# Sunshine CTF 2025

Link: [https://2025.sunshinectf.org/challenges](<https://2025.sunshinectf.org/challenges>)

CTFTime: [https://ctftime.org/event/2863](<https://ctftime.org/event/2863>)

Official Writeups: [https://github.com/SunshineCTF/SunshineCTF-2025-Public](<https://github.com/SunshineCTF/SunshineCTF-2025-Public>)

Result: 4254 Points, 33rd Place

Solved Challenges:

Misc:

- [Tribble with my Skin](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/tribble-with-my-skin.html>)
- [OK BOOMER](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/ok-boomer.html>)
- [BigMak](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/bigmak.html>)
- [the poop challenge](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/the-poop-challenge.html>)

Web:

- [Lunar Auth](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/lunar-auth.html>)
- [Lunar Shop](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/lunar-shop.html>)
- [Intergalactic Webhook Service](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/intergalactic-webhook-service.html>)
- [Web Forge](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/web-forge.html>)

Re:

- [BASEic](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/baseic.html>)
- [ExceLLM](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/execllm.html>)
- [Palatine Pack](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/palatine-pack.html>)
- [Roman Romance](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/roman-romance.html>)
- [Missioncritical1](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/missioncritical1.html>)
- [Numbers Game](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/numbers-game.html>)
- [Pluto Chat](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/pluto-chat.html>)
- [Warp](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/warp.html>)
- [Space Race](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/space-race.html>)

Forensics:

- [Pretty Delicious Food](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/pretty-delicious-food.html>)
- [t0le t0le](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/t0le-t0le.html>)
- [Intergalactic Copyright Infringement](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/intergalactic-copyright-infringement.html>)

i95:

- [Miami](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/miami.html>)
- [Jupiter](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/jupiter.html>)
- [Canaveral](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/canaveral.html>)
- [Jacksonville](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/jacksonville.html>)
- [Daytona](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/daytona.html>)

Crypto:

- [Plutonian Crypto](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/plutonian-crypto.html>)
- [Bits of Space](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/bits-of-space.html>)

Scripting:

- [Hail Mary](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/hail-mary.html>)

Pegasus:

- [Can you hEAR me?](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/can-you-hear-md.html>)
- [Access Code](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/access-code.html>)
- [Login Screen](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/login-screen.html>)

Pwn:

- [HeapX](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/heapx.html>)
- [Space is My Banner](<https://jia.je/ctf-writeups/2025-09-27-sunshine-ctf-2025/space-is-my-banner.html>)