> For the complete documentation index, see [llms.txt](https://notes.nomanaziz.me/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://notes.nomanaziz.me/cybersecurity/blue-teaming/intrusion-detection.md).

# Intrusion Detection

- [Intrusion Detection Systems (IDS)](https://notes.nomanaziz.me/cybersecurity/blue-teaming/intrusion-detection/intrusion-detection-systems-ids.md)
- [Threat Monitoring with Security Information & Event Management (SIEM)](https://notes.nomanaziz.me/cybersecurity/blue-teaming/intrusion-detection/threat-monitoring-with-security-information-and-event-management-siem.md)
- [Security Event Monitoring](https://notes.nomanaziz.me/cybersecurity/blue-teaming/intrusion-detection/security-event-monitoring.md)
- [Host Based Intrusion Detection System (HIDS) - OSSEC](https://notes.nomanaziz.me/cybersecurity/blue-teaming/intrusion-detection/host-based-intrusion-detection-system-hids-ossec.md)