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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The Most Common Issues I've Caught Reviewing iOS Apps

March 19, 2020

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

Live Hacking Events | 2019 Recap and the Road Ahead

March 9, 2020

Since our first event in Las Vegas in 2016, we have hosted 20 events in...

Code Security

Solving Problems Collaboratively Through Code Review

March 9, 2020

Photo by Helloquence on Unsplash This is the third in a series of guest posts...

Q&A with Hacker Personality Shivam Vashisht

March 5, 2020

Hacking: What was once a phenomenon confined to North America has now become a global...

Confessions of European CISOs

March 2, 2020

Ever wondered what’s been keeping your CISO up at night? Well, wonder no more. We...

Crowdsourced Security

LINE Security Bug Bounty Program Report 2019

March 2, 2020

This guest blog post was authored by Robin Lunde from the LINE Security team and...

#AndroidHackingMonth Q&A With Android Hacker bagipro

February 25, 2020

Mobile hacking has become an essential part of the bug bounty hunter’s tool belt, and...

Todayisnew Crosses $1M in Bounties at h1-415 in San Francisco

February 25, 2020

This past Friday at h1-415 — HackerOne’s first live hacking event of the year —...

Congratulations, Cosmin! The world’s seventh million-dollar bug bounty hacker

February 24, 2020

The entire HackerOne team is beyond excited that the ranks of seven-figure-earning hackers have risen...