Hacking servers

150 measured server(s) with the Hacking sub-topic, ranked by real members. Browse topics →

Server	Members	Online	Active
1 🛴ScooterHacking.org	62,875	7,396	11.8%
2 DEFCONverified	57,997	10,006	17.3%
3 HENkaku	17,269	3,434	19.9%
4 Hackone	17,119	584	3.4%
5 ProjectHax	14,170	1,839	13.0%
6 Rise In	13,949	167	1.2%
7 Technical Sapien	12,740	88	0.7%
8 Hack This Fall Community	11,759	170	1.4%
9 Wild West Hackin' Fest	10,773	1,820	16.9%
10 0x00sec Official	9,678	928	9.6%
11 Temp Onhaxpk	9,226	122	1.3%
12 Kingdom of DS Hacking!	9,060	2,364	26.1%
13 Portable Productions (Official)	7,578	1,800	23.8%
14 Yi Hack v4	7,234	199	2.8%
15 Hackfest.ca	6,312	609	9.6%
16 Expert Hax	5,805	1,116	19.2%
17 InfoSec Community	5,485	351	6.4%
18 Sonix Keyboard Hacking Community	4,447	748	16.8%
19 Cyber Security Challenge Germany	4,285	526	12.3%
20 HackTricks	4,151	561	13.5%
21 Recon InfoSec	4,050	545	13.5%
22 LA CTF	3,956	636	16.1%
23 Arcadia	3,880	375	9.7%
24 WEBHACKING.KR	3,641	172	4.7%
25 SpiderFoot	3,530	191	5.4%
26 HacktBack	3,419	359	10.5%
27 Hackers Dome	3,358	169	5.0%
28 Priv8 ™	3,281	193	5.9%
29 A Link to the Past	3,246	1,030	31.7%
30 X Sec - Comunidad de Ciberseguridad	3,097	277	8.9%
31 HackOn	2,991	27	0.9%
32 HackNITR	2,950	40	1.4%
33 ĦȺȻꝀɆɌʌǝɹsǝ	2,926	136	4.6%
34 SF Hacks	2,914	206	7.1%
35 NocodeHackers	2,899	96	3.3%
36 SIGPwny	2,816	549	19.5%
37 Off By One Security	2,761	319	11.6%
38 Casio Calculator Hacking	2,742	129	4.7%
39 Cyber Nexus	2,728	157	5.8%
40 NYC Resistor	2,674	221	8.3%
41 HackinGeeK Community	2,571	149	5.8%
42 Ethical Hacker Groep Nederland	2,537	337	13.3%
43 Hackers Lounge	2,384	26	1.1%
44 Hacker Community	2,312	195	8.4%
45 Exploitee.rs	2,285	305	13.3%
46 Duoqin Hacking	2,242	119	5.3%
47 Kuribo64	2,202	580	26.3%
48 Octahackers	2,150	315	14.7%
49 DIY Tech	2,111	167	7.9%
50 Hacker Dojo	2,088	133	6.4%
51 DarkNet Agents	2,064	271	13.1%
52 Secur0 | Bug bounty	2,026	231	11.4%
53 HackersUnskool Hacker's community 👨💻	2,005	3	0.1%
54 Xploitware	1,964	40	2.0%
55 H7CTF	1,928	88	4.6%
56 ISSS	1,866	149	8.0%
57 HackerFab India	1,835	41	2.2%
58 World Hacking	1,821	107	5.9%
59 Ghouls 🎃	1,802	134	7.4%
60 Hack3rs Club	1,771	41	2.3%
61 YYHACKS	1,753	236	13.5%
62 Hack Quarantine	1,690	77	4.6%
63 HackersAssociation	1,680	330	19.6%
64 화이트해커들의 심심디코방	1,620	195	12.0%
65 Wind Fishes' Breeze	1,595	354	22.2%
66 NUS Hackers	1,531	67	4.4%
67 ColoredHacks Server	1,524	211	13.8%
68 AprendeHacking	1,465	37	2.5%
69 Cyberlandslaget	1,451	188	13.0%
70 WolvSec	1,427	162	11.4%
71 hackndo	1,413	189	13.4%
72 HackerLab 2026	1,355	69	5.1%
73 Hackerabad	1,351	30	2.2%
74 RogueSec	1,349	99	7.3%
75 Chapéu de Palha Hacker's Club	1,308	170	13.0%
76 Tierra de Hackers	1,288	62	4.8%
77 Hack The Web	1,264	92	7.3%
78 HacDC	1,250	163	13.0%
79 Gone Hacking Studio	1,236	153	12.4%
80 HackTheSpace	1,201	11	0.9%
81 Hack IT Sapiens	1,180	23	1.9%
82 Spartan Hackers	1,074	96	8.9%
83 HackTheMidlands	1,037	61	5.9%
84 WiFiChallenge	998	119	11.9%
85 club.eh | Ethical Hacking Club	965	90	9.3%
86 UrchinSec	963	44	4.6%
87 Yolo Space Hacker	954	169	17.7%
88 CYBER ANONYMOUS HACKERS	925	29	3.1%
89 DEFCON	906	130	14.3%
90 DMU Hackers	893	80	9.0%
91 Hacker's Bunker	889	109	12.3%
92 Jorts Ltd	848	99	11.7%
93 Haker Edu PL	847	73	8.6%
94 RPISEC	834	164	19.7%
95 CLOWNSEC	833	92	11.0%
96 Mundo Hacker - Comunidad de Ciberseguridad y Hacking	801	73	9.1%
97 The Codeby	794	35	4.4%
98 System 404	777	44	5.7%
99 Deutschlands Bester Hacker	771	99	12.8%
100 HTHackers	759	94	12.4%
101 Petz Hacking & Modding	753	191	25.4%
102 LaunchHacks	741	45	6.1%
103 HackUIowa	740	31	4.2%
104 Musik Hack	714	31	4.3%
105 <// Royal Hackaway	713	64	9.0%
106 KN White Hats	712	107	15.0%
107 École 2600 - Officiel	692	44	6.4%
108 Reverie Community	669	48	7.2%
109 HackingVision	648	12	1.9%
110 VTHacks 13	645	54	8.4%
111 Summit City Infosec	643	117	18.2%
112 SacHacks	642	58	9.0%
113 2600 Hacker Quarterly	629	107	17.0%
114 D34THSEC	608	30	4.9%
115 DC864	606	95	15.7%
116 GreHack 2026	598	147	24.6%
117 ONLYHAX.ME	586	40	6.8%
118 WristHaX Gaming	567	36	6.3%
119 Pacific Hackers	565	59	10.4%
120 SBHAX	544	95	17.5%
121 CTF Wiki	541	26	4.8%
122 ihaveahax's stuff	541	65	12.0%
123 WunVzn	538	157	29.2%
124 Vianu Hack Club	534	65	12.2%
125 EmP HackFest	514	52	10.1%
126 KS HackZone	495	27	5.5%
127 DUCKSPLOIT Community 『0.5K』	491	33	6.7%
128 Ignition Hacks 2022	485	45	9.3%
129 EurekaHacks Official Hub	482	98	20.3%
130 My$tery $hack	479	70	14.6%
131 HopHacks Fall 2025	474	41	8.6%
132 H4-HackingThursday 黑客星期四	460	68	14.8%
133 HackCC	450	61	13.6%
134 Next Gen Hack FI	446	107	24.0%
135 TerraHacks	440	67	15.2%
136 BeHack	434	33	7.6%
137 AstonHack	434	48	11.1%
138 cuHacking Community	415	76	18.3%
139 BeHackerPro	411	10	2.4%
140 HACK'OLYTE	395	64	16.2%
141 Jutlandia	391	27	6.9%
142 GunnHacks 8.5	390	28	7.2%
143 MyHackerTech	388	22	5.7%
144 Hobo Security [HoboSec]	387	129	33.3%
145 #HackThePlanet	382	19	5.0%
146 Kr[HACK]en	373	47	12.6%
147 🖲 SuperKali Community	369	48	13.0%
148 Enitin - Hacking, Tech, Nudes, Free Speech, Ads - Almost unbannable - Since 2015	361	32	8.9%
149 Mārtiņa-CTF	359	89	24.8%
150 HackSecu'R	356	78	21.9%