Free SIEM Trainings 2025: Comprehensive Guide to Security Information and Event Management

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SIEM (Security Information and Event Management) is a critical tool for cybersecurity professionals, enabling real-time monitoring, threat detection, and incident response. Below is a curated list of free SIEM training resources for 2025, covering various platforms like Splunk, QRadar, Microsoft Sentinel, Wazuh, and more.

General SIEM Resources

📎 Windows Logging Basics – https://lnkd.in/grKYFQzJ
📎 What is a SIEM? (5 Videos) – https://lnkd.in/gc2UDpeD
📎 PowerSIEM Analyzing Sysmon Events with PowerShell – https://lnkd.in/g_8Eq8vm

You Should Know:

  • Sysmon Log Analysis Command (PowerShell):
    Get-WinEvent -LogName "Microsoft-Windows-Sysmon/Operational" | Where-Object { $_.ID -eq 1 } | Format-Table -AutoSize
  • Extract Windows Event Logs:
    wevtutil qe Security /f:text /rd:true /c:10

QRadar

📎 QRadar (38 Videos) – https://lnkd.in/gd7V_4pe
📎 QRadar 101 – https://lnkd.in/esbz2RjK
📎 QRadar SIEM Foundation – https://lnkd.in/es8NAdAw
📎 Ariel Query Language Guide – https://lnkd.in/eAMKy25q

You Should Know:

  • Basic AQL Query Example:
    SELECT DATEFORMAT(startTime,'yyyy-MM-dd HH:mm:ss') as EventTime, username, sourceIP 
FROM events 
WHERE LOGSOURCENAME(logsourceid)='Windows' 
LAST 24 HOURS
  • QRadar CLI Command for Log Sources:
    /opt/qradar/bin/contentManagement.sh -l

Splunk

📎 Course Catalog – https://lnkd.in/ekm6RekE
📎 Basic Searching – https://lnkd.in/gygnTMfD
📎 Practical Splunk – Zero to Hero – https://lnkd.in/ePF_3PWj
📎 Splunk Use Cases – https://lnkd.in/eJ4CTNV2
📎 Exploring Splunk – https://lnkd.in/e8gVvMuu

You Should Know:

  • Basic Splunk Search Query:
    index=win_events EventCode=4625 | stats count by src_ip
  • Linux Command to Forward Logs to Splunk:
    /opt/splunkforwarder/bin/splunk add monitor /var/log/auth.log -index linux_auth

Microsoft Sentinel

📎 What is Microsoft Sentinel – https://lnkd.in/gdB7dAdU
📎 Microsoft Sentinel Level 400 Training – https://lnkd.in/ezDkpWmx
📎 SOC 101 – https://lnkd.in/evnF6kNm

You Should Know:

  • KQL Query for Failed Logins:
    SecurityEvent 
| where EventID == 4625 
| summarize count() by Account
  • Azure CLI Command to Check Sentinel Alerts:
    az sentinel alert-rule list --workspace-name MyWorkspace --resource-group MyRG

Wazuh

📎 Wazuh Crash Course – 2+ Hour Free Training – https://lnkd.in/dQgmwpfR
📎 Wazuh Overview & Architecture – https://lnkd.in/dpG6iYuQ
📎 Install Wazuh on Docker – https://lnkd.in/ddD65zu3
📎 Log Ingestion on Wazuh – https://lnkd.in/dym9fFxq

You Should Know:

  • Check Wazuh Agent Status:
    systemctl status wazuh-agent
  • View Wazuh Alerts:
    tail -f /var/ossec/logs/alerts/alerts.json

Other SIEM Platforms

📎 FortiSIEM – https://lnkd.in/e5TvYZYt
📎 AlienVault OSSIM – https://lnkd.in/gRZAansT
📎 Elastic SIEM Fundamentals – https://lnkd.in/gYNYs9vS

What Undercode Say

SIEM tools are essential for modern cybersecurity. Mastering them requires hands-on practice with real-world log analysis, query writing, and threat detection. Use the provided commands and queries to enhance your skills.

Expected Output:

  • Windows Event Log Analysis → Filter failed login attempts.
  • Splunk Queries → Detect brute-force attacks.
  • Wazuh Alerts → Monitor real-time security events.

Explore these resources, apply the commands, and strengthen your SOC capabilities! 🚀

References:

Reported By: Ouardi Mohamed – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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