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Internal Network Penetration Testing

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Is your internal network truly resilient to advanced attacks that can come from both inside and outside your organization? In a rapidly changing IT environment, where Active Directory manages identity and access, and network devices and shared systems are the foundation of business operations, securing internal infrastructure is critical. Our process follows the Penetration Testing Execution Standard (PTES), which guarantees a methodical and comprehensive approach to identifying and eliminating vulnerabilities. We use the latest techniques and attack tactics to detect even the most subtle vulnerabilities that can compromise your network security. At Elementrica, we strive to ensure that your internal infrastructure is robustly protected against advanced threats by identifying and eliminating vulnerabilities and implementing security best practices.

Frequently Asked Questions

Everything you want to know about Internal Network Penetration Testing

What are internal network penetration tests and why are they important for our company?

Internal network penetration tests are simulated attacks on your internal network infrastructure to detect and eliminate security vulnerabilities before they are exploited by cybercriminals. They are crucial to protecting sensitive data, ensuring business continuity and maintaining your company's reputation. Regular testing helps identify vulnerabilities that can be exploited for unauthorized access, information theft or system disruption.

What is the process of performing penetration testing of an internal network according to the PTES standard?

The process of internal network penetration testing according to the PTES (Penetration Testing Execution Standard) begins with an in-depth understanding of your specific infrastructure and business objectives. Our experts conduct a full analysis of your network asset inventory, identifying key components such as Active Directory, network devices and backup systems. We then use the latest attack techniques and tactics to conduct a security assessment, simulating real-world threats.

What are the most common vulnerabilities detected during internal network testing?

During penetration testing of an internal network, we most often identify outdated software with known security vulnerabilities, weak password policies and insufficient authentication mechanisms. Open ports without adequate security allow unauthorized access to systems, and misconfigured firewalls allow uncontrolled network traffic. Additionally, a lack of proper network segmentation can allow attacks to spread within the infrastructure, increasing the potential damage.

Will internal network penetration tests affect the operation of our systems and availability to users?

Internal network penetration tests are carried out in a way that minimizes the impact on the operation of systems and availability to users. Our specialists plan the tests to avoid downtime, often performing them during off-peak hours. We take a cautious approach and closely monitor the process to ensure the continuity of your services. In addition, we maintain constant communication with your IT team to ensure that all activities are as expected and do not negatively impact your daily business operations.

How do you ensure the confidentiality and security of our data during and after internal network testing?

The security and confidentiality of our customers' data is our top priority. All information provided during internal network testing is protected by a non-disclosure agreement (NDA). We use strict security procedures, including data encryption and access control, to ensure that information is protected both during transmission and storage. Once testing is complete, data is securely deleted in accordance with established retention policies.

Will internal network penetration testing help us meet regulatory requirements and security standards?

Yes, internal network penetration testing is often a requirement in many regulations and security standards, such as PCI DSS, ISO 27001 and NIS2. Performing the tests helps identify and eliminate vulnerabilities, which is key to meeting regulatory and industry requirements. Additionally, we provide reports and documentation that can be presented during audits or inspections, confirming your company's commitment to data protection and information security.

What are the costs associated with internal network penetration testing?

The cost of internal network penetration testing depends on several factors, such as the scope of work, the complexity of the infrastructure, the number of active end-users, servers and the specific requirements of the client. After an initial analysis and determination of the scope of testing, we prepare a personalized offer, tailored to your budget and needs. Investing in penetration testing brings significant benefits, minimizing the risk of serious security incidents and protecting your company's reputation.

Do you offer reports and recommendations after completing penetration testing of an internal network?

Yes, after completing penetration testing of an internal network, we provide a detailed report that includes a description of the vulnerabilities found, their potential security impact, and specific recommendations for addressing them. The report is prepared in a way that both technical and management teams can understand. In addition, we offer to discuss the results with your team and support in planning corrective actions to ensure effective implementation of the recommendations and strengthen application security.

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What we can do for you

What other types of penetration testing do we provide?

01 Penetration Testing
Web Application Penetration Testing Mobile Application Penetration Testing Desktop Application Penetration Testing API Testing SAST LLM Application Penetration Testing Web3 Application Penetration Testing External Network Penetration Testing Internal Network Penetration Testing Wireless Network Penetration Testing ICS SCADA OT IoT Penetration Testing
Why elementrica?

Experienced Team with focus on Your Security

Proven Expertise

With over a decade of experience in the industry, we have seen the evolution of cyber threats firsthand. Our practical expertise in handling complex, real-world security challenges across industries allows us to deliver tailored, robust solutions that address your specific risks. When you work with Elementrica, you can trust that your cybersecurity is in the hands of certified experts who operate at the cutting edge of their field.

Tailored Solutions

What sets Elementrica apart is our commitment to delivering holistic security solutions that not only address current threats but also prepare your organization for the future. From our proprietary E-Zero platform, which streamlines collaboration and reporting, to advanced attack simulations and specialized labs for testing ICS controllers, we ensure no aspect of your security is left unchecked.


Demonstrating our commitment to delivering top-tier cybersecurity services rooted in European expertise and standards. This certification is a mark of trust, showcasing our alignment with European values of data privacy, security, and ethical business conduct.

These certifications validate our ability to conduct sophisticated assessments on diverse systems, including web applications, networks, and critical infrastructures. By entrusting your cybersecurity needs to Elementrica, you are partnering with a team of highly trained professionals who operate according to internationally recognized standards. This guarantees that the security solutions we deliver are both effective and aligned with best practices in the industry, providing you with the peace of mind that your organization is protected by true experts in the field.
WHAT OUR CLIENTS SAY ABOUT US

Our Clients who have chosen Top-Level Security

Elementrica demonstrated full professionalism at every stage of the project. The scope of work included conducting a detailed vulnerability analysis of the mobile application, penetration testing in both production and testing environments, analyzing the results, and preparing a comprehensive report with security recommendations. Additionally, they provided consultations and support during the implementation of the recommendations.

Elementrica’s employees possess extensive knowledge in the field of cybersecurity, and their approach to work is characterized by reliability, thoroughness, and attention to detail. The results of the penetration tests provided us with valuable insights into potential threats and allowed us to enhance the security level of our application. Additionally, the company showed great flexibility in adapting the work schedule to our needs and completed all tasks on time. The reports were clear, transparent, and easy to understand, which facilitated the implementation of the necessary actions. Based on our experience, we wholeheartedly recommend Elementrica Sp. z o.o. as a reliable and competent partner in penetration testing and IT security services.

We recently completed a penetration test on our mobile app and API, yielding outstanding results. The test provided a thorough evaluation of our security measures, identifying areas for improvement with clarity and precision. The Elementrica team excelled in simulating real-world threats, allowing us to effectively address potential vulnerabilities. Their comprehensive report offered actionable solutions that were seamlessly integrated by our development team. This process has reinforced our app’s security and bolstered our commitment to ensuring a safe environment for our users.

Elementrica Sp. z o.o. was commissioned by our hospital to conduct a comprehensive Security Audit in accordance with Directive 108/2023/DI issued by the President of the National Health Fund (NFZ). Throughout the entire process, their team displayed exceptional professionalism and attention to detail.
They not only followed the regulatory requirements but also took the time to thoroughly understand the unique challenges and complexities inherent to a medical institution like ours. Their expertise, combined with a thoughtful approach to addressing the specific needs of a healthcare environment, reassured us that our security systems were being rigorously assessed. We were particularly impressed by their ability to adapt their audit to the nuances of healthcare data protection, patient confidentiality, and operational safety. Elementrica’s audit has provided us with invaluable insights and practical recommendations that will help strengthen our institution’s overall security posture.
LET’S START WITH FREE CONSULTATION

The best first step is to talk to our consultant

When you schedule a free consultation with Elementrica, our expert will reach out to discuss your security needs and concerns.

Next, we’ll create a scoping document outlining the specific tests and assessments we recommend. This customized approach ensures you receive targeted solutions to enhance your cybersecurity.

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Direct contact

contact@elementrica.com

Office +48 12 400 4777
Sales +48 884 842 864
Sales +48 790 402 277

Kraków, Poland
Elementrica sp. z o.o.
ul. Podole 60
30-394 Kraków
NIP: 6762627485

Oslo, Norway
Elementrica
Haakon Tveters vei 82
0686 Oslo
VAT-ID: PL6762627485

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