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sandboxec: A lightweight command sandbox for Linux, secure-by-default, built on Landlock.
published on 2026-02-16 08:17:28 UTC by /u/dwisiswant0Content:
you can actually run agents safely without breaking your machine using linux kernel-native security module (LSM), so no syscall mediation ~= way less overhead.
no containers, no virtualization, no root, just self-sandboxing.
here I built a smol sandboxer called sandboxec[1] on top of Landlock[2] that limits file/network access to only what's needed and blocks everything else by default.
[1]: https://github.com/dwisiswant0/sandboxec
[2]: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/security/landlock
[link] [comments]
https://www.reddit.com/r/netsec/comments/1r640ry/sandboxec_a_lightweight_command_sandbox_for_linux/
Published: 2026 02 16 08:17:28
Received: 2026 02 20 11:56:49
Feed: /r/netsec - Information Security News and Discussion
Source: /r/netsec - Information Security News and Discussion
Category: Cyber Security
Topic: Cyber Security
Views: 1
