What is the common name for a vulnerability disclosure program opened by companies In platforms such as HackerOne?

'Vulnerability hunting program' is not a recognized industry or platform term and does not describe the formal, reward-based, scoped disclosure structure offered through HackerOne or similar platforms.

A bug bounty program is the formally recognized industry term for a company-sponsored vulnerability disclosure program hosted on platforms like HackerOne or Bugcrowd, where organizations define scope and rules of engagement and offer monetary rewards or recognition to researchers who discover and responsibly disclose valid security vulnerabilities.

'White-hat hacking program' is a general colloquial phrase describing ethical hacking broadly and is not the specific, recognized name for structured vulnerability disclosure programs with defined rewards on third-party platforms.

'Ethical hacking program' broadly refers to authorized penetration testing engagements and is not the specific term used for company-sponsored, platform-hosted vulnerability disclosure programs that reward independent researchers.