Held an introductory session about Capture the Flag (CTF) competitions.

Lecturer at the Secure Software Development (binary exploitation) course from ISEC TUGraz. Doing the “Memory Corruption” part of the lectures. Also working on the practicals and infrastructure.

Ported the ISEC slides template from LaTeX to an opinionated Typst template. Pushed it to Typst universe.

Attended the Graz Security Week 2025 summer school and organized the CTF Labs (workshop).

Attended the Linux Security Summit Europe 2025 conference, organized by The Linux Foundation and located in Amsterdam.

Participated in the DEFCON 33 CTF Finals in Las Vegas with the team KuK Hofhackerei.

Started my PhD (01/08/2025) at the Institute of Information Security (ISEC, former IAIK) in the Secure Systems group and under the supervision of Stefan Mangard.

Collaboratively developed LosTemplates: preconfigured challenge baselines for CTFs. Supports instanced web, instanced qemu+ssh, jails, sagemath, etc. All done with coreutils, containers, shells and makefiles. Handles most of the tedious CTF infrastructure tasks.

Defended my Master’s Thesis and finished the degree. Contents are under embargo, will be published after.

Played GoogleCTF2025 (only a bit) and solved “bpfbox” along a teammate.