Null:404 Cyber Security
Null404 is a cyber security community for all. Join free workshops, practical talks, research discussions, CTFs, and our annual Find the Hacker Challenge during Hacker Summer Camp. Learn, present, compete, and connect.
discord.gg/null404Auto ModerationAnimated IconBannerWelcome Screen EnabledCommunityAnimated BannerRole IconsInvite SplashMember Verification Gate EnabledGuild TagsVanity URLSoundboardNewscreated May 27, 2017id 317871148064833556
2,300
members
349
online now
15.2%
active ratio
74
legitimacy score
18
Nitro boosts
Highest
verification gate
1h ago
last measured
How the legitimacy score of 74 is calculated
Activity +35 15.2% onlineVerified / partner +0 noAge +15 9.3 yrSize +13 2,300 membersCommunity status +5 communityTrack record +6 measured 22 day(s) over 26d
Live activity (widget)
📈 Measured live across 22 days (26d tracked, 22 snapshots). 🔗 Linked 4 times across the web.
Now playing
Member history
Measured 28 times; its member count changed 13 times.
Invites seen
| Code | Type | Status | Last live |
|---|---|---|---|
| discord.gg/null404 | vanity · primary | live | 1h ago |
| discord.gg/HSaWKDKVeN | invite | live | 27d ago |
Embed & API. 
<img src="https://guildregister.com/badge/317871148064833556.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.