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Mastering SIEM: The Ultimate Guide to Free Training & Top Security Tools

Tom Tardy


SIEM

1. Splunk SIEM

Overview:Splunk SIEM is a powerful, scalable security analytics platform used for real-time monitoring, log analysis, and threat detection. It uses machine learning to detect anomalies and automate security responses.

Key Features:

  • Advanced search, correlation, and reporting.

  • AI-driven security analytics.

  • Integration with third-party security tools.

  • Threat intelligence feeds.

Use Cases:

  • Enterprise security monitoring.

  • Compliance with regulations like PCI DSS, HIPAA, and GDPR.

  • Automated incident response.

Free Training Resources:


2. AlienVault (AT&T Cybersecurity) SIEM

Overview:AlienVault USM (Unified Security Management) provides threat detection, vulnerability scanning, asset discovery, and compliance management in a single platform.

Key Features:

  • Unified security monitoring and incident response.

  • Built-in IDS (Intrusion Detection System) and vulnerability assessment.

  • Open Threat Exchange (OTX) integration for threat intelligence.

Use Cases:

  • Small to mid-sized businesses needing an all-in-one SIEM solution.

  • Threat intelligence-based security monitoring.

Free Training Resources:


3. ArcSight SIEM (Micro Focus)

Overview:ArcSight is an enterprise-grade SIEM solution focusing on threat detection, security analytics, and compliance.

Key Features:

  • AI-driven behavioral analytics.

  • Scalable log management and security monitoring.

  • Strong correlation engine for threat detection.

Use Cases:

  • Large organizations needing extensive log management.

  • Threat hunting and compliance management.

Free Training Resources:


4. SureLog SIEM

Overview:SureLog SIEM is a scalable security analytics platform that provides automated threat detection, log management, and compliance reporting.

Key Features:

  • Real-time security monitoring.

  • Compliance management for ISO 27001, HIPAA, PCI DSS.

  • AI-powered anomaly detection.

Use Cases:

  • Businesses looking for a cost-effective SIEM alternative.

  • Regulatory compliance reporting.

Free Training Resources:


5. Microsoft Sentinel (Azure Sentinel)

Overview:Microsoft Sentinel is a cloud-native SIEM and SOAR (Security Orchestration, Automation, and Response) platform that integrates with Microsoft security tools.

Key Features:

  • AI-driven threat detection.

  • Automated incident response.

  • Deep integration with Microsoft 365 Defender and Azure services.

Use Cases:

  • Organizations using Microsoft’s cloud ecosystem.

  • Threat detection and automated remediation.

Free Training Resources:


6. IBM QRadar SIEM

Overview:QRadar is IBM’s enterprise-level SIEM, known for its AI-powered threat detection and compliance management.

Key Features:

  • Advanced correlation and behavioral analytics.

  • Scalable log and event management.

  • Compliance and regulatory reporting tools.

Use Cases:

  • Large enterprises needing deep forensic analysis.

  • AI-powered threat detection and investigation.

Free Training Resources:


7. FortiSIEM (Fortinet)

Overview:FortiSIEM provides security monitoring, analytics, and automated incident response, with seamless integration into Fortinet’s security ecosystem.

Key Features:

  • Unified SIEM and NOC (Network Operations Center).

  • Advanced behavioral analytics.

  • AI-driven threat intelligence.

Use Cases:

  • Enterprises using Fortinet security products.

  • Automated security monitoring.

Free Training Resources:


8. Elastic Security (ELK Stack)

Overview:Elastic SIEM is built on the ELK (Elasticsearch, Logstash, Kibana) stack and offers an open-source security analytics solution.

Key Features:

  • Real-time data analysis and visualization.

  • Integration with open-source security tools.

  • Automated threat detection with machine learning models.

Use Cases:

  • Organizations seeking a free, open-source SIEM.

  • Security monitoring with custom dashboards.

Free Training Resources:


9. Wazuh (Open-Source SIEM)

Overview:Wazuh is a free open-source SIEM, providing log management, threat detection, and compliance.

Key Features:

  • Host-based IDS (Intrusion Detection System).

  • Threat intelligence and malware detection.

  • Integration with ELK stack.

Use Cases:

  • Security monitoring for SMBs.

  • Cloud security and log analysis.

Free Training Resources:

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