HackerOne Blog

The latest from HackerOne

Project Glasswing: What We Learned Running a Frontier Model on Our Own Codebase

September 1, 2026

HackerOne ran Anthropic's Mythos 5 model against its own production code. Here's what a critical RCE finding revealed about AI-accelerated security.

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H1 Code

How HackerOne Uses AI to Triage, Prioritize, and Validate Code Scanner Findings at Scale

August 21, 2025

AI-powered validation cuts through scanner noise, helping dev teams triage, prioritize, and remediate code vulnerabilities faster.

Engineering

H1 AI Red Teaming

DEF CON 33: Field Notes on AI Security, AI Red Teaming, and the Road Ahead

August 21, 2025

DEF CON 33 revealed where AI security is headed: continuous testing, hybrid models, and agentic systems. See the key takeaways.

HackerOne News

H1 AI Red Teaming

LLMs adversarial testing with HackerOne: Join the CTF!

August 19, 2025

Push the limits of AI safety in [ai_gon3_rogu3], a 10-day CTF by HackerOne & HTB. Register now to test and break LLMs in real adversarial scenarios.

Cloud Security

H1 Pentest

GCP Security Configuration Review and Best Practices

August 7, 2025

HackerOne's community-driven Pentest as a Service (PTaaS) uncovers vulnerabilities specific to Google Cloud, leveraging expert methodologies and tailored testing approaches.

Public Policy

Belgium’s NIS2 Transposition: A Practical Model for other EU States

August 6, 2025

Belgium’s NIS2 Quick Start Guide and Cyber Fundamentals Framework simplify compliance. Learn why VDPs are now a legal requirement across the EU.

Offensive Security

H1 Pentest

External Network Penetration Testing and Best Practices

August 6, 2025

Learn how external network penetration testing hardens internet-facing assets. Get best practices, common risks, and how HackerOne PTaaS reduces risk fast.

HackerOne News

H1 Platform

Hacking in the Age of AI: A New Way to Understand Human + Machine Contributions

August 5, 2025

The HackerOne leaderboard now distinguishes between individual researchers and AI-powered collectives, bringing more clarity and transparency to security contributions.

From the CEO

The New Security Advantage: Crowdsourced Security in the Age of AI

August 5, 2025

Crowdsourced security is helping CISOs tackle AI-era threats with speed, scale, and real-world insight. See why leading teams are going all in.

HackerOne News

Strengthening Cyber Resilience in DACH: HackerOne Partners with metafinanz to Expand Ethical Hacking Services

August 4, 2025

HackerOne is proud to announce a new strategic partnership with metafinanz Informationssysteme GmbH, a leading...