nowfound

Dev tools · March 23, 2026

Shrouded, secure memory management in Rust

Hi HN! I've been building a project that handles high-value credentials in-process, and I wanted something more robust than just zeroing memory on drop. A comment on a recent Show HN[0] made me realize that awareness of lower-level memory protection techniques might not be as widespread as I thought. The idea here is to pull out all the tools in one crate, with a relatively simple API. * mlock/VirtualLock to prevent sensitive memory from being swapped (eg the KeePass dump) * Core dump exclusion using MADV_DONTDUMP on Linux & Android * mprotect to minimize exposure over time * Guard…

Shrouded, secure memory management in Rust launched on March 23, 2026 with 5 votes, #1,928 of 23,380 launches that month and more than 75% of that year's launches.

Visit github.com ↗Alternativestop 8% of March 2026

What it does

Secure memory management for the paranoid. Contribute to thesis/shrouded development by creating an account on GitHub.

It is my eternal curse, that each thing I learn sloughs off me. Secure memory management for the paranoid. Built with mlock , guard pages, automatic zeroization, and a healthy dose offrom github.com

In the maker’s words, at launch

Hi HN! I've been building a project that handles high-value credentials in-process, and I wanted something more robust than just zeroing memory on drop. A comment on a recent Show HN[0] made me realize that awareness of lower-level memory protection techniques might not be as widespread as I thought. The idea here is…

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