September 20-21, 2023 | Bilbao, Spain + Virtual
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Thursday, September 21 • 12:00 - 12:30
Update on Landlock: Audit, Debugging and Metrics - Mickaël Salaün, Microsoft

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Landlock enables to sandbox Linux applications but it might be challenging to identify the cause of denied accesses. Being able to debug a security policy is an important feature for an access control system. Likewise, logging denied accesses (and their reason) helps detect attacks. Because Landlock is dedicated to unprivileged users, some restrictions applies to such features (e.g., no global rule identifier, scoped debugging). We'll explain the in-development approach and the intended features to help developers sandbox their applications.

avatar for Mickaël Salaün

Mickaël Salaün

Senior Software Engineer, Microsoft
Mickaël Salaün is a security researcher and open source enthusiast. He is mostly interested in Linux-based operating systems, especially from a security point of view. He has built security sandboxes before hacking into the kernel on a new LSM called Landlock, of which he is now... Read More →

Thursday September 21, 2023 12:00 - 12:30 CEST
Room 5A