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235,443 fixed vulnerabilities
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11,904 researchers, 951 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 17291 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 37 recommendations
17291
37
12
Spam404 Helped patch 16246 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 69 recommendations
16246
69
11
login_denied Helped patch 7869 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 74 recommendations
7869
74
8
Gh05tPT Helped patch 5489 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 37 recommendations
5489
37
10
Renzi Helped patch 4861 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 32 recommendations
4861
32
8
debsec Helped patch 4639 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 91 recommendations
4639
91
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 3825 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 10 recommendations
3825
10
5
dim0k Helped patch 3602 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 21 recommendations
3602
21
10
geeknik Helped patch 3339 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 8 recommendations
3339
8
6
SecuNinja Helped patch 3287 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 66 recommendations
3287
66
12
207 Helped patch 3015 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 32 recommendations
3015
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
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 2117 vulnerabilities
Received 9 Coordinated Disclosure badges
Received 5 recommendations
2117
5
9
ELProfesor Helped patch 2101 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 76 recommendations
2101
76
8
gsoc Helped patch 2097 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 1 recommendations
2097
1
7
MLT Helped patch 2021 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 1 recommendations
2021
1
8
keritzy Helped patch 2015 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 4 recommendations
2015
4
5
mcurietribute Helped patch 1911 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 11 recommendations
1911
11
6
retr0 Helped patch 1904 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 3 recommendations
1904
3
8
huntingforbug Helped patch 1809 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 23 recommendations
1809
23
7
amlnspqr Helped patch 1807 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 32 recommendations
1807
32
7
fakessh Helped patch 1714 vulnerabilities
Received 9 Coordinated Disclosure badges
Received 54 recommendations
1714
54
9
k0t Helped patch 1658 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 58 recommendations
1658
58
11
R3NW4 Helped patch 1650 vulnerabilities
Received 8 Coordinated Disclosure badges
1650
0
8
Cyberanteater Helped patch 1616 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 63 recommendations
1616
63
11
RiceNinja248 Helped patch 1616 vulnerabilities
Received 5 Coordinated Disclosure badges
1616
0
5
KhanJanny Helped patch 1613 vulnerabilities
Received 9 Coordinated Disclosure badges
Received 32 recommendations
1613
32
9
Implosion Helped patch 1562 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 28 recommendations
1562
28
7
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 1482 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 5 recommendations
1482
5
6
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
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 1227 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 2 recommendations
1227
2
6
Stuxnet Helped patch 1183 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 2 recommendations
1183
2
7
metamorfosec Helped patch 1155 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 21 recommendations
1155
21
8
Alyssa_Herrera Helped patch 1124 vulnerabilities
Received 8 Coordinated Disclosure badges
1124
0
8
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
EzioPaglia Helped patch 1030 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 30 recommendations
1030
30
7

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 16246 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 69 recommendations
1411
69
11
Kenan Helped patch 2117 vulnerabilities
Received 9 Coordinated Disclosure badges
Received 5 recommendations
1113
5
9
retr0 Helped patch 1904 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 3 recommendations
879
3
8
login_denied Helped patch 7869 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 74 recommendations
761
74
8
OmniGooch Helped patch 3825 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 10 recommendations
651
10
5
ELProfesor Helped patch 2101 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 76 recommendations
645
76
8
1995eaton Helped patch 716 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 13 recommendations
551
13
7
debsec Helped patch 4639 vulnerabilities
Received 10 Coordinated Disclosure badges
Received 91 recommendations
543
91
10
Random_Robbie Helped patch 4142 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 45 recommendations
522
45
8
amlnspqr Helped patch 1807 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 32 recommendations
504
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 3015 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 32 recommendations
454
32
7
k0t Helped patch 1658 vulnerabilities
Received 11 Coordinated Disclosure badges
Received 58 recommendations
451
58
11
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
Gromak123_XSS Helped patch 609 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 3 recommendations
389
3
6
huntingforbug Helped patch 1809 vulnerabilities
Received 7 Coordinated Disclosure badges
Received 23 recommendations
366
23
7
MLT Helped patch 2021 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 1 recommendations
365
1
8
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
geeknik Helped patch 3339 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 8 recommendations
266
8
6
calv1n Helped patch 17291 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 37 recommendations
264
37
12
nopernik Helped patch 431 vulnerabilities
Received 6 Coordinated Disclosure badges
262
0
6
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
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 3287 vulnerabilities
Received 12 Coordinated Disclosure badges
Received 66 recommendations
206
66
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 1016 vulnerabilities
Received 8 Coordinated Disclosure badges
Received 13 recommendations
173
13
8
maxy Helped patch 1227 vulnerabilities
Received 6 Coordinated Disclosure badges
Received 2 recommendations
161
2
6
Xany Helped patch 511 vulnerabilities
Received 4 Coordinated Disclosure badges
158
0
4
Inetizen01K Helped patch 930 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 2015 vulnerabilities
Received 5 Coordinated Disclosure badges
Received 4 recommendations
147
4
5
myoko Helped patch 900 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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