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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5 Security Stages of the DevSecOps Pipeline

June 28, 2022

5 Security Stages In-Depth A typical DevOps pipeline contains eight stages. The DevSecOps pipeline retains...

Hacker's Health: Adverse Effects of Doomscrolling

June 27, 2022

Question: "I spend the majority of my time researching and keeping up with current affairs...

DevSecOps vs DevOps: What is the Difference?

June 23, 2022

In this article, we’ll explain what DevSecOps is, how it differs from DevOps, and what...

The Most Overlooked Server Permission Checks

June 23, 2022

We previously looked at common server authentication issues we see in code review and offered...

Exposure Management

How Bug Bounty Uncovered A 5-Year-Old Vulnerability In Hours

June 16, 2022

When PullRequest was acquired, these concerns became HackerOne’s challenges. When we finalized the acquisition, we...

Live Hacking Event Invitations - 2022 Guide

June 14, 2022

Hello Hackers, Live Hacking Events are an experience like no other: hackers collaborate and connect...

Exposure Management

CISOs: Do You Know the Security Risks of Your Organization's Next M&A?

June 14, 2022

First, I will discuss the inherent risks associated with M&As as attack surfaces grow. A...

H1 Community Team: Your Hacker Allies

June 13, 2022

Jessica Sexton, Director of Community ( Twitter/ LinkedIn) "I am excited to build a team...

Community at HackerOne: What's to Come

June 13, 2022

From Jessica Sexton - Director of Community, Three years ago, I found my home at...