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Our Security team is working hard to protect Checkout’s assets, services and products and the confidentiality of customer information. But we're always willing to accept more help. We recognise the valuable role that the research community plays in enhancing our security posture and welcome the opportunity to partner with you.
If you believe you've found a security vulnerability on our website, we run a public vulnerability disclosure program with HackerOne which you can find the details here. Thank you in advance for your contribution, we value the positive impact of your work.