Report a Vulnerability
Submit, help fixing, get kudos.
Start a Bug Bounty
Run your bounty program for free.
540,075 coordinated disclosures
347,864 fixed vulnerabilities
814 bug bounties with 1,590 websites
16,651 researchers, 1130 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
412
231
186
120
82
76
74
68
64
57
56
54
52
48
47
45
42
39
30
29
26
22
20
19
19
18
17
16
16
16
16
16
15
15
13
11
11
10
10
10

TOP-50 VIP Researchers

Security Researcher Helped Patch Recommendations Badges
25
15