NEXUS-Q
Project announcement · v4.1.2

NEXUS-Q v4.1.2: Stable Release and Independent Audit Invitation

NEXUS-Q v4.1.2 is the project's current stable release. We are inviting security researchers, experienced developers, and prospective auditors to examine the code and documentation as the project prepares for an independent security audit.

Important security status: the project has not been independently audited or certified. This announcement describes readiness to seek an independent review, not a completed audit, formal verification, FIPS validation, or a blanket claim of production readiness.

What is NEXUS-Q?

NEXUS-Q is an open-source cryptographic engine written in Rust for protecting data, keys, and identities. Its documented scope includes post-quantum cryptography such as ML-KEM and ML-DSA, vault and key-management functionality, identity and PKI components, SDKs, and a tamper-evident audit log.

What is available in v4.1.2?

The v4.1.2 release is published on GitHub with its release notes and artifacts. The project documents its tested configurations and security boundaries, including the fact that the native ML-KEM/ML-DSA backend remains experimental and opt-in; normal production call paths default to RustCrypto.

The auxiliary Rust service crates nexusq-admin, nexusq-pki-cluster, nexusq-hsm, nexusq-enrollment, nexusq-ha, nexusq-ocsp, nexusq-tsa, and nexusq-x509 remain available at their published v4.1.1 versions. The v4.1.2 documentation closeout did not republish these crates.

What we are asking from the community

Explore the project

Our goal is to make the project easier to inspect and improve through transparent, independent technical feedback. If you review NEXUS-Q, please distinguish verified findings from assumptions and help us make the project's security posture clearer.