered by Raxis engineers; however, some details have been altered or omitted to protect our customers’ identities.

The Bank Heist

Banks tend to have mature perimeters, and their teams are often confident the inside is just as strong. Internal penetration tests exist to check that assumption.

During an internal engagement at a bank, our team recovered previously used credentials from an employee workstation. Testing those credentials carefully across systems led to domain access, and cracked password hashes produced logins that worked on employee workstations and the core banking system itself.

As a controlled proof of concept, we logged in as a teller to initiate a funds transfer, then approved it as a manager. We demonstrated it live for the bank, which used the Raxis report to drive immediate improvements to credential hygiene and access controls.

Internal and Cloud Penetration Testing FAQ

At least annually, and after any significant change to your network or cloud environment. PCI DSS and most frameworks require this. Continuous testing through Raxis Attack covers you between point-in-time tests.

A scan lists potential issues based on version numbers. A Raxis pentest exploits them, eliminates false positives, chains attacks, and shows real business impact.

It’s very unlikely. We avoid disruptive exploits by default, flag fragile systems during kickoff, and can work within maintenance windows if you prefer.

Most internal tests run one to two weeks including reporting. Cloud engagements range from one to three weeks depending on the number of accounts and services in scope.

Your internal IP ranges, a point of contact, and a place to plug in our Transporter device, or a VPC where we deploy its cloud version. No onsite visit required.

Scope is the main factor: the number of live internal hosts, locations, and cloud accounts in play. Contact us for a quote sized to your environment.

Yes. Segmentation validation fits naturally into an internal penetration test, confirming your cardholder data environment is isolated from out-of-scope networks. Combining the two saves time and budget.

That’s your call. Some customers stay silent to validate detection and response; others notify in advance. We cover this during kickoff.

Yes. Multi-cloud and hybrid environments are the norm. We assess your entire footprint, including Salesforce and smaller providers, in one engagement.

Senior US-based Raxis engineers holding certifications such as OSCP and OSCE. No outsourcing, no junior testers learning on your network.

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Content Update On July 23, 2026 By Mark Puckett – Raxis
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