Vulnerability Research Hub

Crowdfense is a world-leading vulnerability research hub, engineered from the ground up to serve institutional Customers and cyber-security Researchers alike.

We strive to establish a new standard in researching, testing and trading active cyber-defense capabilities, where both Researchers and Customers can benefit from higher levels of professionalism, transparency and trust.

With our dedicated technical and organizational support, Researchers can achieve the best returns on their work and Customers the best returns on their investment.

To join our Vulnerability Research Hub, please signup here.



If you are a talented, creative, independent cyber-security Researcher who wants to work with a team to maximize your achievements both technically and financially, Crowdfense is the place to be.

Through our Bug Bounty program and Challenges, we offer an innovative, enticing way to value your findings and maximize your rewards — safely, legally and efficiently.


Crowdfense supplies institutional Customers with a steady stream of actionable Cyber Capabilities that are expertly engineered, reliable, consistent and well documented.

Access to our Cyber Capabilities Feed and our Vulnerability Research Platform is available only to a carefully vetted group of institutional Customers. 

Bug Bounty program

Crowdfense launched its first public Bug Bounty program in April 2018.
Take our Challenges and reap the highest payouts ever!


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