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/null404NewsAnimated IconRole SubscriptionsInvite SplashWelcome Screen EnabledCommunityRole IconsAnimated BannerVanity URLMember Verification Gate EnabledAuto ModerationBannerSoundboardcreated May 27, 2017id 317871148064833556
2,298
members
339
online now
14.8%
active ratio
78
legitimacy score
16
Nitro boosts
Highest
verification gate
10h ago
last measured
How the legitimacy score of 78 is calculated
Activity +35 14.8% onlineVerified / partner +0 noAge +15 9.4 yrSize +13 2,298 membersCommunity status +5 communityTrack record +10 measured 55 day(s) over 68d
Live activity (widget)
📈 Measured live across 55 days (68d tracked, 55 snapshots). 🔗 Linked 4 times across the web.
Bigger than 83% of Education Study servers (8,430 measured)
Now playing
Counter-Strike 2 1NBA 2K17 1Outplayed 1Overwatch 1Palworld 1Risk of Rain 2 1SMITE 2 1Star Citizen 1Total War: Rome II - Emperor Edition 1WARDOGS 1World of Warcraft: Forever 1
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 |
|---|---|---|
| WARDOGS | 2 | Oct 18, 2026 |
| World of Warcraft: Forever | 1 | Oct 18, 2026 |
| Counter-Strike 2 | 1 | Oct 18, 2026 |
| NBA 2K17 | 1 | Oct 18, 2026 |
| Overwatch | 1 | Oct 18, 2026 |
| Palworld | 1 | Oct 18, 2026 |
| Risk of Rain 2 | 1 | Oct 18, 2026 |
| SMITE 2 | 1 | Oct 18, 2026 |
| Star Citizen | 1 | Oct 18, 2026 |
| Total War: Rome II - Emperor Edition | 1 | Oct 18, 2026 |
| Battlefield 6 | 1 | Oct 16, 2026 |
| League of Legends | 1 | Oct 15, 2026 |
| Gears of War: E-Day | 1 | Oct 15, 2026 |
| Stardew Valley | 1 | Oct 15, 2026 |
| Escape from Tarkov | 1 | Oct 14, 2026 |
| Back 4 Blood | 1 | Oct 13, 2026 |
| ARC Raiders | 1 | Oct 13, 2026 |
| World of Warcraft | 1 | Oct 12, 2026 |
| Arma Reforger | 1 | Oct 11, 2026 |
| Minecraft | 1 | Oct 11, 2026 |
| ROBLOX | 1 | Oct 10, 2026 |
| Medieval Dynasty | 1 | Oct 9, 2026 |
| Hunt: Showdown 1896 | 1 | Oct 9, 2026 |
| RV There Yet? | 1 | Oct 5, 2026 |
| Big Walk | 1 | Oct 5, 2026 |
Member history
Measured 108 times; its member count changed 38 times.
Status history
| 32d ago | Dropped its clan tag |
| 66d ago | Changed its icon |
| 67d ago | Changed its icon |
Invites seen
| Code | Type | Status | Last live |
|---|---|---|---|
| discord.gg/null404 | vanity · primary | live | 10h ago |
| discord.gg/HSaWKDKVeN | invite | live | 68d 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.