Responsible Disclosure

At Marqeta, we consider the security of our systems a top priority. But no matter how much effort we put into securing our systems, there can still be vulnerabilities present.

If you discover a vulnerability, we would like to know about it so we can take steps to address it as quickly as possible. We would like to ask you to help us better protect our clients and our systems.

To submit your discoveries, please fill out the following form:

What we promise:

• We will respond to your report within 3 business days.
• If you have followed the instructions above, we will not take any legal action against you in regard to the report.
• We will handle your report with strict confidentiality, and not pass on your personal details to third parties without your permission.