CryptoHack
The official discord server for https://cryptohack.org: A free, fun platform for learning modern cryptography. Discuss CryptoHack, CTF challenges, learn cryptography and meet new friends here.
NewsAnimated IconCommunityWelcome Screen EnabledInvite SplashMember Verification Gate EnabledAuto ModerationGuild Tagscreated Mar 26, 2020id 692694094111309866
10,755
members
1,239
online now
11.5%
active ratio
77
legitimacy score
9
Nitro boosts
Low
verification gate
4h ago
last measured
How the legitimacy score of 77 is calculated
Activity +35 11.5% onlineVerified / partner +0 noAge +15 6.4 yrSize +16 10,755 membersCommunity status +5 communityTrack record +6 measured 23 day(s) over 27d
📈 Measured live across 23 days (27d tracked, 23 snapshots). 🔗 Linked 1 time across the web.
Member history
Measured 32 times; its member count changed 20 times.
Invites seen
| Code | Type | Status | Last live |
|---|---|---|---|
| discord.gg/h9E7cna5pV | invite | live | 4h ago |
Embed & API. 
<img src="https://guildregister.com/badge/692694094111309866.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.