Testing of external IT infrastructures with large IP networks

We regularly receive customer inquiries who would like to have their publicly accessible IT checked for vulnerabilities. Basically, the external IP addresses of the customer must be scanned for open ports to determine the attack surface" The required time for the scan to complete correlates with the number of IP addresses.

Especially for customers having hundreds of IPs and more, a complete TCP and UDP port scan can take several days to weeks despite multithreading and time tuning. In such cases, in consultation with our clients, we carry out the port scans before the actual penetration test, as we do not want to charge our pentester for waiting for scan completion - especially since the manual time required to carry out port scans can be neglected.

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Patrick Sauer, OSCP, M.Sc. Security Management
Patrick Sauer, CEO
OSCP, M.Sc. Security Management

Talk now to our Pentest experts.

Patrick Sauer, CEO
Patrick Sauer, CEO
OSCP, M.Sc. Security Management
Contact us

German Penetration Testing Services for Payment, Healthcare, and Complex System Environments

As the original penetration testing entity, binsec GmbH forms the operational foundation of binsec group GmbH. Since 2013, our permanently employed, highly certified experts (including OSCP, OSCE) have been conducting professional penetration tests based on international standards. With this extensive operational experience in the payment, banking, and healthcare sectors, we assess your business-critical systems from the perspective of advanced attackers.

Specializing in manual analysis, we clearly distinguish our services from automated vulnerability scans: Decisive security vulnerabilities are identified through structured manual analysis. This methodological expertise is also directly integrated into practical pentest training labs via binsec academy GmbH. We tailor the approach precisely to your threat model, utilizing efficient grey-box analysis for maximum transparency and depth. As a result, you receive an audit-ready final report with a clear risk assessment and actionable remediation recommendations.

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binsec GmbH
Clemensstraße 6-8
60487 Frankfurt am Main
Germany

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Director: Patrick Sauer
Authorised Officer: Florian Zavatzki, Dominik Sauer
Registration: Frankfurt am Main, HRB97277
Turnover Tax Identification No.: DE290966808

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