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Is this a b'log, a wiki or a knowledge base? Good news everyone...

… it’s all of it.

It's a me, Marius

I am an information security professional, and practice “Infosec” since over 10 years. Lots of things fascinate me, and the field has a lot of bright people. I enjoy working with you.

You can contact me via:

I am good with mails, bad with social network PMs and very bad with answering queries from people I do not know on IRC networks.

In theory you can sign up with your GitHub, Facebook, Twitter… account here. Practically it’s not open for now, with no immediate plans to change this.

Personal References


Except from my thesis (German language) and some related code.

thesis_excerpt.pdf (1.8 MB)


  • GIAC GXPN, SEC 660 - Advanced Penetration Testing, Exploit Writing, and Ethical Hacking (Syllabus)
  • GIAC GLEG, Legal 523 - Law of Data Security and Investigations (Syllabus)
  • Forensics 610 - Reverse-Engineering Malware: Malware Analysis Tools and Techniques
  • SANS DEV540 and DEV541 - Secure DevOps and Cloud Application Security, developing of defensible Java / JEE software


Professional Affiliations and Networks

  • IAPP (International Association of Privacy Professionals)
  • EAPL (European Association Of Forensic And Law)
  • ADFSL (Association of Digital Forensics, Security and Law)

GDPR FAQs - from DPIA (Article 25) to Data Mapping (Article 30, 32)