# Hack.lu CTF 2025

Link: [https://flu.xxx/challenges](<https://flu.xxx/challenges>)

CTFTime: [https://ctftime.org/event/2842](<https://ctftime.org/event/2842>)

Result: 267 Points, 155th Place

Solved Challenges:

Crypto:

- [manual](<https://jia.je/ctf-writeups/2025-10-18-hacklu-ctf-2025/manual.html>)

Misc:

- [codebullar](<https://jia.je/ctf-writeups/2025-10-18-hacklu-ctf-2025/codebullar.html>)
- [gissningslek](<https://jia.je/ctf-writeups/2025-10-18-hacklu-ctf-2025/gissningslek.html>)
- [zigbakvam](<https://jia.je/ctf-writeups/2025-10-18-hacklu-ctf-2025/zigbakvam.html>)

Not solved in competition:

- [fangelse](<https://jia.je/ctf-writeups/misc/pyjail/hacklu-ctf-2025-fangelse.html>)