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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Exposure Management

A Security Engineer and Hacker Share Their Experiences with Security Assessments

May 3, 2021

App Security is More Vital than Ever The number of apps that organizations and individuals...

Exposure Management

Saxo Bank Celebrates One Year of Bug Bounties: Q&A with CISO Mads Syska Hasling

April 30, 2021

Q: Tell us a bit about yourself. A: I’m Mads Syska Hasling, CISO at Saxo...

Exposure Management

How HackerOne Helps the Vulnerability Management Process

April 29, 2021

How HackerOne Helps the Vulnerability Management Process HackerOne sees vulnerability management as a process combining...

Crowdsourced Security

Reddit's Bug Bounty Program Kicks Off: Q&A with Reddit's Allison Miller and Spencer Koch, and Top Program Hacker @RENEKROKA

April 14, 2021

After three years running a successful private bug bounty program on HackerOne, Reddit has announced...

Code Security

Node.js + Express Tutorial for 2021

April 6, 2021

About the author @catalinmpit is a software engineer, Developer Advocate at Hashnode AWS community builder...

Security@ 2021 Call for Speakers is Open

April 5, 2021

HackerOne’s global Security@ conference is back for its fifth year on September 20, 2021. Today...

Hacker Spotlight: Interview with edduu

April 2, 2021

Pentester, security consultant, and trainer by day and bug hunter by night, @edduu is an...

Exposure Management

The Rise of IDOR

April 2, 2021

Insecure Direct Object References (or IDOR) is a simple bug that packs a punch. When...

Hacker Spotlight: Interview with manoelt

March 26, 2021

Avid Capture the Flag (CTF) player, part-time bug bounty hunter, pentester, and master in software...