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Expect breaking changes across minor versions until v1.0.  \n\u003ePart of the **Armour series**  \n\n---\n\n## WIP Features\n\n* **Real-time telemetry** via ETW (process/thread/image/file/registry/network) and Windows Event Log (PowerShell Operational 4103/4104).\n* **Detection-first engine**: rule-based patterns (e.g., suspicious PowerShell flags), behavioral sequences (write→allocate→remote thread), and simple heuristics.\n* **PowerShell visibility**: ScriptBlock logging ingestion and command-line pattern matching.\n* **Pluggable responses**: terminate process, isolate host (egress block), alert/forward.\n* **Efficient agent**: user-mode service, low overhead.\n\n---\n\n**Responses**\n\n* `terminate` — kill offending PID/tree\n* `isolate` — apply local egress deny (with allowlist)\n* `alert` — push event to collector or file sink\n\n---\n\n## Getting Started\n\n### Prerequisites\n\n* Windows 10/11 or Server 2019+\n* Visual Studio 2022 (v143 toolset) or compatible C++20 compiler\n* Windows SDK (ETW, Event Log, Service APIs)\n\n### Build\n\n```bash\nliterally run the bat files: compileService.bat, compileAmsi.bat and then installAmsi.bat - run the service\n```\n\n---\n\n## License\n\nMIT — see [LICENSE](LICENSE).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgreycloudss%2Fgreathelm","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fgreycloudss%2Fgreathelm","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fgreycloudss%2Fgreathelm/lists"}