Show HN: Zero-allocation embedded security in Rust (fits in 256KB Flash)

Category: security

Tags: embedded, security, rust, intrusion-detection, no-std

Score: 8.3/10 (Innovation: 8, Technical: 9, Documentation: 9, Utility: 7)

Craton Shield is a comprehensive, zero-allocation embedded security runtime for safety-critical systems, providing intrusion detection, firewalling, and cryptographic services across automotive, IoT, and industrial domains. It's technically impressive for its strict no-heap, no-unsafe design, extensive protocol support, and compliance with industry standards, all while fitting in constrained 256KB flash environments.

Target audience: embedded engineers, automotive developers, industrial control systems engineers, iot security specialists

Repository: https://github.com/craton-co/craton-shield · Rust · Apache-2.0 · 2 stars

View on Hacker News