The program launches in September with five categories of risk and reward:

  Vulnerabilities in secure boot firmware components: Up to $200,000
  Vulnerabilities that allow extraction of confidential material from Secure Enclave: Up to $100,000
  Executions of arbitrary or malicious code with kernel privileges: Up to $50,000
  Access to iCloud account data on Apple servers: Up to $50,000
  Access from a sandboxed process to user data outside the sandbox: Up to $20,000