H1 Platform

Eliminate Exploitable Risk

The agentic H1 Platform continuously discovers, validates, prioritizes, and remediates exploitable risk across your entire attack surface, at the speed and accuracy the current threat environment demands.

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Strength in every layer

Your attack surface is always evolving. Your protection should be too.

HackerOne puts Continuous Threat Exposure Management (CTEM) in practice through a continuous loop of discovery, validation, prioritization, and remediation—powered by world-class researchers and a coordinated system of AI agents that close exposure gaps across every layer of your security program.

Download the brief

Built to close the loop

One connected system for continuous exposure reduction.

The H1 Platform eliminates exploitable risk with continuous security, operationalizing Continuous Threat Exposure Management (CTEM) as a single connected system, with Hai as the agentic orchestration layer across every stage.

Download the H1 Platform Brief

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Final approved marchitecture
The H1 Platform

Hai powers every stage.

Hai, our agentic AI orchestrator, coordinates agents across every stage of the platform as a single connected system. It scores and validates findings continuously, routes confirmed exposures to the right owner, and gets more accurate the longer it runs.

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Discovery

Discovery

Continuous coverage across your full attack surface.

  • Always-on agentic testing across your full attack surface to surface confirmed, exploitable findings 
  • New exposures and regressions are caught as they emerge, unifying findings from H1-native solutions and third-party sources
     
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Validation

Validation & Prioritization

Confirm what's exploitable, act on what matters. 

  • Hai scores every incoming finding, eliminates noise, and surfaces what is actually exploitable in your environment 
  • The validation pipeline handles thousands of reports per week at 95% accuracy, improving signal by 40%
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Remediation

Remediation

Close the loop from exploitable finding to verified fix.

  • Developer-ready remediation guidance routes each finding to the right owner with full exploit context, delivered into the tools your team already uses 
  • Retests confirm fixes hold and regression monitoring catches recurrences before they reopen
     
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Workflows

Core Platform Capabilities

Connecting and amplifying every stage of the find-to-fix loop.

  • Continuous asset discovery and exposure scoring, workflow automation, and 36+ integrations 
  • Cross-program dashboards track exposure velocity, remediation speed, and signal quality
  • Self-serve Return on Mitigation delivers a board-ready measure of avoided financial loss
     
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Home page research

Community

Adversarial creativity with AI, to find what no training set contains. 

  • An elite researcher community operates at the adversarial frontier, finding what no automated system reaches alone 
  • Surface business logic flaws, novel attack chains, and techniques no training set contains
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Managed professional Services

Managed and Professional Services

AI-powered expertise with human-led outcomes.

  • Expert services extend the platform at every stage, helping your program reach full operational maturity faster
  • Whether you're building from scratch or scaling an existing program, our team accelerates time to value

Numbers speak for themselves

$4M+
ROI

per critical vulnerability before breach

1
critical vulnerability

found every hour

$32B+
In risk exposure

mitigated for customers

80%
Reduction

in Mean Time to Remediate

1300+
Global

enterprise customers

40%
of the Fortune 50

trust HackerOne

Are you ready?

Speak with a Security Expert

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

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ROI
HackerOne services

Maximize your ROI

Get the most from your investment in HackerOne with expert services that help you prioritize reports, accelerate remediation, and implement best practices.

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