HackerOne Blog

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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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How Federal Agencies Use Vulnerability Disclosure Policies to Level Up Security

May 21, 2020

Vulnerability disclosure policies, or VDPs, have become a best practice for all organizations and government...

Code Security

Versioning for iOS and Android Apps - Part 1

May 19, 2020

About the author Chris Griffith has been a game developer for over 19 years and...

Exposure Management

Security by the People: Announcing HackerOne’s FedRAMP Authorization

May 18, 2020

In the face of unprecedented cybersecurity threats, governments around the world are searching for creative...

Exposure Management

Stay Ahead of Threats With Hacker-Powered Retesting

May 14, 2020

Vulnerabilities that go undetected can pose a serious threat to your business. Identifying critical bugs...

Crowdsourced Security

PayPal on Creating Strong Relationships with Security Researchers

May 12, 2020

This blog post was written and contributed by Information Security Engineer, Ray Duran, on behalf...

Hackers take on San Francisco for the 4th Year in a Row

May 11, 2020

On February 21st, almost 70 hackers participated in HackerOne’s first Flagship Live Hacking Event of...

Code Security

Top 3 Security Vulnerabilities I Find in iOS and Android Projects

May 5, 2020

About the author Chris Griffith has been a game developer for over 19 years and...

Exposure Management

Crowdsourced Security

Shopify Celebrates 5 Years on HackerOne

May 5, 2020

Five years ago, Shopify’s small but mighty security team began their hacker-powered security journey with...

Hackweek: An insider’s look at HackerOne culture

May 1, 2020

I’m now a month into my role as Chief People Officer at HackerOne and know...