Report a Vulnerability
Submit, help fixing, get kudos.
Start a Bug Bounty
Run your bounty program for free.
555,870 coordinated disclosures
356,691 fixed vulnerabilities
845 bug bounties with 1,632 websites
17,376 researchers, 1153 honor badges

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
22043
16365
8956
7927
6901
6742
4643
4259
4146
3835
3768
3602
3413
3072
3023
3015
2946
2842
2610
2470
2445
2423
2391
2249
2159
2097
2026
2021
1983
1911
1904
1862
1852
1840
1796
1707
1681
1650
1643
1617
1554
1548
1540
1527
1377
1304
1286
1240
1230
1183

TOP-50 VIP Researchers

Security Researcher Helped Patch Recommendations Badges
2404
1581
1202
879
777
776
660
576
563
553
551
546
528
515
476
468
453
430
423
417
409
394
386
347
307
283
282
275
271
271
263
260
250
246
245
241
240
237
228
226
223
205
204
196
184
182
182
179
176
163