Wazuh - Open Source XDR. Open Source SIEM.

Wazuh is an open-source security monitoring platform that combines both SIEM (Security Information and Event Management) and XDR (Extended Detection and Response) functionalities. It is designed to help organizations detect and respond to security threats across their entire IT infrastructure.

Key Features of Wazuh:

1. SIEM Capabilities:

   • Log Data Collection and Analysis: Wazuh collects logs from various sources like operating systems, applications, and network devices. It analyzes these logs for potential security threats, suspicious activities, or operational issues.

   • Real-time Alerts: Wazuh generates real-time alerts based on log analysis and predefined rules to notify security teams of potential incidents.

   • Correlation and Visualization: It correlates log data across different systems and provides dashboards to visualize security incidents and trends.

2. XDR Capabilities:

   • Threat Detection: Wazuh integrates with various security data sources (like endpoint security tools, firewalls, intrusion detection systems, etc.) to provide comprehensive visibility into security events and behaviors across an organization.

   • Response and Mitigation: The platform offers automated response mechanisms, enabling teams to quickly act on detected threats (e.g., blocking suspicious IPs, isolating affected devices).

   • Endpoint Monitoring: Wazuh allows for the monitoring and analysis of endpoints (servers, workstations, etc.) for any security incidents, adding an extended layer of detection beyond traditional SIEM.

3. Open Source: Wazuh is free to use and can be customized, making it an attractive option for organizations looking to implement security monitoring without proprietary software costs.

4. Integration with Other Tools: It integrates well with other security solutions such as Elasticsearch, Kibana, and TheHive for enhanced threat detection, analysis, and response.