airgap

communicate between devices using ultrasonic sound waves

Offline-first security scanner for air-gapped environments. Audits X.509 certs, SSH keys, secrets, and JWTs with a configurable policy engine, risk scoring, and table/JSON/HTML reports. Single Rust CLI, no network required.

Self-hosted application-audit, insider-risk, and agentic security-monitoring platform written in Rust.

Amnesic, bare-metal x86_64 Rust cold vault for offline coin/dice entropy ingestion, key derivation, and optical PSBT signing.

Vendoring various language dependencies to develop in an offline environment

Offline BIP39 tripwire wallet planner and high-entropy passphrase generator

Offline Docker service updater for airgapped edge devices