HackerOne

Profile narrative

HackerOne runs a platform that links organizations with a global community of security researchers to discover and address vulnerabilities in software and systems. The service primarily offers bug bounty programs, allowing companies to reward researchers for responsibly reported security flaws. In addition to bounty management, HackerOne provides coordinated vulnerability disclosure, penetration testing, and security advisory services. Its platform supports continuous security testing and helps clients manage the lifecycle of vulnerability reports from submission to remediation. By facilitating collaboration between businesses and ethical hackers, HackerOne aims to improve overall software security posture.

The company is headquartered in San Francisco, California, United States, as noted in its breach disclosures. HackerOne has experienced notable security incidents, including a 2026 breach tied to the Klue platform that exposed business contact information and support case data, and a March 2026 incident that exposed social security numbers and health‑related personal information. These events highlight the company’s role as a target despite its focus on security services. HackerOne is distinguished by its specialization in crowdsourced security testing and its expertise in managing large researcher communities and coordinating vulnerability disclosure processes. No explicit details about its ownership or parent‑subsidiary structure are provided in the available sources.

Incidents

2 incidents linked to this organisation.