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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Slack Increases Bounty Minimums For the Next 90 Days

May 1, 2020

This blog post was contributed by Slack Staff Technical Program Manager Branden Jordan. Given the...

Code Security

Challenge Your Testing Fears With the Help of Code Review

April 29, 2020

Photo by Ferenc Almasi on Unsplash This is the fourth in a series of guest...

Crowdsourced Security

Live Hacking Goes Virtual

April 22, 2020

At a time when security must be managed remotely, HackerOne and Verizon Media called on...

Code Security

How to Write a Good Code Comment

April 20, 2020

About the author Tyler Adams joined the PullRequest reviewer network in 2020. Tyler has developed...

Hack for Good: Easily Donate Bounties to WHO’s COVID-19 Response Fund

April 8, 2020

The community has come together in some amazing ways to support COVID-19 relief efforts from...

Six years of the GitHub Security Bug Bounty program

April 2, 2020

This guest blog post was authored by Brian Anglin, Application Security Engineer at GitHub and...

Crowdsourced Security

Live hacking the U.S. Air Force, UK Ministry of Defence and Verizon Media in Los Angeles at h1-213

April 1, 2020

On November 6th, over 60 hackers descended on the City of Angels for the final...

Code Security

The Top 5 Mistakes Made in Angular Projects

March 29, 2020

About the author Alain Chautard is a Google Developer Expert in Angular as well as...

My Career Just Got Hacked: Rana Robillard Joins HackerOne

March 23, 2020

My career just got hacked.. and I couldn’t be more excited about it. Turns out...