Proof Over Promises
See how leading security teams are discovering, validating, and remediating exploitable risk continuously across their attack surface.
Eliminates exploitable risk with continuous discovery, validation, prioritization, and remediation at AI scale.
Agentic AI orchestrator runs continuously across every stage.
Elite researchers find your most critical vulnerabilities.
AI agents and human experts, scaling with your attack surface.
Pentest-grade signal across your attack surface, continuously.
AI code security with human expert validation built in.
Time-bound offensive testing by the world's top security researchers.
Source code-informed fix plans, delivered straight to engineering.
Eliminates noise and confirms exploitability in your environment.
Adversarial testing for your AI systems and models.
Always-on vulnerability disclosure, from report to remediated risk.
See how leading security teams are discovering, validating, and remediating exploitable risk continuously across their attack surface.
Discover how HackerOne helps you uncover, validate, and eliminate real vulnerabilities before attackers do.
Our team typically responds within 1 business day
We protect the world's top innovators.
Our partnerships are rooted in trust, powered by innovation, and deliver measurable impact.
How Snap is pioneering AI with H1 AI Red Teaming
Read Snap's storyShopify reached inbox zero and accelerated validation and triage by 62% using Hai’s agentic AI capabilities.
Read Shopify's story