HackerOne is a platform that connects businesses with ethical hackers to identify and fix security vulnerabilities. It offers services like bug bounty programs, pentest as a service, continuous security testing, vulnerability disclosure programs, AI safety and security testing, and application and cloud security. HackerOne engages a global community of ethical hackers who help businesses secure their digital assets by finding and addressing vulnerabilities. By leveraging both human and AI resources, HackerOne aims to outmatch cybercriminals and enhance security for various sectors, including automotive, financial services, government, healthcare, and retail. The company also provides educational resources, such as Hacker101, to train and develop the skills of people interested in cybersecurity.