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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Top Firewall Misconfigurations that Lead to Easy Exploitations by Attackers

September 19, 2018

Network security should be a major focus for companies moving to the cloud. Cloud networks...

Code Security

Programming Style Guides, the Blueprint of Clean Code

September 14, 2018

Programming style debates are too often focused on unimportant formatting choices at the cost of...

The AWS Shared Responsibility Model: 3 Areas of Improvement to Make Today, Part 1

September 12, 2018

Migrating your digital assets to the cloud can seem overwhelming at times. But you’re not...

Introducing the Hacker101 CTF

September 10, 2018

Hacker101 is getting something brand new: our own Capture The Flag! For those who are...

Code Security

Read Me First: An Intro to Internal READMEs

September 5, 2018

The most successful open source projects have informative and entertaining READMEs. There are badges, screenshots...

Highlights of New York’s Cybersecurity Regulation 23 NYCRR Part 500

September 4, 2018

September 4, 2018 - Eighteen month transitional period ends. Covered Entities are required to be...

H1-702 2018 makes history with over $500K in bounties paid!

September 3, 2018

In August 2016, a small group of HackerOne staff brought to life the first ever...

Head Shot of Matthew Bryant, @Iammandatory

Hacker Q&A with Matthew Bryant: Good Artists Copy, Great Artists Steal

August 31, 2018

“Seeing an exploit without understanding how any of it works felt like witnessing someone doing...

Code Security

Marketing for Engineers

August 30, 2018

Marketing is "the exchange of goods and services aimed at satisfying the needs and wants...