boring

pwn x86/x64 stack FCSC 2026 solved on

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Description

JSON format is pretty boring, don’t you think? A binary representation is immediately more fun!

Note: This challenge is the first part of the Not So Boring challenge.

Files

Author

voydstack

Challenge Instructions

  1. First, download docker-compose.yml:
    curl https://hackropole.fr/challenges/fcsc2026-pwn-boring/docker-compose.public.yml -o docker-compose.yml
  2. Launch the challenge by executing in the same folder:
    docker compose up
  3. Then, in another console, access the challenge with Netcat:
    nc localhost 4000
⚠️ Important: You must solve the challenge by interacting with the Docker container through the exposed network port. Any other way is not considered valid.

In case you encounter problems, please consult the FAQ.

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