Talks/Written Works

• "A practical analysis of smart lock security"
• "Reverse engineering U-Boot for fun and profit"
  • Text

Certifications

• OSED
• G28

Projects

• pentops (company internal)

Tool to facilitate report-writing, uses Markdown and produces customer-ready PDFs. Written in Rust

• xways-raccoon (company internal)

Tool to help forensic analysts in analysing data by classifying files by relevancy using different markers. Plugin for the XWays forensic suite. Written in Zig

• clisi-payloads (company internal)

A collection of software that mimics ransomware as well as implements unique attack vectors. Mostly designed for encryption as well as data extraction. Written in Zig

• dns-exfil (company internal)

Library to exfiltrate data via DNS-queries using AES-256 symmetric encryption. Written in Zig

• lauscher

Fully native Subsonic-client. Written in Zig

• otter-den

Backend of this website. Written in Rust

• nixconfig

Nix-configuration for my computers

• sleeptimer

Native Android app for pausing playback after a specific time

• crackers

Calculate MD5-Hashes on the GPU. Written in Rust, using WGPU

• shors

A file hoster in the spirit of 0x0.st. Written in Rust

Skills

• Experience in

  • penetration testing (hardware/software)
  • security research (hardware/software)
  • software development
  • systems engineering
  • embedded systems
  • OT

• Software Engineering with

• Reverse Engineering with

• Reverse Engineering of
  • Native applications
  • Mobile frameworks (such as Flutter)
  • Embedded software
• Debugging

• System administration with

• Management of offensive security projects up to 25 days

  • planning
  • communication with customers
  • execution
  • reporting

• Management of software development projects from planning to implementation

Further Qualifications

• Chairman of the Supporting Foundation of the F.-A.-Brockhaus-Gymnasium Leipzig

Education

• Beachlor of Science in Applied Computer Science, IT-Security from Hochschule Mittweida