PT-2026-47061

Excited to share my research was accepted at @BlackHatEvents USA 2026! 🎩 I'll present how I achieved interactive access to users' AI assistants by chaining: 🔓 Prompt injection 🔓 Privilege escalation 🔓 Path traversal 🔓 .toml injection 🔓 and finally an LD PRELOAD exploit The impact: 🚨 CVE-2026-3219...

MSRC is going to ROOTCON!

The Microsoft Security Response Center MSRC works with partners all over the world to protect Microsoft customers. This week we’re headed to the Philippines to meet security researchers and bounty hunters at ROOTCON 13! Planning on attending ROOTCON? If you want to learn more about how you can ea...

Practical advice for earning higher Microsoft bounty awards

This year at the Nullcon International Security Conference I shared practical advice for how security researchers can maximize the impact of their security vulnerability submissions and earn higher bounty awards under the Microsoft Bounty Program. For those who couldn’t be there, I had two core...

Practical advice for earning higher Microsoft bounty awards

This year at the Nullcon International Security Conference I shared practical advice for how security researchers can maximize the impact of their security vulnerability submissions and earn higher bounty awards under the Microsoft Bounty Program. For those who couldn’t be there, I had two core...

Practical advice for earning higher Microsoft bounty awards

This year at the Nullcon International Security Conference I shared practical advice for how security researchers can maximize the impact of their security vulnerability submissions and earn higher bounty awards under the Microsoft Bounty Program. For those who couldn’t be there, I had two core...

Finding the signal of community in all the noise at Black Hat

I dont know about you, but I find large conferences overwhelming. Dont get me wrong, nothing beats the innovative potential of bringing a diverse group of brilliant people together to hash through thorny issues and share insights. But there are so many speakers, booths, and people, it can be a...

Announcing the Windows Bounty Program

Windows 10 represents the best and newest in our strong commitment to security with world-class mitigations. One of Microsoft’s longstanding strategies toward improving software security involves investing in defensive technologies that make it difficult and costly for attackers to find, exploit...