# BrunnerCTF 2025

Link: [https://brunnerctf.dk/](<https://brunnerctf.dk/>)

CTFTime: [https://ctftime.org/event/2835](<https://ctftime.org/event/2835>)

Result: 2430 Points, 144th Place

Solved Challenges:

Forensics:

- [New Order](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/new-order.html>)

Crypto:

- [Cheesecake](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/cheesecake.html>)
- [Encrypted and Desperate](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/encrypted-and-desperate.html>)
- [Half-Baked](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/half-baked.html>)
- [Peppernuts](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/peppernuts.html>)
- [The Complicated Recipe](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/the-complicated-recipe.html>)
- [The Cryptographic Kitchen!](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/the-cryptographic-kitchen.html>)

Web:

- [Brunner's Bakery](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/brunners-bakery.html>)
- [Brunsviger Huset](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/brunsviger-huset.html>)
- [EPIC CAKE BATTLES OF HISTORY!!](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/epic-cake-battles-of-history.html>)

Pwn:

- [Othello Villains](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/othello-villains.html>)
- [The Ingredient Shop](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/the-ingredient-shop.html>)

Reverse:

- [Grandma's Predictable Cookies](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/grandmas-predictable-cookies.html>)
- [Trippi Troppa Chaos](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/trippi-troppa-chaos.html>)

OSINT:

- [There Is a Lovely Land](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/there-is-a-lovely-land.html>)
- [Train Mania](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/train-mania.html>)

Misc:

- [Pie Recipe](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/pie-recipe.html>)
- [The Yeast Key](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/the-yeast-key.html>)

Shake &amp; Bake:

- [BakeDown](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/bakedown.html>)
- [Baker Brian](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/baker-brian.html>)
- [Based Brunner](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/based-brunner.html>)
- [Cookie Jar](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/cookie-jar.html>)
- [Dat Overflow Dough](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/dat-overflow-dough.html>)
- [DoughBot](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/doughbot.html>)
- [Insanity Check](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/insanity-check.html>)
- [Join the DIscord!](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/join-the-discord.html>)
- [Online Cake Flvaour Shop](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/online-cake-flavour-shop.html>)
- [Rolling Pin](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/rolling-pin.html>)
- [Sanity Check](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/sanity-check.html>)
- [Shaken, Not Stirred](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/shaken-not-stirred.html>)
- [The Great Mainframe Bake-Off](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/the-great-mainframe-bake-off.html>)
- [The Secret Brunsviger](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/the-secret-brunsviger.html>)
- [TheBakingCase](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/the-baking-case.html>)
- [Where Robots Cannot Search](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/where-robots-cannot-search.html>)
- [Whisk](<https://jia.je/ctf-writeups/2025-08-22-brunnerctf2025/whisk.html>)