THJCC CTF
THJCC CTF is an online cybersecurity competition for Taiwan’s high school and vocational students, featuring Jeopardy-style challenges in Web, Reverse, Crypto, Pwn, and Misc.
How the legitimacy score of 74 is calculated
Live activity (widget)
📈 Measured live across 54 days (68d tracked, 54 snapshots). Listed in Discord Server Discovery (seen Oct 17, 2026). 🔗 Linked 2 times across the web. 😀 44 custom emojis, 4 stickers.
Bigger than 75% of Education Study servers (8,430 measured)
Now playing
Games this server has been measured playing
Historical record from our measurements over time — separate from the live “Now playing” list above.
| Game | Peak players | Last seen |
|---|---|---|
| VALORANT | 2 | Oct 18, 2026 |
| Overwatch | 2 | Oct 18, 2026 |
| GUNTOUCHABLES | 1 | Oct 18, 2026 |
| WARDOGS | 1 | Oct 18, 2026 |
| ROBLOX | 1 | Oct 18, 2026 |
| Neverness to Everness | 1 | Oct 18, 2026 |
| Honkai: Star Rail | 1 | Oct 17, 2026 |
| Upload Labs | 1 | Oct 17, 2026 |
| Minecraft | 1 | Oct 17, 2026 |
| League of Legends | 1 | Oct 16, 2026 |
| Mahjong Soul | 1 | Oct 15, 2026 |
| Wuthering Waves | 1 | Oct 15, 2026 |
| Counter-Strike 2 | 1 | Oct 13, 2026 |
| EA SPORTS FC 27 | 1 | Oct 13, 2026 |
| ARC Raiders | 1 | Oct 11, 2026 |
| Fortnite | 1 | Oct 11, 2026 |
| TETR.IO | 1 | Oct 11, 2026 |
| Hearts of Iron IV | 1 | Oct 10, 2026 |
| Apex Legends | 1 | Oct 10, 2026 |
| Five Nights at Freddy's: Security Breach | 1 | Oct 9, 2026 |
| Bongo Cat | 1 | Oct 9, 2026 |
| Delta Force | 1 | Oct 7, 2026 |
Member history
Measured 108 times; its member count changed 43 times.
Status history
| 40d ago | Changed its icon |
Invites seen
| Code | Type | Status | Last live |
|---|---|---|---|
| discord.gg/thjcc-ctf-1214908408239620156 | vanity · primary | live | 2h ago |
| discord.gg/J9G6B595ku | invite | live | 65d ago |
| discord.gg/RDhf7rxz4f | invite | live | 69d ago |
Same-operator servers
Other servers whose invites were created by the same account — often one operator or a network.
 NINJADOGE Network | 238 |
 雲科資安社 / YunHack | 191 |
 海青工商超ㄅㄧㄤˋ資訊科 | 96 |
<img src="https://guildregister.com/badge/1214908408239620156.svg"> · JSON · Own this server? Claim itFirst seen Aug 10, 2026. Member and online counts are Discord's own approximate counts, measured from the public invite API. GuildRegister is not affiliated with Discord.