Mastercard Public Bug Bounty

Mastercard operates the world’s fastest payments processing network, connecting consumers, financial institutions, merchants, governments and businesses in more than 210 countries and territories.

  • $50 – $5,000 per vulnerability
  • Partial safe harbor
Submit report

GDPR Requirements

Hey Everyone,

Due to GDPR and legal requirements. All testing must be conducted using your @bugcrowdninja.com email ID only. If you fail to use your @Bugcrowdninja.com email ID, you run the risk of getting blocked from accessing MasterCard applications.

Please do your best to adhere to this requirement moving forward.

Thank you for all of your help and participation on the program to-date.

Happy Hunting,
Steve @Bugcrowd

smurphy
smurphy