THJCC 2026 Summer
High school student in Taiwan manage CTF ! ? ? ? Whether you are a beginner, a working professional, or an experienced CTF player, you are welcome to participate. THJCC CTF is a beginner-friendly competition. ? ? ?
Organizers: SCINT 北臺灣學生資訊社群、SCIST 南臺灣學生資訊社群 Partners: SCAICT 中部高中電資社團聯合會議、桃園市立大園國際高級中等學校 程式設計社 Sponsors: 社團法人台灣駭客協會、NCSE Network
Time: 2026/2/21 8:00 ~ 22 21:00 (UTC+8)
Registration link (Taiwan high school students only): https://form.thjcc.org/ Join our Discord: https://dc.thjcc.org/
Web 2
| Challenge | Has |
|---|---|
| get_file1 | files |
| get_file2 | files |
Pwn 6
| Challenge | Has |
|---|---|
| Canary_Notes | files |
| Chronicle | files |
| I_ate_something_bad_... | files |
| Very_Security_Shell | files |
| deja_vu | files |
| necropet | files |
Reverse 6
| Challenge | Has |
|---|---|
| 404 | files |
| Because_There_is_no_one_Make_Reverse_So_I_Create_This_Chal | files |
| BlackFrost | files |
| License | files |
| TeaGod.exe | files |
| xorlocks | files |
Crypto 4
| Challenge | Has |
|---|---|
| Lattice_of_Doom | files |
| Lets_go_to_Saizeriya_for_lunch | files |
| Schizophrenic_Signer | files |
| Two_Exponents | files |
Forensics 5
| Challenge | Has |
|---|---|
| Afterimage1 | files |
| Afterimage2 | files |
| Man | files |
| NoNo | files |
| Starry_Sky | files |
Misc 6
| Challenge | Has |
|---|---|
| 67jail | files |
| A_Little_Penguins_Starry_Sky_Observation | files |
| All_night_long... | files |
| Baritone | files |
| CTFxck | files |
| Shifting...v2 | files |