HackerOne Blog

The latest from HackerOne

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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Ethical hacker finding a backdoor vulnerability

Exposure Management

XZ Utils CVE-2024-3094: A Tale of Broken Trust, Curious Persistence, and a Call to Action

April 1, 2024

Learn about a backdoor vulnerability, its impacts, and the importance of securing open source.

Code Security

Unlocking the Power of Generics in Programming

March 31, 2024

Generics are a cornerstone in the world of modern programming, allowing developers to write more...

HackerOne Company Values Matter: Respect All People

March 28, 2024

At HackerOne, our company values - Default to Disclosure, Respect All People, Win as a...

Recap: Experts Break Down AI Red Teaming in a Live Q&A

March 28, 2024

Three HackerOne AI specialists shared their insights about AI red teaming and the impact of AI safety, security, and innovation.

Code Security

Understanding HTTP and the Critical Shift to HTTPS

March 27, 2024

In the digital age, the HyperText Transfer Protocol (HTTP) serves as the backbone of data...

Code Security

How to Effectively Split Large Changes into Smaller, Reviewable Pieces

March 26, 2024

In the world of software development, the process of code review stands as a critical...

Public Policy

Vulnerability Disclosure Policy Requirements for UK Smart Products

March 26, 2024

New security regulations for connected devices and related guidance enter into force in the UK at the end of April.

Code Security

Ensuring Software Documentation Quality with Spelling Linters

March 25, 2024

In the realm of software development, the importance of clean, understandable code cannot be overstated...

Code Security

Navigating the Waters of Foreign Key Constraints: The Role of ON UPDATE and ON DELETE

March 24, 2024

In the realm of relational databases, the integrity and consistency of data are paramount. Foreign...