Hacking servers

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

Server	Members	Online	Active
1 🛴ScooterHacking.org	62,575	3,903	6.2%
2 DEFCONverified	57,652	10,378	18.0%
3 Hackone	17,099	598	3.5%
4 HENkaku	16,940	3,231	19.1%
5 ProjectHax	14,170	1,528	10.8%
6 Rise In	13,902	77	0.6%
7 Technical Sapien	12,674	81	0.6%
8 Hack This Fall Community	11,716	100	0.9%
9 Wild West Hackin' Fest	10,707	1,910	17.8%
10 0x00sec Official	9,582	1,001	10.4%
11 Temp Onhaxpk	9,045	145	1.6%
12 Kingdom of DS Hacking!	9,006	2,116	23.5%
13 Portable Productions (Official)	7,833	2,132	27.2%
14 Yi Hack v4	6,547	185	2.8%
15 Hackfest.ca	6,412	1,052	16.4%
16 Expert Hax	5,821	1,153	19.8%
17 InfoSec Community	5,421	304	5.6%
18 Sonix Keyboard Hacking Community	4,405	912	20.7%
19 Cyber Security Challenge Germany	4,261	725	17.0%
20 HackTricks	4,209	333	7.9%
21 Recon InfoSec	4,008	565	14.1%
22 LA CTF	3,933	667	17.0%
23 Arcadia	3,827	506	13.2%
24 WEBHACKING.KR	3,659	204	5.6%
25 SpiderFoot	3,489	194	5.6%
26 HacktBack	3,402	608	17.9%
27 Hackers Dome	3,393	157	4.6%
28 A Link to the Past	3,196	1,040	32.5%
29 X Sec - Comunidad de Ciberseguridad	3,141	214	6.8%
30 HackOn	2,982	37	1.2%
31 HackNITR	2,943	18	0.6%
32 SF Hacks	2,906	251	8.6%
33 NocodeHackers	2,872	56	1.9%
34 ĦȺȻꝀɆɌʌǝɹsǝ	2,868	161	5.6%
35 SIGPwny	2,815	769	27.3%
36 Casio Calculator Hacking	2,775	174	6.3%
37 Off By One Security	2,766	316	11.4%
38 NYC Resistor	2,724	373	13.7%
39 Cyber Nexus	2,677	138	5.2%
40 HackinGeeK Community	2,592	55	2.1%
41 Ethical Hacker Groep Nederland	2,561	161	6.3%
42 Kuribo64	2,499	672	26.9%
43 Hackers Lounge	2,464	29	1.2%
44 Hacker Community	2,295	209	9.1%
45 Exploitee.rs	2,292	392	17.1%
46 Octahackers	2,290	264	11.5%
47 Duoqin Hacking	2,250	110	4.9%
48 Secur0 | Bug bounty	2,115	103	4.9%
49 Hacker Dojo	2,097	187	8.9%
50 DIY Tech	2,084	169	8.1%
51 DarkNet Agents	2,047	383	18.7%
52 HackersUnskool Hacker's community 👨💻	2,002	2	0.1%
53 HackerFab India	1,965	110	5.6%
54 Xploitware	1,950	47	2.4%
55 H7CTF	1,898	83	4.4%
56 Ghouls 🎃	1,866	111	5.9%
57 ISSS	1,857	211	11.4%
58 Hack3rs Club	1,752	28	1.6%
59 YYHACKS	1,727	216	12.5%
60 HackersAssociation	1,680	346	20.6%
61 화이트해커들의 심심디코방	1,615	122	7.6%
62 Wind Fishes' Breeze	1,602	384	24.0%
63 NUS Hackers	1,530	101	6.6%
64 Hack Quarantine	1,518	62	4.1%
65 ColoredHacks Server	1,517	246	16.2%
66 AprendeHacking	1,458	49	3.4%
67 WolvSec	1,420	187	13.2%
68 hackndo	1,404	130	9.3%
69 Cyberlandslaget	1,365	155	11.4%
70 HackerLab 2026	1,355	53	3.9%
71 Hackerabad	1,349	14	1.0%
72 RogueSec	1,304	139	10.7%
73 Chapéu de Palha Hacker's Club	1,298	183	14.1%
74 Tierra de Hackers	1,283	49	3.8%
75 Hack The Web	1,268	37	2.9%
76 HacDC	1,259	192	15.3%
77 Gone Hacking Studio	1,227	139	11.3%
78 HackTheSpace	1,197	4	0.3%
79 Hack IT Sapiens	1,176	13	1.1%
80 Spartan Hackers	1,072	141	13.2%
81 WiFiChallenge	1,017	122	12.0%
82 CYBER ANONYMOUS HACKERS	979	55	5.6%
83 club.eh | Ethical Hacking Club	960	104	10.8%
84 UrchinSec	956	39	4.1%
85 Yolo Space Hacker	947	143	15.1%
86 Hacker's Bunker	866	121	14.0%
87 Mundo Hacker - Comunidad de Ciberseguridad y Hacking	866	62	7.2%
88 Jorts Ltd	859	116	13.5%
89 CLOWNSEC	846	118	13.9%
90 RPISEC	830	191	23.0%
91 System 404	803	43	5.4%
92 Haker Edu PL	802	81	10.1%
93 The Codeby	786	27	3.4%
94 Deutschlands Bester Hacker	770	98	12.7%
95 KN White Hats	762	173	22.7%
96 HTHackers	754	98	13.0%
97 Petz Hacking & Modding	750	222	29.6%
98 HackUIowa	740	41	5.5%
99 HackTheMidlands	739	92	12.4%
100 LaunchHacks	730	35	4.8%
101 Musik Hack	704	38	5.4%
102 DMU Hackers	699	95	13.6%
103 École 2600 - Officiel	692	174	25.1%
104 GreHack 2026	665	170	25.6%
105 Reverie Community	661	40	6.1%
106 Summit City Infosec	646	123	19.0%
107 SacHacks	642	54	8.4%
108 VTHacks 13	639	68	10.6%
109 HackingVision	633	16	2.5%
110 2600 Hacker Quarterly	628	119	18.9%
111 <// Royal Hackaway	618	52	8.4%
112 DC864	612	102	16.7%
113 D34THSEC	599	28	4.7%
114 ONLYHAX.ME	582	42	7.2%
115 Pacific Hackers	568	69	12.1%
116 WristHaX Gaming	562	42	7.5%
117 ⚔𝐏𝐑𝐈𝐌𝐄𝐀𝐑𝐌𝐘⚔	555	46	8.3%
118 CTF Wiki	541	27	5.0%
119 Vianu Hack Club	538	70	13.0%
120 SBHAX	537	100	18.6%
121 ihaveahax's stuff	536	76	14.2%
122 WunVzn	534	163	30.5%
123 EmP HackFest	514	63	12.3%
124 My$tery $hack	498	61	12.2%
125 KS HackZone	495	15	3.0%
126 Ignition Hacks 2022	483	61	12.6%
127 DUCKSPLOIT Community 『0.5K』	481	36	7.5%
128 HackCC	481	76	15.8%
129 HopHacks Fall 2025	472	40	8.5%
130 EurekaHacks Official Hub	470	92	19.6%
131 H4-HackingThursday 黑客星期四	460	69	15.0%
132 Next Gen Hack FI	448	78	17.4%
133 TerraHacks	436	76	17.4%
134 BeHack	432	48	11.1%
135 AstonHack	414	67	16.2%
136 cuHacking Community	413	88	21.3%
137 Jutlandia	412	80	19.4%
138 BeHackerPro	409	12	2.9%
139 BaselHack	400	45	11.3%
140 HACK'OLYTE	396	81	20.5%
141 MRUHacks	394	59	15.0%
142 Mārtiņa-CTF	391	105	26.9%
143 GunnHacks 8.5	388	31	8.0%
144 Hobo Security [HoboSec]	387	96	24.8%
145 MyHackerTech	378	24	6.3%
146 Kr[HACK]en	376	61	16.2%
147 #HackThePlanet	375	26	6.9%
148 🖲 SuperKali Community	365	52	14.2%
149 Freetail Hackers	358	33	9.2%
150 HackSecu'R	355	77	21.7%