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SecurityOnion documentation

SecurityOnion documentation

SecurityOnion is an open-source Linux distribution for intrusion detection, network security monitoring, and log management. It is designed to provide comprehensive security monitoring and analysis capabilities.

Key features of SecurityOnion include:

  • Intrusion Detection Systems (IDS): Integrates with tools like Snort, Suricata, and Zeek (formerly known as Bro) to detect malicious activities and anomalies in network traffic.
  • Network Security Monitoring (NSM): Provides full packet capture and analysis using tools like Zeek, enabling deep traffic inspection.
  • Log Management: Centralizes and analyzes logs from various sources using Elasticsearch, Logstash, and Kibana (ELK stack) for efficient log management and visualization.
  • Host-based Intrusion Detection (HIDS): Includes OSSEC for monitoring and analyzing the security status of the host system. Scalability and Deployment: Supports scalable deployment options, from single sensors to distributed deployments in large environments.
  • Data Visualization and Analysis: Uses Kibana for visualizing security events and analyzing network traffic data, allowing for quick identification of potential threats.
  • Incident Response: Facilitates incident response processes with built-in tools for investigating and responding to security incidents.
  • Ease of Use: Provides a comprehensive setup wizard and user-friendly interface to simplify installation, configuration, and management.

SecurityOnion is widely used by security professionals for its robust features and ability to provide in-depth monitoring and analysis.

SecurityOnion in Yandex Cloud Guides

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