A Measurement Study on the Adoption of Pledges and Unveils in the OpenBSD Operating System (arxiv.org)
from cm0002@lemdro.id to openbsd@lemmy.sdf.org on 07 Jul 15:28
https://lemdro.id/post/42692588

The paper presents a longitudinal measurement study on the adoption of the pledge and unveil system calls in OpenBSD. These system calls are used to sandbox programs and libraries. Given a dataset covering 19 releases, many programs and libraries were modified to use the system calls already before their introductions in official releases

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