Security Information and Event Management SIEM

Security Information and Event Management SIEM

SIEM systems aggregate and analyze security data from across the enterprise, enabling threat detection, compliance, and incident response.

Core SIEM Functions

  • Log collection and aggregation
  • Real-time event correlation
  • Alert generation and prioritization
  • Dashboards and reporting
  • Compliance reporting
  • Forensic investigation support

Key Data Sources

  • Firewalls and network devices
  • Servers and workstations
  • Authentication systems
  • Cloud services
  • Applications
  • Endpoint security tools
  • Splunk Enterprise Security
  • Microsoft Sentinel
  • IBM QRadar
  • Elastic Security
  • Wazuh (open-source)

Best Practices

  1. Define use cases before implementation
  2. Start with critical log sources
  3. Tune rules to reduce false positives
  4. Develop response procedures
  5. Regular rule reviews and updates
  6. Integrate with ticketing systems

For SIEM implementation services, contact Kief Studio.


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