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huntr

huntr.comPenetration testing & red teaming

PulseGate's liveness check found it on 20 Sep 2026; it is registered on Firefox Add-ons and has been in the index since 20 Sep 2026. How this is checked

huntr is a platform for AI and machine-learning security research, offering timed challenges, objectives, leaderboards, and cash prizes. It helps researchers test model guardrails and uncover vulnerabilities while giving organizations security intelligence.

Inferred · not functionally tested

FreeWebEmbeddableCloud-managed
huntr preview
Visit huntr.com

Overview

6 features

Purpose: Finding and rewarding vulnerabilities in AI and machine-learning systems through structured security challenges.

Inferred · not functionally tested

Audience: security researchers and AI/ML security professionals

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: unknown · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, embeddable, cloud_managed

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: huntr.com · addons.mozilla.org. These links do not verify the individual claims.

In the Penetration testing & red teaming space, huntr takes a focused approach. Inferred · not functionally tested: It focuses on finding and rewarding vulnerabilities in AI and machine-learning systems through structured security challenges. Inferred · not functionally tested: huntr is a B2B2C product aimed at security researchers and AI/ML security professionals. Basis unknown · not verified: huntr costs nothing to use. Basis unknown · not verified: It ships for the web and embeddable surfaces.

It is developed by huntr, and it first shipped in 2021. Inferred · not functionally tested: Key capabilities include security challenges, timed competitions, and leaderboards.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • Security challenges
  • Timed competitions
  • Leaderboards
  • Cash prizes
  • AI exploit research
  • LLM jailbreak testing

Topics: Inferred · not functionally tested

Tags
ai-securitybug-bountiesllm-jailbreakingsecurity-challenges

JSON profile · Text profile · Access guide

Built with & integrations

Framework
Next.jsWordPress
Hosting
Vercel
Runs on
BrowserEmbeddableCloud-managed
Detected from
Next.js
x-nextjs-prerender header · /_next/static/ in the HTML · __next_f in the HTML
Vercel
x-vercel-id header · x-vercel-cache header
WordPress
/wp-content/ in the HTML

Trust & compliance

Public signals
HTTPSFree tierStore listing found

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed20 Sep · 00:39 UTC
    huntr.dev GitHub Extension seen via Firefox Add-ons
    Source: Firefox Add-ons · Open

Frequently asked questions about huntr

What is huntr?
Inferred · not functionally tested: Huntr focuses on finding and rewarding vulnerabilities in AI and machine-learning systems through structured security challenges. It is catalogued under Penetration testing & red teaming on PulseGate.
Who is huntr for?
Inferred · not functionally tested: huntr is a B2B2C product built for security researchers and AI/ML security professionals.
Does huntr have a free plan?
Basis unknown · not verified: Yes — huntr is free to use.
What platforms does huntr run on?
Basis unknown · not verified: huntr runs on the web and embeddable surfaces.
Is huntr still active?
PulseGate's liveness check found it on 20 Sep 2026.
Who develops huntr?
huntr is developed by huntr.
How long has huntr been around?
huntr first shipped in 2021.

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