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.
CommunityGuild TagsWelcome Screen EnabledAnimated IconMember Verification Gate EnabledInvite SplashNewsAuto Moderationcreated Mar 26, 2020id 692694094111309866
10,786
members
1,247
online now
11.6%
active ratio
79
legitimacy score
9
Nitro boosts
Low
verification gate
3h ago
last measured
How the legitimacy score of 79 is calculated
Activity +35 11.6% onlineVerified / partner +0 noAge +15 6.5 yrSize +16 10,786 membersCommunity status +5 communityTrack record +8 measured 38 day(s) over 45d
📈 Measured live across 38 days (45d tracked, 38 snapshots). 🔗 Linked 1 time across the web.
Member history
Measured 72 times; its member count changed 33 times.
Invites seen
| Code | Type | Status | Last live |
|---|---|---|---|
| discord.gg/h9E7cna5pV | invite | live | 3h 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.