Collision! Although successful on stage, Emanuele Barbeno, Cyrill Bannwart, Yves Bieri, Lukasz D., Urs Mueller (@compasssecurity) of Compass Security targeted Anthropic Claude Code, hitting a one-vulnerability collision with a previous attempt and earning $20,000 & 2 Master of Pwn points. #Pwn2Own

Very nicely done! Emanuele Barbeno, Cyrill Bannwart, Yves Bieri, Lukasz D., Urs Mueller (@compasssecurity) of Compass Security were able to exploit Anthropic Claude Code! They're off to the disclosure room to explain how they did it. #Pwn2Own #P2OBerlin

4th place after two days of #pwn2own in Berlin. Fingers crossed for the 3rd day and our colleagues attempt on Claude Code.

Confirmed! Cyrill Bannwart, Emanuele Barbeno, Yves Bieri, Lukasz D., Urs Mueller (@compasssecurity) of Compass Security exploited Cursor in the second round, earning $15,000 and 3 Master of Pwn points. Full win! #Pwn2Own #P2OBerlin

Boom! Emanuele Barbeno, Cyrill Bannwart, Yves Bieri, Lukasz D., Urs Mueller (@compasssecurity) of Compass Security was able to exploit Cursor! They're off to the disclosure room to explain how they did it. #Pwn2Own #P2OBerlin

It's official! Emanuele Barbeno, Cyrill Bannwart, Yves Bieri, Lukasz D., Urs Mueller of Compass Security (@compasssecurity) used a single CWE-150 bug to exploit OpenAI Codex, earning $40,000 and 4 Master of Pwn points. #Pwn2Own #P2OBerlin

Big W!! 💪 Emanuele Barbeno, Cyrill Bannwart, Yves Bieri, Lukasz D., Urs Mueller (@compasssecurity) of Compass Security were able to exploit OpenAI Codex! Off to the disclosure room to spill the tea. #Pwn2Own #P2OBerlin

Compass vulnerability research identified code execution paths affecting AI coding assistants including Claude Code, OpenAI Codex and Cursor. The findings will be demonstrated live at @thezdi.bsky.social Initiative #Pwn2Own Berlin 2026, May 14 to 16. #AIsecurity #LLM

🦖 Meet RAPTR: our new open source platform for red and purple team collaboration. Plan engagements, document attacks and detections, evaluate results, and generate reports, all API-driven. Beta is live, feedback welcome! #PurpleTeam blog.compass-security.com/2026/05/intr...

Part 3 of our Entra ID blog series looks at common weak PIM configurations, practical abuse scenarios, and how to identify them with EntraFalcon: blog.compass-security.com/2026/04/comm...

Foreign enterprise apps can expose your Entra ID tenant. Today, we release part 1 of our 4-part weekly series on common Entra ID pitfalls and how to detect them with EntraFalcon. Learn how external apps can lead to data access or worse: blog.compass-security.com/2026/03/comm...

EntraFalcon update 🚀 The new Security Findings Report turns Entra ID enumeration into actionable findings with 60+ checks and colorful charts. Read Chrigi's @zh54321.bsky.social blog and try the tool now on your tenant! blog.compass-security.com/2026/03/from... #EntraID #CloudSecurity #EntraFalcon

A night full of exciting happenings. Compass #Pwn2Own team chained zero days to run code on the Canada built Grizzl-e Smart level 2 charger. Colleagues also demoed the manipulation of of the charging control protocol. Well earned 25‘000 USD!

We have exciting news to share. Compass folks made the Alpine car infotainment system to run arbitrary code and earn a 10‘000 USD. 🎉🎉🎉

Confirmed! Cyrill Bannwart, Emanuele Barbeno, Yves Bieri, Lukasz D., and Urs Mueller of Compass Security (@compasssecurity) exploited one exposed dangerous method/function bug on the Alpine iLX-F511, winning Round 2 for $10,000 USD and 2 Master of Pwn points. #Pwn2Own #P2OAuto

We've just released a massive update to Collaborator Everywhere! This is a complete rewrite by @compass-security.com which adds loads of features including in-tool payload customization. Massive thanks to Compass for this epic project takeover. Check out the new features: