Mike Reeves
698a746d6d
Mirror the kernel repo to full parity with the main package repo so the grid can pull the Oracle UEK8 kernel: - setup/so-functions: securityonion_repo() emits a [securityonionkernel] section in every branch (mirrorlist on non-airgap, https://$MSRV/kernelrepo for airgap/minion, file:///nsm/kernelrepo/ for manager); repo_sync_local() and create_repo() sync and build /nsm/kernelrepo. - manager/init.sls: create /nsm/kernelrepo and deploy mirror-kernel.txt. - nginx/enabled.sls: serve /nsm/kernelrepo at https://<repo_host>/kernelrepo. - repo/client/oracle.sls: add so_kernel_repo, gated by onlyif test -e /opt/so/state/nic_names_pinned so the kernel repo is only assigned once NICs are pinned by MAC. - update_packages(): run so-nic-pin before the dnf update that pulls the kernel, freezing interface names and dropping the pin marker so the kernel isn't downgraded then re-upgraded on the first highstate.
Security Onion
Security Onion is a free and open Linux distribution for threat hunting, enterprise security monitoring, and log management. It includes a comprehensive suite of tools designed to work together to provide visibility into your network and host activity.
✨ Features
Security Onion includes everything you need to monitor your network and host systems:
- Security Onion Console (SOC): A unified web interface for analyzing security events and managing your grid.
- Elastic Stack: Powerful search backed by Elasticsearch.
- Intrusion Detection: Network-based IDS with Suricata and host-based monitoring with Elastic Fleet.
- Network Metadata: Detailed network metadata generated by Zeek or Suricata.
- Full Packet Capture: Retain and analyze raw network traffic with Suricata PCAP.
⭐ Security Onion Pro
For organizations and enterprises requiring advanced capabilities, Security Onion Pro offers additional features designed for scale and efficiency:
- Onion AI: Leverage powerful AI-driven insights to accelerate your analysis and investigations.
- Enterprise Features: Enhanced tools and integrations tailored for enterprise-grade security operations.
For more information, visit the Security Onion Pro page.
☁️ Cloud Deployment
Security Onion is available and ready to deploy in the AWS, Azure, and Google Cloud (GCP) marketplaces.
🚀 Getting Started
| Goal | Resource |
|---|---|
| Download | Security Onion ISO |
| Requirements | Hardware Guide |
| Install | Installation Instructions |
| What's New | Release Notes |
📖 Documentation & Support
For more detailed information, please visit our Documentation.
- FAQ: Frequently Asked Questions
- Community: Discussions & Support
- Training: Official Training
🤝 Contributing
We welcome contributions! Please see our CONTRIBUTING.md for guidelines on how to get involved.
🛡️ License
Security Onion is licensed under the terms of the license found in the LICENSE file.
Built with 🧅 by Security Onion Solutions.