HeroCTF
HeroCTF is an online cybersecurity competition for beginners and advanced players.
CommunityAuto ModerationNewsSoundboardcreated Aug 20, 2019id 613165483910234131
3,267
members
217
online now
6.6%
active ratio
75
legitimacy score
Medium
verification gate
2h ago
last measured
How the legitimacy score of 75 is calculated
Activity +35 6.6% onlineVerified / partner +0 noAge +15 7.0 yrSize +14 3,267 membersCommunity status +5 communityTrack record +6 measured 21 day(s) over 25d
Live activity (widget)
📈 Measured live across 21 days (25d tracked, 21 snapshots). 🔗 Linked 4 times across the web.
Now playing
Member history
Measured 26 times; its member count changed 13 times.
Invites seen
| Code | Type | Status | Last live |
|---|---|---|---|
| discord.gg/mgk9bv7 | invite | live | 2h ago |
Same-operator servers
Other servers whose invites were created by the same account — often one operator or a network.
 Hack2g2 | 827 |
 Flag4jobs - Cybersecurity jobs & challenges in one place | 137 |
Embed & API. 
<img src="https://guildregister.com/badge/613165483910234131.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.