Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments
Overview The High Security Environment (HSE) team safeguards some of Microsofts most critical trust infrastructure, including certificate authorities, cryptographic key management systems, hardware security modules (HSMs), code signing, and secure supply chain services that help protect