I am a security researcher and low-level software engineer from Denmark, focusing on vulnerability research, exploit development, reverse engineering, fuzzing, and systems programming. I work primarily with C, C++, Python, and Rust.

My day job is mobile security research: building full-chain smartphone exploits for lawful physical access, and developing QEMU-based fuzzing and emulation tooling targeting ARM platforms, bootloaders, and TrustZone/TEE components.

Before that, I was a developer-researcher at ISP RAS on the Sydr team, working on LLVM-based fuzzing (Futag) and Triton-based symbolic execution tooling. During that time I found 6 CVEs in Rizin and contributed patches to PyTorch. Before ISP RAS, I worked on security and fuzzing for PostgreSQL at Postgres Pro, where I found an OOB access bug in interval-to-char conversion. I started my career as a malware analysis intern at Kaspersky, reverse-engineering targeted threats including bootkits and rootkits.

I have also independently reported a Firefox IPC bug, built a Frida-based fuzzer for Firefox IPC, contributed ARM32 support to Tenet, and wrote an advanced C++ memory allocator with GC and heuristic layouting for improved cache locality.

I enjoy playing CTFs and developing challenges (even now, in AI era). I was a Flare-On 9 finisher, authored exploitation challenges for SASCTF 2024, 2025, and 2026 (including Chromium exploitation, Android Remote Zero-click exploitation, TA/OPTEE exploitation, and symbolic verification with Triton on a custom QEMU RISC-V board), and contributed experimental LAF/Compcov support to the WTF snapshot fuzzer.

I hold an M.Sc. in Computer Science and Engineering from DTU, where I worked on automata-guided kernel fuzzing with Syzkaller. The generator found multiple issues in the Linux kernel, including one fixed in mainline. Before that I did a B.Sc. in Information Security (with Honours) at HSE, where I worked on improving Sydr (concolic execution engine) and evaluated it against PyTorch.

Outside of work I like photography, reading, and mountain biking.