Penetration testing
Cyber attacks are becoming increasingly professional and targeted. A penetration test enables your company to take on the perspective of a real attacker and uncover security gaps before they are exploited. Our experienced security testers test your systems in a realistic and practical manner in order to reveal vulnerabilities and derive specific recommendations for action.
Why penetration testing?
A penetration test is more than just a technical exercise. It shows where real risks exist and how these can be reduced in a targeted manner.
Making security gaps visible
We uncover weaknesses that often go undetected in everyday life and highlight specific risks for your company.
Realistically assess risks
Practical attack simulations allow you to recognize which vulnerabilities are actually critical and where action is required.
Fulfill compliance
Many standards such as ISO 27001, NIS2 or the CRA require regular penetration tests. You can reliably meet these requirements with our reports.
Overview of test types
Not every system requires the same approach. Depending on the objective, scope and available information, we select the appropriate test procedure. This gives you results that are realistic and meaningful.
Black Box Testing
The test is carried out without any prior knowledge of your systems. This method simulates the view of an external attacker and shows which vulnerabilities are visible from the outside.
Gray Box Testing
Here we combine internal and external knowledge. The tester knows parts of the architecture or has limited access rights, which means that practical attacks can be realistically simulated.
White Box Testing
The tester has complete insight into the source code, architecture and systems. This method provides the deepest insights and also uncovers hidden vulnerabilities.
Our approach in 5 steps
A penetration test follows a clearly structured procedure. This ensures that the results are transparent, reproducible and directly implementable.
1. planning and scoping
Together with you, we define the objectives, scope and test methods. In this way, we ensure that the focus is on the relevant systems.
2. collection of information
We collect publicly available information and internal data to identify potential areas of attack.
3. attack simulation
Our experts carry out targeted attacks on systems, applications and interfaces in order to practically test vulnerabilities.
4. documentation of the results
All findings are documented in detail. We assess the risks and prioritize measures according to criticality.
5. recommendations for action and post-test
You will receive specific recommendations for eliminating the weak points. On request, we can carry out a follow-up test to confirm the effectiveness of the measures.
Typical attack surfaces for penetration testing
Cyber attackers specifically look for the vulnerabilities that can cause the most damage. Penetration tests reveal typical attack surfaces in applications, networks and cloud environments and show where your security measures need to be strengthened.
Web applications
Web frontends and server-side logic are a frequent target. Insecure input validation, faulty session control or incorrectly configured authentication enable attacks such as SQL injection or session hijacking.
APIs
APIs transport data between services and are often less protected than user interfaces. A lack of rate limiting, insecure authorization or unencrypted transmission open up attack vectors.
Mobile apps
Mobile clients can contain sensitive logic, tokens or API keys. Reverse engineering, insecure storage locations and unprotected communication are typical vulnerabilities.
Network & Infrastructure
Open ports, outdated services or faulty network segmentation allow lateral movement and escalation in the network. Infrastructure tests check firewalls, VPNs and network devices.
IoT, OT and cloud environments
Connected devices, industrial controllers and cloud workloads have their own attack surfaces. A lack of hardening, weak patch management and insecure cloud configurations increase the risk.
Results and added value for your company
A penetration test not only provides you with technical details, but also clear added value for your organization.
Early detection of weak points
Gaps are uncovered before attackers can exploit them.
Fulfillment of compliance requirements
With our reports, you can verify the required tests for standards such as ISO 27001, NIS2 or CRA.
Strengthening customer confidence
Demonstrable security increases credibility with customers, partners and investors.
Cost savings through prevention
A mistake that is closed early is significantly cheaper than a successful attack or a regulatory fine.
Advantages with OTARIS
With a penetration test from OTARIS, you benefit from in-depth expertise, practical methodology and clear results that can be implemented immediately.
Experienced security testers
Our team combines expertise in offensive security, software development and industry projects.
Realistic attack scenarios
We test how attackers would actually proceed and deliver results that reflect your real threat situation.
Clear reporting
Our reports are technically sound and at the same time understandable for management and auditors.
Support through to implementation
We provide support not only in the analysis, but also in the prioritization and elimination of the identified weaknesses.