litebox

About this tag
LiteBox is a Rust-based library OS from Microsoft that reduces the kernel attack surface by providing a minimal, auditable execution environment for applications. It is a developer-facing sandboxing runtime, not a consumer product, designed to be embedded into applications or platform components. The tag covers discussions about LiteBox's security benefits, its Rust implementation, and its role in OS-level security. Topics include kernel attack surface reduction, sandboxing, and Microsoft's open-source contributions to system security.
  1. LiteBox: Rust Library OS Reducing Kernel Attack Surface

    Microsoft’s engineers have quietly opened a new front in OS-level security with LiteBox, a Rust‑based “library OS” designed to shrink the exposed surface between running code and the host system so dramatically that entire classes of kernel‑exposed attack vectors become far harder to exploit...