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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KeystoneJS & GraphQL API Crash Course

March 22, 2021

About the author @catalinmpit is a software engineer, AWS community builder and technical writer based...

Exposure Management

Crowdsourced Security

PayPal is our Virtual Pal

March 19, 2021

In June , sixty-one hackers from thirteen countries gathered (virtually) to hack digital payments platform...

Hacker Spotlight: Interview with p3rr0

March 19, 2021

Based in Santa Fe, Argentina, Hector (or p3rr0 on HackerOne) had no idea what bug...

Hacker Spotlight: Interview with Samux

March 12, 2021

@Samux or Samuel Orellana has been hacking on HackerOne since 2016, but he’s been in...

Discovering Three Personas within the Hacker Community

March 9, 2021

With over one million hackers making up the HackerOne community, there’s more diversity of skill...

Hacker Spotlight: Interview with bugdiscloseguys

March 5, 2021

Harsh Jaiswal or @bugdiscloseguys has been an avid HackerOne hacker since he signed up in...

Crowdsourced Security

Commerce Giant Shopify Kicks Off 2021 with HackerOne (Virtual) Live Hacking Event: h1-2102

March 1, 2021

As one of the largest commerce platforms in the world, Shopify leads the industry when...

Hacker Spotlight: Interview with Geekboy

February 26, 2021

From Mumbai, India, @geekboy shares his story on how he became an ethical hacker, security...

Exposure Management

The Rise of Misconfiguration and Supply Chain Vulnerabilities

February 25, 2021

Singapore-based telecom firm, Singtel, revealed last week it had suffered a security breach as a...