Disclose security issues

We welcome reports of issues or possible vulnerabilities as part of our responsible disclosure program. At this point, we don't run a bug bounty program.

If the nature of the security issue is sensitive, please provide the following:

• Send us an email to responsibledisclosure@adyen.com and encrypt this message using our public PGP key.
• Give enough detail to enable us to reproduce the flaw so that it can be remedied as soon as possible. The computer’s IP address or ICT system’s URL and a description of the security flaw is usually sufficient. The more complicated the flaw, the more detail we will require.
• Leave your contact details so that we can contact you later. At least an email address or telephone number.
• Report the flaw as soon as possible after discovering it.
• Do not share any information about the flaw with others until it’s remedied.
• Deal responsibly with the information in your possession. Do nothing beyond what is necessary to demonstrate the security flaw. 

Tip: For more information check out our Responsible Disclosure Policy.