Program

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CODE BLUE 2024

Time Table

Piloting Edge Copilot

DAY 1

10:00-10:40

The integration of AI features into web browsers are useful for users, but how about for attackers?

In this talk, I will explain the security implications of integrating the AI-powered Edge Copilot into the Microsoft Edge browser, by showcasing multiple vulnerabilities I discovered. Such as stealing content of any site, accessing microphone and camera permissions without user’s permission, and so on.

This talk also highlights the interesting integration of a relatively secure system (Edge) with an insecure system (Bing), and how a mitigation enforced by a secure system can be circumvented using an insecure system. Additionally, I will demonstrate how LLM-specific exfiltration techniques can be employed to bypass traditional security mitigations.

  • Location :

    • Track 1(HALL B)

  • Category :

    • Technical

  • Share :

Speakers

  • 小勝 純 の写真

    Jun Kokatsu

    小勝 純

    Browser and Web security engineer/researcher. Thought leader without a follower :D
    Currently working on Web and LLM security at Google. Former founding member of Chromium Edge Security team at Microsoft.