Infrastructure Penetration Testing and Vulnerability Assessment

We will identify real attack vectors against your company, assess the risks, and prepare step-by-step recommendations for remediating vulnerabilities. From web to physical security — plus a report with priorities for your business.
Put your infrastructure to the test Free consultation
Regulatory compliance
Testing is carried out in accordance with the requirements of regulatory documents and standards, including Bank of Russia Regulations No. 851-P, No. 821-P, and No. 757-P, GOST 57580, and other regulatory requirements. This helps not only reduce risks but also prepare for inspections and certification.

Market Trust

More than 50 positive reviews from companies that have undergone testing and improved their information-security maturity

World-Class Methodologies

Our own scenarios based on recognized standards and practices:
  • GOST, ISO, NIST
  • OWASP Top 10 recommendations

Deep Expertise in Complex Environments

We test what truly matters to your business:
  • Cloud and hybrid infrastructure
  • Industrial networks (OT/ICS)
  • Financial and banking solutions

Focus on Business Risks

We adapt scenarios to your industry and agree on the testing scope in advance, so that testing does not interfere with operational activities.

Clear Reports for Every Role

Both the technical lead and the risk director will understand what to fix first — with clear prioritization, impact assessment, and step-by-step recommendations.

Penetration Testing at ATN

  • Web Application Security Analysis

    We test websites, corporate portals, personal accounts, and APIs hosted on both internal servers and external hosting.

    The testing includes an audit of authentication and authorization systems, analysis of business logic, and verification of the security of mobile-application backends.

    The result is a detailed report on identified vulnerabilities and a prioritized remediation plan.
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  • Android Mobile Application Testing

    We conduct penetration testing of Android applications, including analysis of source code, binary files, and protection mechanisms.

    We assess the reliability of authentication, the security of local storage, server communication, and resistance to reverse engineering and exploits.

    We test network interactions, input filtering, and the resilience of business logic to bypass attempts.
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  • Local Network Testing

    We assess how resilient the organization is to internal threats.

    We model attacks with the privileges of an ordinary employee or from the level of guest network access to identify vulnerabilities in internal infrastructure, segmentation errors, and access-control misconfigurations.
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  • External Perimeter Security Analysis

    We conduct penetration testing of external infrastructure — public services, servers, VPNs, email systems, and security gateways.

    We test the operation of firewalls, traffic-filtering systems, and protection against external attacks.

    The analysis helps identify weak points and minimize the risk of unauthorized access to corporate data.
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  • Social Engineering

    We simulate attacks on the human factor — testing how employees respond to social-engineering techniques.

    From phishing emails to phone calls and attempts to gain access through trust.

    The test results show how prepared personnel are for a real cyberattack and where additional protective measures or training are needed.
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  • Wi-Fi Security Analysis

    We assess the security of the company’s wireless networks.

    We identify risks associated with unprotected access points, weak passwords, outdated encryption algorithms, and the possibility of penetrating the corporate network through Wi-Fi.

    As a result, the client receives recommendations for configuring and strengthening the wireless infrastructure.
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  • Red Team

    The Red Team simulates a real targeted attack, testing the effectiveness of protection systems, response procedures, and SOC operations.

    This format makes it possible to assess not only technological security but also personnel readiness, detection speed, and the quality of internal communication during an incident.
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  • Physical Penetration Testing

    We assess resilience to physical intrusion and unauthorized access to the premises.

    We model scenarios in which an attacker attempts to connect to network infrastructure, install implants, or gain access to equipment.

    During the test, we evaluate security systems, access controls, video surveillance, and the security service’s response to incidents
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Why Does Your Company Need Penetration Testing?

  • Identify vulnerabilities before attackers do
  • Assess your infrastructure’s actual readiness for cyberattacks
  • Increase employee security awareness
  • Receive prioritized recommendations for risk remediation
  • Prepare for an audit or certification under information-security requirements

Full Control Over Vulnerabilities

A detailed list of identified vulnerabilities, prioritized by risk
A practical remediation plan with technical recommendations and effort estimates
PoCs and evidence (screenshots, logs, exploit demonstrations) for objective verification
A report adapted for auditors and management (Executive Summary + technical section)
Optional remediation support and revalidation
Ready to get started?
Submit a request — we will quickly agree on the scope, select a testing model, and prepare a price quotation.
Is there a weak link in your infrastructure?
Do you have an up-to-date map of IT assets?
Understanding exactly what needs to be protected is the foundation. Without a map, vulnerabilities are almost always hidden where they are least expected.
Has a penetration test or vulnerability assessment been conducted in the last 12 months?
Entry points can appear every quarter — especially after system updates or the introduction of new services.
Do you have an incident-response procedure and designated responsible persons?
Even a perfect system cannot guarantee zero attacks. What matters more is the speed and accuracy of the response.
Have your web services undergone independent testing for SQLi/XSS/RCE?
These are basic attack vectors through which intrusions most often occur.
Do you understand the consequences of a compromise (finances / data / reputation)?
A recognized risk is a controlled risk. An unrecognized one means your business is vulnerable right now.
How confident are you that your infrastructure would withstand a targeted attack?
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