Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 392,059 coordinated disclosures
223,661 fixed vulnerabilities
539 bug bounties with 1058 websites
10,825 researchers, 920 honor badges
OpenBugBounty.org  >  Top Security Researchers

Top Security Researchers

All Time Last Month

This section is dedicated to cybersecurity professionals who are the leading Open Bug Bounty security researchers. By reporting security vulnerabilities via coordinated and responsible disclosure to website owners, they help making World Wide Web a safer place and reduce cybercrime against the website users.

TOP-50 Researchers

Security Researcher Helped Patch Recommendations Badges
calv1n Helped patch 16941 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 34 recommendations
16941
34
12
Spam404 Helped patch 16228 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 69 recommendations
16228
69
11
login_denied Helped patch 7795 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 74 recommendations
7795
74
8
debsec Helped patch 4618 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 91 recommendations
4618
91
10
Gh05tPT Helped patch 4370 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 34 recommendations
4370
34
10
faisalahmed Helped patch 4256 vulnerabilities
Received 7 Coordinated Disclosure badges
4256
0
7
Random_Robbie Helped patch 4142 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 45 recommendations
4142
45
8
OmniGooch Helped patch 3805 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 10 recommendations
3805
10
5
dim0k Helped patch 3602 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 21 recommendations
3602
21
10
SecuNinja Helped patch 3259 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 64 recommendations
3259
64
12
207 Helped patch 3013 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 32 recommendations
3013
32
7
Rashed_Naamani Helped patch 2445 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 51 recommendations
2445
51
8
P4r4Bellum Helped patch 2423 vulnerabilities
Received 8 Coordinated Disclosure badges
2423
0
8
geeknik Helped patch 2249 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 6 recommendations
2249
6
6
DrStache Helped patch 2248 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 34 recommendations
2248
34
8
npuser500 Helped patch 2132 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 19 recommendations
2132
19
8
Kenan Helped patch 2116 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 4 recommendations
2116
4
8
gsoc Helped patch 2097 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 1 recommendations
2097
1
7
ELProfesor Helped patch 2033 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 65 recommendations
2033
65
8
MLT Helped patch 2021 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 1 recommendations
2021
1
8
keritzy Helped patch 1990 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 4 recommendations
1990
4
5
mcurietribute Helped patch 1910 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 11 recommendations
1910
11
6
retr0 Helped patch 1904 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 3 recommendations
1904
3
8
huntingforbug Helped patch 1799 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 23 recommendations
1799
23
7
amlnspqr Helped patch 1782 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 32 recommendations
1782
32
7
fakessh Helped patch 1660 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 46 recommendations
1660
46
8
R3NW4 Helped patch 1650 vulnerabilities
Received 8 Coordinated Disclosure badges
1650
0
8
RiceNinja248 Helped patch 1616 vulnerabilities
Received 5 Coordinated Disclosure badges
1616
0
5
ozergoker Helped patch 1554 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 3 recommendations
1554
3
7
et Helped patch 1527 vulnerabilities
Received 4 Coordinated Disclosure badges
Received 7 recommendations
1527
7
4
badmaxx Helped patch 1481 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 5 recommendations
1481
5
6
k0t Helped patch 1469 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 49 recommendations
1469
49
10
Implosion Helped patch 1460 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 27 recommendations
1460
27
7
Brute Helped patch 1377 vulnerabilities
Received 11 Coordinated Disclosure badges
1377
0
11
524Dart Helped patch 1304 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 2 recommendations
1304
2
5
Cyberanteater Helped patch 1295 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 54 recommendations
1295
54
11
RahulKankrale Helped patch 1286 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 2 recommendations
1286
2
7
bzyo Helped patch 1240 vulnerabilities
Received 8 Coordinated Disclosure badges
1240
0
8
maxy Helped patch 1223 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 2 recommendations
1223
2
6
Stuxnet Helped patch 1183 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 2 recommendations
1183
2
7
Alyssa_Herrera Helped patch 1124 vulnerabilities
Received 8 Coordinated Disclosure badges
1124
0
8
Renzi Helped patch 1113 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 21 recommendations
1113
21
7
M0r3h4x Helped patch 1109 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 7 recommendations
1109
7
5
Guitch404 Helped patch 1106 vulnerabilities
Received 8 Coordinated Disclosure badges
1106
0
8
WhitePacket Helped patch 1048 vulnerabilities
Received 7 Coordinated Disclosure badges
1048
0
7
5389 Helped patch 1043 vulnerabilities
Received 4 Coordinated Disclosure badges
1043
0
4
maxo_maxa Helped patch 1034 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 5 recommendations
1034
5
5
metamorfosec Helped patch 1020 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 18 recommendations
1020
18
8
rj01 Helped patch 1014 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 13 recommendations
1014
13
8
ML Helped patch 998 vulnerabilities
Received 4 Coordinated Disclosure badges
Received 5 recommendations
998
5
4

TOP-50 VIP Researchers

Security Researcher Helped Patch Recommendations Badges
dim0k Helped patch 3602 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 21 recommendations
2404
21
10
Spam404 Helped patch 16228 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 69 recommendations
1410
69
11
Kenan Helped patch 2116 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 4 recommendations
1113
4
8
retr0 Helped patch 1904 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 3 recommendations
879
3
8
login_denied Helped patch 7795 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 74 recommendations
761
74
8
OmniGooch Helped patch 3805 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 10 recommendations
647
10
5
ELProfesor Helped patch 2033 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 65 recommendations
625
65
8
1995eaton Helped patch 716 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 13 recommendations
551
13
7
debsec Helped patch 4618 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 91 recommendations
533
91
10
Random_Robbie Helped patch 4142 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 45 recommendations
522
45
8
amlnspqr Helped patch 1782 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 32 recommendations
493
32
7
npuser500 Helped patch 2132 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 19 recommendations
475
19
8
000 Helped patch 774 vulnerabilities
Received 7 Coordinated Disclosure badges
467
0
7
207 Helped patch 3013 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 32 recommendations
453
32
7
Brute Helped patch 1377 vulnerabilities
Received 11 Coordinated Disclosure badges
420
0
11
RiceNinja248 Helped patch 1616 vulnerabilities
Received 5 Coordinated Disclosure badges
413
0
5
Alyssa_Herrera Helped patch 1124 vulnerabilities
Received 8 Coordinated Disclosure badges
402
0
8
k0t Helped patch 1469 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 49 recommendations
401
49
10
Gromak123_XSS Helped patch 609 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 3 recommendations
389
3
6
MLT Helped patch 2021 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 1 recommendations
365
1
8
huntingforbug Helped patch 1799 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 23 recommendations
363
23
7
aaaimg Helped patch 539 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 9 recommendations
307
9
8
TvM Helped patch 778 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 22 recommendations
280
22
5
e3xpl0it Helped patch 525 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 1 recommendations
274
1
7
gsoc Helped patch 2097 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 1 recommendations
268
1
7
nopernik Helped patch 431 vulnerabilities
Received 6 Coordinated Disclosure badges
262
0
6
calv1n Helped patch 16941 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 34 recommendations
261
34
12
ozergoker Helped patch 1554 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 3 recommendations
260
3
7
Oc3f Helped patch 900 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 5 recommendations
256
5
6
RootByte Helped patch 871 vulnerabilities
Received 5 Coordinated Disclosure badges
249
0
5
P4r4Bellum Helped patch 2423 vulnerabilities
Received 8 Coordinated Disclosure badges
245
0
8
DonkeyJJLove Helped patch 520 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 11 recommendations
244
11
5
watt
237
0
7
geeknik Helped patch 2249 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 6 recommendations
227
6
6
DrStache Helped patch 2248 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 34 recommendations
223
34
8
WhitePacket Helped patch 1048 vulnerabilities
Received 7 Coordinated Disclosure badges
211
0
7
SecuNinja Helped patch 3259 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 64 recommendations
204
64
12
RahulKankrale Helped patch 1286 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 2 recommendations
202
2
7
xx Helped patch 547 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 15 recommendations
188
15
5
en4rab
182
0
7
SecBit
180
0
6
Nasrul07 Helped patch 306 vulnerabilities
Received 6 Coordinated Disclosure badges
178
0
6
rj01 Helped patch 1014 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 13 recommendations
171
13
8
maxy Helped patch 1223 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 2 recommendations
159
2
6
Xany Helped patch 511 vulnerabilities
Received 4 Coordinated Disclosure badges
158
0
4
Inetizen01K Helped patch 928 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 4 recommendations
157
4
7
B4rt Helped patch 229 vulnerabilities
Received 6 Coordinated Disclosure badges
157
0
6
keritzy Helped patch 1990 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 4 recommendations
147
4
5
myoko Helped patch 898 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 12 recommendations
141
12
8
et Helped patch 1527 vulnerabilities
Received 4 Coordinated Disclosure badges
Received 7 recommendations
140
7
4
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