We test your security,
before someone else does.

CYBERST conducts penetration tests and controlled attack simulations designed to identify vulnerabilities, configuration errors and weak points in IT systems.

We help companies, public institutions and healthcare organisations verify whether their existing security measures are effective against real-world threats.

We provide our testing services remotely throughout Poland.

Security starts with understanding your systems.

Every organisation operates differently. It uses different technologies, processes different types of data and faces different threats.

That is why we do not start with a ready-made scenario. First, we learn about the client’s environment, testing objectives, and technical, audit and organisational requirements. We then define the scope of work and select a team suited to the system being tested.

Our goal is not simply to identify vulnerabilities.

We explain the real risks they may pose, which issues require the most urgent attention, and how the organisation can effectively improve its security posture.

Discover our key services

Penetration Testing

A controlled and authorised simulation of a real-world attack on an organisation’s applications, infrastructure or services.

We verify whether identified vulnerabilities can actually be exploited and assess the potential consequences of a successful attack.

Red Team Operations

A comprehensive simulation of an advanced cyberattack covering technology, employees, procedures and — within the agreed scope — the organisation’s physical security.

Penetration Testing

Social Engineering Testing

We assess employees’ resilience to phishing, attempts to obtain sensitive information, impersonation of trusted individuals or organisations, and other manipulation techniques used by cybercriminals.

Social Engineering Testing

Threat AssessmentSzacowanie zagrożeń

We analyse IT environments for known vulnerabilities, potential attack scenarios and their possible impact on the organisation’s operations.

Red Team Operations

A comprehensive simulation of an advanced cyberattack covering technology, employees, procedures and — within the agreed scope — the organisation’s physical security.

Threat Assessment

We analyse IT environments for known vulnerabilities, potential attack scenarios and their possible impact on the organisation’s operations.

Why work with

Individually defined scope

Every project starts with understanding the environment, business objectives and expected outcomes.

We test what actually matters to the security of your organisation.

Controlled process

All activities are carried out according to an agreed scope, schedule and security rules. The testing scenario is tailored to minimise the risk of disrupting the day-to-day operation of your systems.

Actionable recommendations

We present the results in a way that is useful both for technical teams and management. Our reports include risk assessments, priorities and clear remediation recommendations.

Support after testing

We discuss the results, answer questions about identified vulnerabilities and help your team correctly interpret our recommendations.

Once the fixes have been implemented, we can perform a retest.

What can we test?

The scope of testing is individually tailored do to your environment and your organisation’s needs.

We assess, among other things:

web applications,
mobile applications,
desktop applications,
APIs,
client-server systems,
Internet-facing services,
network infrastructure,
systems and servers,
cloud environments,
service and security configurations,
procedures and user responses.

Discover our process

Every project follows a clearly defined and controlled process — from understanding your needs and defining the scope, through analysis and security testing, to reporting, discussing the results and retesting implemented fixes.

Who we work with

Micro and Small Businesses

We support organisations that operate their own systems, applications, servers or network infrastructure but may not have an in-house cybersecurity team.

Public Administration

We perform security testing for public authorities, local government units and other institutions that need to protect their IT systems and the data processed within them.

Healthcare

We support clinics, hospitals and other healthcare organisations in assessing the security of systems and services processing sensitive and critical data.

Technology Companies

We test applications, systems and new functionalities before production deployment, following major changes and as part of regular security assessments

Penetration Testing and KSC / NIS2 Requirements

Security testing can be an important part of risk assessment, verification of implemented security measures and documentation of cybersecurity activities.

CYBERST supports organisations with the technical verification of their systems for:

security audits,
KSC and NIS2 requirements,
internal procedures,
contractual requirements,
implementation of new systems,
verification of the effectiveness of security controls,
periodic assessment of IT environments.

The scope of each test is defined individually based on the nature of the system and the organisation’s actual needs.

Case Studies

Comprehensive penetration testing of a distributed IT environment

A client operating in the highly regulated pharmaceutical manufacturing industry required an independent assessment of the actual security level of its IT infrastructure…

Case Studies

Comprehensive penetration testing of a distributed IT environment

A client operating in the highly regulated pharmaceutical manufacturing industry required an independent assessment of the actual security level of its IT infrastructure…

Don’t wait until a vulnerability is exploited

Find out whether your systems, applications and employees are prepared for real-world attack scenarios.

Briefly describe the environment you would like us to test. We will contact you to clarify the scope and recommend the most appropriate approach.

Complete the form and we will get back to you as soon as possible.

CYBERST SP. Z O.O. is implementing grant No. DEP.01.01/25/0044-00 under the “Digital Europe” programme.

Project description: Development of penetration testing services through the purchase of specialised tools, infrastructure and a platform for handling reports, with the aim of developing existing services and improving the quality and efficiency of services in the area of cybersecurity.

The Digital Poland Projects Centre (CPPC) awards the Grant Beneficiary a Grant for the implementation of the grant project, in an amount not exceeding PLN 240,700.00, which constitutes 100% of the eligible expenditure of the grant project, including:

● from the European Union budget in an amount not exceeding: PLN 120,350.00 and constituting no more than 50% of the total eligible expenditure of the grant project;

● from the state budget in an amount not exceeding: PLN 120,350.00 and constituting no more than 50% of the total eligible expenditure of the grant project,

which constitutes the equivalent of EUR 56,463.91.

CYBERST SP. Z O.O. is implementing grant No. DEP.01.01/25/0044-00 under the “Digital Europe” programme.

Project description: Development of penetration testing services through the purchase of specialised tools, infrastructure and a platform for handling reports, with the aim of developing existing services and improving the quality and efficiency of services in the area of cybersecurity.