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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PullRequest Receives A-List Award From Austin Chamber

May 25, 2018

Last night, The Greater Austin Chamber of Commerce, in partnership with SXSW, honored PullRequest with...

New Hacker101 Content: Threat modeling, Burp basics, and more

May 25, 2018

Since January, thousands of hackers have expressed their enthusiasm for the first Hacker101 content drop...

CISOs and GDPR: The Top 3 Concerns

May 24, 2018

GDPR compliance is so relevant today because, well, it comes into effect starting tomorrow, May...

Rachel Tobac, Social Engineer, sits on a couch in conference room. She is laughing.

Hacker Q&A with Rachel Tobac: Hacking Companies Through Their People

May 11, 2018

CEO and Co-founder of SocialProof Security, Rachel Tobac hacks people. Using a phone, email, and...

Introducing The 90 day Hacker Leaderboard and Revamped Invitations

May 7, 2018

If you’re a new hacker on HackerOne, starting from scratch can appear daunting. Perhaps you’ve...

Code Security

Using Font Awesome 5 With Webpack

May 6, 2018

Font Awesome 5 added support for using the icon library in a variety of different...

Hacker Q&A with Alyssa: We are all still learning

May 5, 2018

At 16 Alyssa Herrera discovered BugBounties and HackerOne--she hasn't looked back since. Now a full...

Hursti hacks, DEF CON villages, and the Dubious state of electronic voting

April 23, 2018

Harri Hursti is one of the most knowledgeable hackers of election technology. He’s most known...

H1-415 Recap: Oath Pays Over $400,000 to Hackers in One Day

April 20, 2018

It was 70 degrees, sunny and a Saturday, but everyone was inside. Forty-one hackers representing...