# Iran Tech Olympics CTF 2025

Link: [https://ctf.olympics.tech/challenges](<https://ctf.olympics.tech/challenges>)

CTFTime: [https://ctftime.org/event/2775](<https://ctftime.org/event/2775>)

Result: 2209 Points, 15th Place

Solved Challenges:

Reverse:

- [Reminder](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/reminder.html>)
- [Beshcan](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/beshcan.html>)
- [Fautif](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/fautif.html>)
- [Verrou](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/verrou.html>)
- [Show me](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/show-me.html>)
- [Tangle](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/tangle.html>)

Web:

- [Cat Lovers Hub](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/cat-lovers-hub.html>)

Crypto:

- [Techras](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/techras.html>)
- [Gotam](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/gotam.html>)

Forensics:

- [DGA](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/dga.html>)
- [Spy PLC](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/spy-plc.html>)

Hardware:

- [Safe card](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/safe-card.html>)
- [Roman Wire](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/roman-wire.html>)
- [Rider](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/rider.html>)

Misc:

- [Welcome](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/welcome.html>)
- [Badmode](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/badmode.html>)
- [Koori](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/koori.html>)

Not solved in competition:

- [Vibe Web Mail](<https://jia.je/ctf-writeups/2025-09-26-iran-tech-olympics-ctf-2025/vibe-web-mail.html>)