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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About the HackerOne Engineering Mentoring Program

September 27, 2023

The program began in 2021 as an internal resource for engineers to be mentors and...

Women in Sales: The Importance of a Diverse Team

September 26, 2023

Earlier this year, I was part of a HackerOne team that developed the Women in...

What is the HackerOnesie?

September 26, 2023

The HackerOnesie instantly became famous the day it was introduced in 2017. Although it has...

Why This Moment In Cybersecurity Needs Hackers To Protect All Software

September 21, 2023

Companies that don't make use of hackers are putting themselves at higher risk.

Ethical Hacking: Unveiling the Power of Hacking for Good in Cybersecurity

September 12, 2023

HackerOne CEO Marten Mickos joins the Amazon Web Services podcast, Conversations With Leaders.

Ethical hackers discussing Generative AI and cybersecurity

The Hacker Perspective on Generative AI and Cybersecurity

September 7, 2023

We’ve spoken with several experienced hackers in the space to get their perspectives on the most important considerations for Generative AI and cybersecurity.

Security Compliance

Public Policy

VDPs Are Good For the Government — and Good For Business

August 28, 2023

Congress recently introduced the Federal Cybersecurity Vulnerability Reduction Act.

Exposure Management

How Ethical Hackers Are Helping Security Leaders Navigate the Budget Crunch

August 17, 2023

Security leaders are using ethical hackers to help address strains and challenges in their security programs.

Graphic showing the new SEC cybersecurity rule

Security Compliance

Public Policy

New SEC Cyber Rules Incentivize Proactive Security Measures

August 9, 2023

SEC’s Cybersecurity Risk Management, Strategy, Governance, and Incident Disclosure Rule The SEC’s final rule is...