# FortID CTF 2025

Link: [https://fortid.ctfd.io/](<https://fortid.ctfd.io/>)

CTFTime: [https://ctftime.org/event/2893](<https://ctftime.org/event/2893>)

Result: 1677 Points, 51st Place

Solved Challenges:

Intro:

- [Info](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/info.html>)
- [Crypto](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/crypto.html>)
- [Rev](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/rev.html>)
- [Pwn](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/pwn.html>)
- [Web](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/web.html>)
- [Discord](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/discord.html>)
- [Misc](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/misc.html>)

Crypto:

- [Cascader](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/cascader.html>)
- [Guessy](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/guessy.html>)

Rev:

- [Rev From The Past](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/rev-from-the-past.html>)

Pwn:

- [Protect the Environment](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/protect-the-environment.html>)

Web:

- [Jey is not my son](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/jey-is-not-my-son.html>)

Solved after competition:

- [Michael Scottfield](<https://jia.je/ctf-writeups/2025-09-12-fortid-ctf-2025/michael-scottfield.html>)