Coordinated and Responsible Vulnerability Disclosure Free Bug Bounty Program 315,977 coordinated disclosures
186,023 fixed vulnerabilities
370 bug bounties with 805 websites
8,756 researchers, 315 honor badges

Top Security Researchers Last Month

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
772
8
26
480
8
60
375
11
33
244
10
89
138
7
17
127
8
59
105
7
1
103
2
1
97
8
39
96
4
1
89
3
5
80
7
12
79
3
6
63
10
21
61
5
8
59
8
0
57
8
12
55
8
1
54
3
10
53
7
20
51
10
69
51
3
7
47
4
5
45
6
24
42
5
2
41
8
0
40
8
51
38
8
3
37
12
62
35
7
2
34
3
0
34
7
2
33
4
13
30
3
1
29
5
0
28
6
0
26
7
0
26
7
0
25
8
0
25
2
1
25
8
0
25
4
5
25
3
0
25
4
3
24
3
1
24
3
0
24
7
20
23
2
1
23
2
0
23
6
13

TOP-50 VIP Researchers

Security Researcher Helped Patch Recommendations Badges
30
8
59
29
8
60
27
10
21
25
8
3
16
6
3
13
8
0
11
7
20
10
10
89
10
5
2