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Internal Penetration Testing Services

Our testing services allow you to determine the impact of an attack spreading to your internal infrastructure by simulating an attacker located inside your perimeter.

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Call us at 1-877-805-7475.


What is Internal Penetration Testing?

It is a type of network penetration testing designed to identify and fix vulnerabilities within internal network infrastructures, consequently, by replicating the same techniques used by malicious business partners or disgruntled employees attempting to breach your network testing from within. 

However, it is highly recommended to conduct an internal pentest at least once a year or following any major changes to the infrastructure to stay on top of the latest hacking methods for penetration.

Conducting Network Testing is also required by various standards, such as PCI-DSS, ISO27001, and SOC 2

What We Test in Your Internal Network

Meanwhile, Organizations focus most of their efforts on securing their external networks, leaving their internal cybersecurity vulnerable to various threats. As a result, to maximize the identified vulnerabilities, our internal penetration testing focuses on, but is not limited to the following:

gcp penetration testing


internal penetration testing

Detection Systems

wireless penetration testing


Office 365 Security Review


external penetration tests

Security devices


We Guide You Through Each Step of The Process

If your organization has not gone through network penetration testing before,  you may not know what to expect. Even if you have, certainly, you are wondering what Vumetric’ stages of testing are. Here is a high-level breakdown of each step of our proven process:

Project Scoping

Duration: ~ 1-2 days

Activities: We learn about your specific needs and objectives.

Outcome: Business proposal, signed contract.

Kick-off / Planning

Duration: ~ 1 hour

Activities: We review the scope of work, discuss requirements and planning.

Outcome: Scope validation, test planning.

Penetration Testing

Duration: ~ 2-3 weeks

Activities: We execute the test in accordance with the project scope.

Outcome: Detailed penetration test report, presentation.

Remediation Testing

Duration: Up to 1 month

Activities: We test and validate vulnerability fixes.

Outcome: Remediation report, attestation.

Benefits of Testing Your Internal Network

By mimicking the actions of real-world attackers, pen testers can identify weaknesses in an organization’s internal security and help them to improve the security of critical assets.

In addition to finding and fixing vulnerabilities, internal pen testing can also help organizations to understand their cyber security risks, assess the effectiveness of their current defenses, and make more informed decisions about where to allocate their resources.

Test Your Internal Network Remotely

For example, specialists had to test your internal network directly on-site, requiring user access forms or visitor badges, similarly, which generates additional costs and approval times.  Therefore, our experts have designed a remote penetration testing device capable of testing any kind of internal network while eliminating the need to be on-site, making the assessment more cost-effective.
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“As a result, the recovery costs following a ransomware incident doubled in 2021, reaching an average of $2.3M per attack. ”

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Get Expert-Vetted Vulnerabilities

Our penetration reports deliver more than a simple export from a security tool. Each vulnerability is exploited, measured and documented by an experienced specialist to ensure you fully understand its business impact.

Each element of the report provides concise and relevant information that contributes significantly towards improving your security posture and meeting compliance requirements:

Executive Summary

High level overview of your security posture, recommendations and risk management implications in a clear, non-technical language.
Suited for non-technical stakeholders.

Vulnerabilities & Recommendations

Vulnerabilities prioritized by risk level, including technical evidence (screenshots, requests, etc.) and recommendations to fix each vulnerability.
Suited for your technical team.


This document will allow you to meet compliance and regulatory reporting requirements efficiently and with minimal overhead.
Suited for third-parties (clients, auditors, etc).

What Our Customers Say:

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Frequently Asked Questions

Penetration testing is essential to any business, but it remains a complex subject and choosing the right provider can be challenging. The following FAQ answers the most frequently asked questions to help you make an informed decision. Couldn’t find your answer? Ask an expert directly.

The cost of an internal penetration test varies significantly according to a number of factors. The most determining factor is the size (such as the number of local servers or IP adresses) and complexity of the testing scope. Contact sales to get a quote or read our blog post to learn more.

Average projects take between 2-3 weeks from start to finish.

We are flexible and usually can adapt to your deadlines.

Contact us to discuss planning and schedule for your next internal penetration testing project.

Yes. At the end of the project, we offer a free retest of the identified vulnerabilities to validate your corrective measures.

Once this is done, we provide an attestation letter that allows your organization to easily comply with various third-party requirements (SOC 2, PCI-DSS, ISO27001, GDPR, etc.)

Typically, providers often require presence on-site to gain access and test your internal network.

This is not the case for us. The vast majority of our internal penetration testing projects are performed remotely. We provide various remote access options depending on testing scope and existing infrastructure, such as the Vumetric Teleporter that can be deployed anywhere around the world, or VPN solutions that leverage existing technologies, allowing us to perform any kind of internal testing remotely.

Internal penetration testing is conducted within an organization’s network and focuses on internal assets, such as local file servers while external penetration testing assesses the security of an organization’s external-facing systems, such as the network on which their public website is hosted or an email system.

Vumetric, Leader in Internal Penetration Testing

Vumetric is an ISO9001-certified company offering penetration testing, IT security audits and specialized cybersecurity services. We bring proven best practices to every project and have delivered our services across five continents. Our clients include S&P 500 companies, SMEs and government agencies.

100% dedicated to pentesting

No outsourcing

No resell of material / software

Transparency & reputation

Actionable results

Certified experts

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Got an urgent request? Call us at 1-877-805-7475 or Book a meeting.
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What happens next:

  • We reach out to learn about your objectives
  • We work together to define your project's scope
  • You get an all-inclusive, no engagement proposal

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Everything You Need to Know

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