user
What measures did John take to ensure the security of API keys and sensitive configuration data in the payment system?
assistant
John Mosquera implemented several measures to secure API keys and sensitive configuration data in the payment system. He utilized secure key management services to store and manage API keys, ensuring they were never exposed in the codebase or configuration files. Environment variables were used to inject sensitive data into the application at runtime, reducing the risk of accidental exposure. For the CI/CD pipeline, John implemented secret management tools to securely handle sensitive data during deployments. He also set up strict access controls and audit logging for any systems or services that required access to sensitive information. Regular key rotation was implemented to minimize the impact of potential key compromises. Additionally, John conducted security audits and penetration testing to identify and address any vulnerabilities in the handling of sensitive data. John ensured the security of API keys and sensitive data through secure key management services, environment variables, secret management in CI/CD, strict access controls, regular key rotation, and ongoing security audits, effectively safeguarding critical information throughout the payment system.