Penetration test: IT security analyses on the highest level
Since 1998, SySS has been synonymous with high-quality security analyses that precisely identify vulnerabilities and reliably protect IT systems. We are constantly refining our penetration tests and setting the standard for quality and integrity in IT security.
What is a penetration test?
A penetration test (or "pentest" for short) is a planned security assessment in which IT systems, applications, or networks are examined for vulnerabilities. Real-world attack scenarios are simulated to uncover vulnerabilities in the infrastructure so that they can be addressed before real attackers cause damage. This approach sustainably strengthens resilience against cyberattacks.
SySS conducts pentests with a high degree of technical precision and methodological depth. Each analysis is guided by a clearly defined testing objective and is carried out by experienced IT security consultants under controlled conditions. We technically validate the findings and evaluate them in terms of their actual risk potential. Based on this, you receive reliable results that enable a well-founded assessment of your security posture and allow you to derive concrete measures to improve your IT security architecture.
When is a penetration test a good idea?
A penetration test is important for all digitized companies and institutions. It ensures a high level of IT security and helps meet regulatory requirements. A penetration test helps technical managers, CISOs, and development teams objectively assess the actual security status of their systems. Especially in complex IT environments and with business-critical applications, it helps identify risks early on and plan security measures effectively:
- On a regular basis for continuous monitoring
- After the introduction or migration of new systems, applications, or network infrastructures
- When significant changes are made to existing IT environments, such as service rollouts or architecture updates
- As part of certifications, audits, or compliance reviews
- When introducing security-critical products or IT services to the market
- Following security-related incidents to verify that countermeasures have been implemented
- At the customer’s request or by individual agreement
Penetration Testing by SySS – Expertise for Complex IT Environments
Cyberattacks are constantly evolving and so are the systems they target. Penetration tests must therefore take into account a variety of technologies, architectures, and application layers. Depending on the target and attack vector, specialized methods and tools are used to scan network structures, cloud environments, or industrial systems for vulnerabilities.
SySS combines this technical breadth with many years of experience and methodological depth. The results of every project – whether a penetration test within complex IT environments or a specific security test of individual systems or services – are based on reproducible test scenarios and validated findings. SySS thus offers a service portfolio that covers all security-relevant components of modern IT landscapes and verifiably strengthens them.
Which penetration test is right for your company?
Our experts will work with you to analyze which testing methods and security assessments offer the greatest value for your IT infrastructure. Together, we’ll develop a practical approach that efficiently identifies vulnerabilities and optimizes your company’s security strategy.
An Overview of Our Penetration Test Process
As an experienced penetration testing service provider, SySS follows a structured testing process that combines technical precision, methodological depth, and transparency. Every step – from planning to execution to documentation – follows established standards and is carried out by certified penetration testers. The results provide a solid foundation for prioritizing security measures and measurably increasing the resilience of your systems.
2. Test Modules
This is followed by a technical analysis of the selected modules, such as the network, web application, or cloud environment. During this process, our penetration testers combine manual testing methods with selected penetration testing tools to systematically identify vulnerabilities and assess their severity.
More Insights into Our Penetration Tests
Expand your knowledge with our latest white paper. In it, you’ll learn how SySS plans, conducts, and evaluates penetration tests – including practical examples and technical background information.
Quick Penetration Test – Service with No Waiting Time
When time is of the essence, we respond without delay. Upon request, we can begin the penetration test immediately after receiving the order – including a kickoff meeting and an agreed-upon test plan. Our remote services enable us to carry out the test quickly without compromising on quality or technical precision.
More Than Just a Pentest – A Partnership for Sustainable Security
SySS stands for a partnership that combines technical expertise with strategic vision. As a leading provider of security penetration testing, SySS supports companies from risk analysis through to the long-term protection of their IT infrastructure. You benefit from a combination of research, practical expertise, and structured testing processes that strengthen your defenses and minimize risks over the long term.
Our Team for Your Penetration Tests
We combine in-depth technical knowledge with a clear understanding of real-world attack scenarios and complex IT infrastructures. Our penetration testers hold international certifications, specialize in various technology areas, and are constantly expanding their expertise. Through our own research and regular presentations at industry conferences, we actively contribute to the advancement of the IT security industry. This commitment ensures that we do not just conduct security assessments – we carry them out at a level that sets the standard.
Do you need to implement NIS 2?
Our certified penetration testers will help you implement the requirements of the NIS 2 Directive in a practical manner. Through targeted penetration tests and IT security audits, we evaluate the effectiveness of your vulnerability management and identify opportunities for improvement. In customized workshops, you’ll also receive well-founded recommendations for designing security measures that comply with regulations and establishing them as a permanent part of your operations.
Greater Security Through Experience – Security Tests by SySS
A professionally conducted penetration test provides transparency into the actual security status of your systems, thereby laying the foundation for sustainable protection. We identify vulnerabilities, assess risks, and show how your IT architecture can remain stable and resilient over the long term.
Penetration tests are not a one-time assessment but a central component of a modern security strategy. In addition, our IT security training programs raise awareness among your teams and strengthen your company’s digital defenses. With SySS, you gain a partner who rethinks security – with a forward-looking approach tailored to your IT landscape.
You are interested in a penetration test?
Since 1998, we have been your trusted partner for IT security. Together, we’ll find the right approach to assess your systems and minimize security risks in the long term.
Gizem Düzgün would be happy to schedule an appointment at short notice with one of our sales consultants.
Phone: +49 7071 407856-9107
E-mail: anfrage(at)syss.de
When Is a Penetration Test Worthwhile for a Company?
A penetration test is always worthwhile, because it provides transparency into the current security status and uncovers vulnerabilities before attackers can exploit them. In addition to event-driven tests – such as those conducted after system rollouts or major updates – regular, scheduled assessments are also advisable to ensure continuous protection. Typical occasions for a penetration test include:
- after system deployments, migrations, or major updates,
- before the go-live of web applications or cloud services,
- for certifications (e.g., ISO 27001, NIS 2),
- or for follow-up assessments after security incidents.
By realistically simulating attack vectors, a penetration test provides reliable insights into the actual resilience of your IT infrastructure and enables targeted risk mitigation measures.
Which systems are tested during a penetration test?
A penetration test can cover virtually all digital systems and infrastructures. These include:
- networks (LAN, Wi-Fi),
- web and cloud applications,
- mobile apps and end devices,
- industrial control systems (OT, IoT),
- as well as complex enterprise applications such as SAP systems.
At SySS, the testing objectives are defined on a case-by-case basis. Our penetration testers combine manual methods with professional penetration testing tools to identify security vulnerabilities and prioritize them.
How does a penetration test help with the implementation of the NIS 2 Directive?
A penetration test is a key tool for meeting the requirements of the NIS 2 Directive in a practical manner. It verifies whether technical and organizational security measures have been effectively implemented and whether existing protective mechanisms can withstand real-world attacks. A structured penetration test helps to:
- Identify weaknesses in vulnerability management,
- assess risks in a targeted manner,
- design security processes and policies to comply with standards.
The results provide a documented basis for audits and help ensure that NIS 2 obligations – such as prevention, incident response, and continuous improvement – are implemented in a verifiable manner.
How does a penetration test help secure critical infrastructure?
A penetration test identifies vulnerabilities in systems and networks that are essential to the operation of critical infrastructure. It analyzes security vulnerabilities in control systems, telecontrol connections, process control systems, or industrial components and assesses their potential impact on operational safety. A structured penetration test helps to:
- Identify vulnerabilities before they are exploited,
- comply with legal requirements such as NIS 2 or the IT Security Act,
- to ensure the long-term availability and stability of critical services.
How often should a company have a penetration test conducted?
The frequency of penetration testing depends on the dynamics of the IT infrastructure. The recommendation is:
- at least once a year,
- in addition, after major system changes,
- and following security-related incidents.
Regulated industries or KRITIS operators should plan for more frequent testing intervals. Regular penetration tests help identify new attack vectors early on and continuously optimize security measures.
Ihr direkter Kontakt zu SySS +49 7071 407856-9107 oder anfrage@syss.de | Sie haben einen Cybersicherheitsvorfall? +49 7071 407856-99
Ihr direkter Kontakt zu SySS +49 7071 407856-9107 oder anfrage@syss.de
Sie haben einen Cybersicherheitsvorfall? +49 7071 407856-99
Direkter Kontakt
+49 7071 407856-9107 oder anfrage@syss.de
Sie haben einen Cybersicherheitsvorfall?
