THJCC 2026
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 4
| Challenge | Has |
|---|---|
| A_long_time_ago... | files |
| No_Way_Out | files |
| msgboard | files |
| who_is_whois | files |
Pwn 10
| Challenge | Has |
|---|---|
| ASCII_Driver | files |
| Baby_PHP | files |
| Excalipipe | files |
| Farm | files |
| Happy_Cat_Jail | files |
| Make_a_contract_with_me_and_become_a_magical_girl | files |
| MyGO_Database_revenge | files |
| Secret_Intern_Service | files |
| THJCC_file_upload_server | files |
| login_as_admin | files |
Reverse 6
| Challenge | Has |
|---|---|
| Baby_Malware | files |
| Fllllllag_ch3cker_again | files |
| PocketVM | files |
| Super_baby_reverse | files |
| THJCC_anti_virus | files |
| Yuyukos_Food | files |
Crypto 8
| Challenge | Has |
|---|---|
| 0_login | files |
| 676767 | files |
| Bit_by_Bit | files |
| Butterfly | files |
| Ive_got_you | files |
| Proof_100 | files |
| Shifting... | files |
| The_homonym_is_Duck_no_need. | files |
Forensics 5
| Challenge | Has |
|---|---|
| CoLoR_iS_cOdE | files |
| ExBaby_Shark_Master | files |
| I_use_arch_btw | files |
| Ransomware | files |
| TV | files |
Misc 7
| Challenge | Has |
|---|---|
| ai | files |
| IMAGE | files |
| Metro | files |
| Oh_I_love_you_even_more. | files |
| Provisioning_in_Progress | files |
| YRSK | files |
| baby_jail | files |