AI for Scale. Humans for Creativity.

Offensive security that blends AI and expert insight for continuous coverage, uncovering threats, accelerating remediation, and reducing risk with every finding.

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The HackerOne Platform

One platform, dual force: 
Human minds + AI power

Combining human insights and AI-powered solutions for unmatched vulnerability elimination 
across the software development lifecycle.

H1 AI Red Teaming

Adversarial testing for your AI systems and models, mapped to OWASP LLM Top 10, MITRE ATLAS, and NIST AI RMF.

H1 Bounty

Elite researchers find your most critical vulnerabilities, including novel attack chains and business logic flaws no automated tool reaches.

H1 Code

AI code security with human expert validation, catching vulnerabilities earlier and delivering fix-ready findings into your existing workflows.

H1 Agentic Pentest

AI-driven pentesting that scales with your attack surface, delivering depth and speed time-boxed engagements can't match.

Challenge

Discover critical vulnerabilities with focused, time-bound offensive testing.

Response

Manage and resolve vulnerabilities with the industry’s leading Vulnerability Disclosure Program (VDP).
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Speak with an expert

We can help you detect and resolve vulnerabilities before they are exploited.