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M.Sc. Lukas MarckmillerPenetration Tester
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Education

Master of Science

Technical University of Darmstadt
2019 – 2022 | Darmstadt, Germany

Bachelor of Science

HM Hochschule München University of Applied Sciences
2015 – 2019 | Munich, Germany

IT specialist - Software Development

DM Dokumenten Management GmbH
2011 – 2014 | Puchheim, Germany

.NET Developer

Certificates
Professional Experience

Penetration Tester

ETAS GmbH
2022 – present | Munich, Germany

Penetration tests of mobile and web applications, backend, API, enterprise systems and vehicle ECUs. Source code audits for C, C++, Java/Kotlin and JavaScript. Topic Lead CTF Workshop and Mobile Security.

Consulting and training for security testing based on ISO/SAE 21434 and UNECE R155/156. Penetration Testing project lead/management.

Working student Penetration Testing / Red Teaming

Siemens
2020 – 2022 | Munich, Germany

Enhancement of a software platform for automated password cracking.

Red Teaming campaign with a focus on spear phishing.

Working student Security Analysis

Siemens
2019 | Munich, Germany

For my bachelor's thesis, I worked on a device to simplify the forensic process of disk imaging. The goal was to convert an inexpensive and portable single-board computer into a performant and reliable forensic duplicator.

Internship and working student

MVI SOLVE-IT GmbH
2017 – 2019 | Munich, Germany

Creating risk assessments and security concepts as Security Manager in Process (SMP) in the automotive context. Working as Software Developer mainly on Java backend components.

Skills
Software development

Java, Python, C++, C, Go

Mobile Security

Android, iOS

Embedded Security

Hardware, IoT, Automotive

Web Security

Enterprise, backend, cloud, web app

Security Analysis

Reverse Engineering, Binary Analysis, Malware Analysis

Cryptography

Encryption, signature, key generation and key exchange algorithms