BrunnerCTF 2025

Get ready all cyber chefs and code connoisseurs, Brunnerne has cooked up their very first BrunnerCTF for all of you to enjoy! We have prepared a fresh batch of delicious challenges with all your favorite flavors: Web, forensics, rev, crypto, pwn, OSINT - but perhaps also a few secret ingredients to surprise your palette! The CTF is aimed mostly at home cooks with a bit of experience, but we have something for every taste: From an entire "Shake & Bake" category for those most comfortable sticking to instant noodles to a few chef's specials that will challenge even the most experienced Masterchefs. Site: https://ctf.brunnerne.dk/ Discord: https://discord.gg/ZSNXY2sjyJ Proudly sponsored by: - Campfire Security - CyberSkills - Bankdata - Hetzner (infrastructure): https://htznr.li/BrunnerCTF