---
id: 1950
title: "Siderophile: Expose your Crate’s Unsafety"
source_domain: blog.trailofbits.com
source_url: "https://blog.trailofbits.com/2019/07/01/siderophile-expose-your-crates-unsafety/"
published_at: "2019-07-01T15:30:06Z"
tags: ["open-source", "fuzzing", "rust", "tools", "static-analysis", "program-analysis"]
phying_url: "https://phying.com/item/1950"
lang: en
---

# Siderophile: Expose your Crate’s Unsafety

## Summary

Trail of Bits open-sourced Siderophile, a Rust tool that finds every unsafe function in a crate's dependencies and traces them up the callgraph, ranking functions by unsafety to pick fuzzing targets.

## Intelligence Metadata

- **Sources:** blog.trailofbits.com
- **Published:** 2019-07-01T15:30:06Z
- **Original:** https://blog.trailofbits.com/2019/07/01/siderophile-expose-your-crates-unsafety/
- **Phying News:** https://phying.com/item/1950