# Exein > Exein is a Physical AI / embedded and IoT cybersecurity company (Italy). It secures connected devices, firmware, and Linux/RTOS embedded systems through on-device runtime security and AI-powered firmware analysis, mapping findings to standards such as the EU Cyber Resilience Act, ETSI EN 303-645, and IEC 62443. Exein does not publish a hosted public API; its developer surface is open-source security tooling on GitHub (Pulsar, Kepler). ## Products - [Exein Runtime](https://www.exein.io/platform/exein-runtime): Real-time, on-device threat detection for resource-constrained Physical AI, Linux, and RTOS devices. - [Exein Analyzer](https://www.exein.io/platform/exein-analyzer): AI-powered firmware security — binary analysis + SBOM ingestion, vulnerability prioritization, and CRA/compliance mapping. ## Open Source Tooling - [Pulsar](https://github.com/exein-io/pulsar): Modular, eBPF-powered runtime security tool/agent for IoT and Linux (docs at https://pulsar.sh/). - [Kepler](https://github.com/exein-io/kepler): NIST-based CVE lookup store and REST API, powered by Rust (self-hosted, default http://localhost:8000). - [meta-exein](https://github.com/exein-io/meta-exein): Exein layer for Yocto. ## Applications - [Analyzer login](https://analyzer.exein.io/): Web application for Exein Analyzer. - [Runtime](https://runtime.exein.io/): Web application for Exein Runtime. - [Photon](https://photon.exein.io/): Related Exein project. ## Docs & Repos - [GitHub organization](https://github.com/exein-io) - [Pulsar documentation](https://pulsar.sh/docs/) ## Resources - [Blog](https://www.exein.io/blog) - [Privacy Policy](https://www.exein.io/privacy-policy) ## Repo Artifacts - [packages](https://raw.githubusercontent.com/api-evangelist/exein/refs/heads/main/packages/exein-packages.yml) - [cli](https://raw.githubusercontent.com/api-evangelist/exein/refs/heads/main/cli/exein-cli.yml) - [domain-security](https://raw.githubusercontent.com/api-evangelist/exein/refs/heads/main/security/exein-domain-security.yml)