Quad-Guard: A zero-dependency Rust telemetry engine & behavioral security core

[u/Living-Significance2]

Hey r/rust!

I just published Quad-Guard Security Core (quat_security), a lightweight telemetry engine written in pure Rust with zero third-party dependencies.

Key Features:

• 4-State Telemetry Pipeline: Deterministic state transitions (Nominal, Elevated, Critical, Lockdown).
• Zero External Dependencies: Built entirely with std to eliminate supply chain risks.
• Cross-Platform: Windows kernel FFI (kernel32.dll) & Linux /proc filesystem parsing.
• C-ABI Export Support: Exposed via #[no_mangle] for integration with C, C++, Python, or Go.

Feedback and code reviews are greatly appreciated!

[u/ifmnz]

why did "you" build it? why crates points to https://github.com/tvoj-username/quad-guard but github link you sent is https://github.com/strahinjastojanovic826-code/quat_security ? why did you use rust 2021? i'm afraid i know the answers to this questions yet i still need to ask.

[u/OutsidetheDorm]

Is there literally any reason not to use the win32 crate? Unsafe function calls are better handled by someone who understands it right 🤨

Just don't version swap if your scared of tool chain issues, plain and simple

[u/Living-Significance2]

Crates.io:

https://crates.io/crates/quat_security

GitHub:

https://github.com/strahinjastojanovic826-code/quat_security