For security researchers
Report a Vulnerability
Submit, help fixing, get kudos.
For website owners
Start a Bug Bounty
Run your bounty program for free.
1,766,232 coordinated disclosures
1,458,110 fixed vulnerabilities
2,075 bug bounty programs, 3,987 websites
55,212 researchers, 1,726 honor badges
Overpaying Bug Bounty Management Fees?
Try Crowd Security Testing at Open Bug Bounty Platform
Open Bug Bounty is an open, disintermediated, cost-free, and community-driven Bug Bounty
platform for coordinated, responsible and ISO 29147 compatible vulnerability disclosure

Open Bug Bounty

 Community helped fix
1,458,110 vulnerabilities


Testimonials About Our Security Researchers
santé publique france
Philippe C. from Santé publique France

"Merci pour la notification. La faille de sécurité est corrigée."

A1
Responsible Disclosure from A1 Telekom Austria

"Hey, sorry last time I checked your site I didn't see this way to get in contact with you. Thank you very much for your submission to us. As you have noticed the issue has already been fixed. We don't have a hall of fame yet, but I will make sure that you are on it once it arrives. Please excuse the late reply. All the best, RD @ A1"

American Bar Association
Josh from ABA

"Thanks for finding the XSS vulnerability - very helpful, and he was quick to respond when I couldn't reproduce it."

British Library
Tony from British Library

"Thank you Sohel for identifying a vulnerability on our site which has contributed to making it more secure. Thank you."

wikiHow
Reuben from wikiHow

"Thanks you for bringing these issues to our attention!"

Brooklyn Law School
Adam Hess from Brooklyn Law School

"Serge, Thank you for helping us finding vulnerabilities in our website. I appreciated your responsiveness and clear demonstration of the exploit."

The University of TOKYO
bmwghp from University of Tokyo

"Thanks for your report of a vulnerability on our site and quick response to our request of additional information. We were able to fix the problem very soon."

Twitter
Paddy from Twitter

"Thanks for helping out. Fast and helpful response."

Yamaha
ycjisysspg_sec from Yamaha Corporation

"Thank you tbmnull for finding the XSS vulnerability on www.yamaha.com (Reports No: 180851, 180214). Though a long time has passed from your reporting, we inform that we mended the vulnerabilities. Keep up the good work!"

Canon
Josef Krycha from Canon Europe Ltd.

"DrStache reported multiple vulnerabilities in Canon websites ranging form reflected XSS's, SQL injections to information disclosure. All findings were valid and the communication with him was quick and efficient. Thank you for your help and best of luck!"

DELL
Omey from Dell

"Thank you for your great assistance for finding XSS vulnerability on our site. Keep it up....."

EPFL
Patrick Saladino from EPFL

"Dear Serge, The EPFL would like to thank you for identifying and responsibly disclosing a vulnerability on one of our websites. Your responsiveness was also greatly appreciated."

W3C
deniak974 from W3C

"Great feedback with useful recommendations. Much appreciated!"

TeamViewer
Axel Schmidt from TeamViewer

"Cameron helped us significantly improve our services, and certainly proved to be extremely knowledgeable. We are extremely grateful to him and very much appreciate his research."

Philips
Peter from Philips

"Pedro did a swift job in disclosing the vulnerability he found. Thanks!"

Julius-Maximilians-Universität of Würzburg
Computer Center from University of Vienna

"Dear SonnySpooks, The University of Vienna would like to thank you for your valuable contribution in finding multiple website security issues. Your input is highly welcome and helps to raise the security level of our educational institution. Servus and greetings from Vienna, Austria."

EBAY
Robert Philipps from eBay Inc.

"Very professional security researcher. dim0k found an unknown XSS vulnerability on one of our sites and provided us with clear information about how and where to find the issue, so we could resolve it very fast. We here at eBay can say that this was a very pleasant experience and are very thankful for his great work!"

Massachusetts Institute of Technology
Alin Tomescu from MIT

"localblackhat (CMD) found an XSS bug on our website which we were able to quickly fix thanks to her/his help."

Virgin Australia
Silas from Virgin Australia

"Dan is incredibly professional, very responsive and a pleasure to work with. Many thanks!"

Berkeley university
Gary from UC Berkeley

"Much appreciated alert. Will take seriously any future notices for sure. Very helpful. Recommended!"




Open Bug Bounty Programs


Open Bug Bounty Programs

Top Bug Bounty Programs   Recently Started
 
 
 
 
 
 
 
 
 

Latest Coordinated Disclosures

Website Reported by Date
09.12.2024
09.12.2024
09.12.2024
09.12.2024
09.12.2024
09.12.2024
09.12.2024
09.12.2024
09.12.2024

They Write About Us







Awards Our Security Researchers Get
Open Bug Bounty Researcher wins $200,00 USD Open Bug Bounty Researcher wins $600,00 USD Open Bug Bounty Researcher wins lot of money bounties
Open Bug Bounty Researcher wins Canon Pixma Open Bug Bounty Researcher wins hoody Open Bug Bounty Researcher wins chocolate
Open Bug Bounty Researcher wins lot of bounties Open Bug Bounty Researcher wins Dry Jin Open Bug Bounty Researcher wins BlackBoard
Open Bug Bounty Researcher wins Dry Jin Open Bug Bounty Researcher wins Red Bull reserve Open Bug Bounty Researcher wins powerbeats headphones
Open Bug Bounty Researcher wins Wine Open Bug Bounty Researcher wins lot of gift-cards Open Bug Bounty Researcher wins Vape
Open Bug Bounty Researcher wins watches Open Bug Bounty Researcher wins T-Shirt Open Bug Bounty Researcher wins Vape
Open Bug Bounty Researcher wins FRITZ!Box Open Bug Bounty Researcher wins headphones Open Bug Bounty Researcher wins 500 EUR
Open Bug Bounty Researcher wins Bounty Open Bug Bounty Researcher wins MacBook Pro Open Bug Bounty Researcher wins lot of bounties


Most Recommended Security Researchers

Security Researcher Recommendations Reputation
149
2480
132
2130
130
2420
99
1720
92
1400
91
1310
78
1320
70
960
69
710

Top Security Researchers Securing VIP Websites

Security Researcher Badges Helped Secure
11
2817 VIP Websites  
10
1340 VIP Websites  
11
1449 VIP Websites  
9
670 VIP Websites  
7
939 VIP Websites  
11
902 VIP Websites  
11
982 VIP Websites  
11
820 VIP Websites  
8
852 VIP Websites  

DevSecOps Compatible Bug Bounty and Crowd Security Testing

Open Bug Bounty and Jira Software Open Bug Bounty and Splunk Open Bug Bounty and mantis Bug Tracker Open Bug Bounty and Jira BugZilla


Coordinated and Responsible Disclosure

Recently Patched

Website Patched on Reported by
09.12.2024
09.12.2024
09.12.2024
08.12.2024
08.12.2024
08.12.2024
08.12.2024
08.12.2024
08.12.2024

Quickest Patched

Website Patched in Patched on Reported by
12 hours
17.05.2024
12 hours
12.06.2024
14 hours
16.05.2024
14 hours
16.05.2024
14 hours
14.06.2024
14 hours
17.05.2024
14 hours
12.06.2024
15 hours
17.05.2024
15 hours
13.06.2024