# Security Onion Reviews **Vendor:** BL King Consulting **Category:** [AWS Marketplace Software](https://www.g2.com/categories/aws-marketplace) **Average Rating:** 4.5/5.0 **Total Reviews:** 2 ## About Security Onion Security Onion is a free and open-source Linux distribution designed for comprehensive threat hunting, enterprise security monitoring, and log management. It integrates a suite of powerful tools to provide network visibility, host monitoring, intrusion detection, and case management. With its user-friendly setup wizard, organizations can deploy a distributed grid of sensors within minutes, enhancing their ability to detect and respond to security incidents effectively. Key Features and Functionality: - Network Visibility: Utilizes Suricata for signature-based detection and offers rich protocol metadata and file extraction through Zeek or Suricata. It also supports full packet capture and file analysis. - Host Visibility: Employs the Elastic Agent for data collection, live queries via osquery, and centralized management using Elastic Fleet. - Intrusion Detection Honeypots: Incorporates OpenCanary-based honeypots to enhance enterprise visibility. - Log Management and Analysis: Integrates the Elastic Stack for efficient log management, analysis, and visualization. - Case Management: Provides built-in user interfaces for alerting, hunting, dashboards, case management, and grid management. Primary Value and Problem Solved: Security Onion addresses the critical need for a unified, cost-effective platform that enhances an organization's ability to monitor, detect, and respond to security threats. By consolidating multiple open-source tools into a single, easy-to-deploy solution, it simplifies the complexities associated with enterprise security monitoring. This integration enables security teams to gain comprehensive visibility into network and host activities, facilitating proactive threat detection and efficient incident response. Its scalability and flexibility make it suitable for organizations of all sizes, providing a robust defense mechanism against evolving cyber threats. ## Security Onion Pros & Cons **What users like:** - Users appreciate the **configuration ease** of Security Onion, finding it user-friendly for real-time network monitoring. (1 reviews) - Users praise the **effective threat detection** capabilities of Security Onion, enhancing their organization's security posture significantly. (1 reviews) - Users appreciate the **ease of use** of Security Onion, finding its interface intuitive for effective threat monitoring. (1 reviews) - Users value the **cost-effective open source solution** of Security Onion for robust threat detection and response capabilities. (1 reviews) - Users commend the **high-level security measures** of Security Onion, appreciating its effectiveness in threat detection and response. (1 reviews) **What users dislike:** - Users find the **difficult setup** of Security Onion challenging, especially without a strong background in networking and security. (1 reviews) - Users find **network issues** challenging, as setup requires networking knowledge and resources, complicating the experience for newcomers. (1 reviews) - Users find the **required expertise** for Security Onion challenging, as it demands significant networking and security knowledge. (1 reviews) - Users face **security issues** that necessitate advanced knowledge, making setup difficult for newcomers and smaller companies. (1 reviews) ## Security Onion Reviews ### 1. Centralized Log & Event Visibility with Smooth Multi-Platform Integration **Rating:** 4.5/5.0 stars **Reviewed by:** Sobit T. | ISO, Computer & Network Security, Enterprise (> 1000 emp.) **Reviewed Date:** May 19, 2026 **What do you like best about Security Onion?** Its integration with multiple platform and acting as centralized system to visualize the logs and events. **What do you dislike about Security Onion?** Complex to install and tune Kibana, Suricata rules **What problems is Security Onion solving and how is that benefiting you?** It is acting as Intrusion Detection System in my organization and helping me to address the traffic, logs, events happing within the organization ### 2. Enhanced System, for Monitoring Network Security and Detecting Threats Effectively. **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer & Network Security | Mid-Market (51-1000 emp.) **Reviewed Date:** October 27, 2024 **What do you like best about Security Onion?** Security Onion is an open source system that integrates tools, like Suricata and Zeek with the ELK Stack to enable threat detection and response capabilities.The platform delivers high level security measures at a cost making it suitable for businesses of varying scales.The configuration and easy to use interface of Security Onion offer an budget friendly option for monitoring networks in real time and responding to incidents promptly.These qualities position it as a pick, for organizations aiming to strengthen their security defenses. **What do you dislike about Security Onion?** Setting up and configuring the system can be quite challenging, for newcomers due to the need for a grasp of networking and security concepts.The system also demands resources to function which might be a hurdle for smaller companies.Although there is support, from the open source community tackling intricate problems usually requires technical knowledge. **What problems is Security Onion solving and how is that benefiting you?** It addresses issues such, as identifying intrusions evaluating threats and overseeing log files. - [View Security Onion pricing details and edition comparison](https://www.g2.com/products/security-onion/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-16+04%3A33%3A41+-0500&secure%5Bsession_id%5D=e819a26b-a958-4bea-8b37-b13599fdb69e&secure%5Btoken%5D=b6bbc5e96888173b27b55d7b92404df81302795b112816a78fea0fc5cfee9c0b&format=llm_user) ## Security Onion Integrations - [CrowdStrike Falcon Endpoint Protection Platform](https://www.g2.com/products/crowdstrike-falcon-endpoint-protection-platform/reviews) - [Sophos Firewall](https://www.g2.com/products/sophos-firewall/reviews) ## Security Onion Features **Agentic AI - AWS Marketplace** - Autonomous Task Execution - Multi-step Planning - Cross-system Integration