Luka Ivanovic

> CS student @ TU Wien

luka@dev:~$ whoami

Luka Ivanovic

luka@dev:~$ cat ./About_Me

> CS student @ TU Wien

> Interests

  • Reverse Engineering
  • Binary Analysis
  • CTFs
  • Cryptography

> Currently digging into

  • Offensive & Defensive Security
  • Cryptography & Privacy
  • Blockchain & Distributed Systems
  • Data Formats & Query Languages

luka@dev:~$ ls -l projects/

drwxr-xr-x

kerma-node/

Node for a simplified Bitcoin-like network: concurrent TCP peers, canonical JSON messaging with stream defragmentation, handshake and protocol error handling, and peer discovery with a persistent peer list.

  • Python
  • asyncio
  • Docker
source: private (soon maybe)
drwxr-xr-x

systems-c/

Client–server 3-coloring solver over shared memory, a recursive fork/exec sort over pipes, and a grep clone.

  • C
  • POSIX
  • Make
source →
drwxr-xr-x

gameio/

Website for a fictional games marketplace, built with a focus on accessibility and legal compliance.

  • HTML
  • CSS
  • JavaScript
live →

luka@dev:~$ cat skills.conf

programming = [Java, C, Python, JavaScript, HTML/CSS, Bash, LaTeX]

security = [Reverse Engineering, Binary Analysis, Cryptography, CTFs]

sec_tools = [IDA, GDB (Pwndbg), x64dbg]

databases = [SQL, PostgreSQL]

tools = [Git, GitHub/GitLab, Docker, Maven]

os = [Linux (Debian, Fedora, Arch), Windows]

luka@dev:~$ ./contact --interactive

Welcome! Type help to see what you can do here.

Rumour has it there's a flag hidden somewhere on this box.