Free SIEM Trainings 2025

SIEM (Security Information and Event Management) is a crucial tool in modern cybersecurity, enabling SOC teams to monitor, detect, and respond to threats efficiently. Below are verified resources, commands, and practical steps to enhance your SIEM skills.

You Should Know:

1. Windows Logging Basics

• URL: Windows Logging Basics
• Key Commands:

  Enable PowerShell logging 
  Set-ItemProperty -Path "HKLM:\SOFTWARE\Policies\Microsoft\Windows\PowerShell" -Name "EnableScriptBlockLogging" -Value 1 
  Collect Event Logs 
  Get-WinEvent -LogName Security | Export-CSV -Path "C:\Logs\SecurityLogs.csv" 
  

2. Splunk Fundamentals

• URL: Practical Splunk – Zero to Hero
• Key Commands:

  Search logs in Splunk 
  index=main sourcetype=syslog ERROR 
  Extract fields 
  | rex field=_raw "user=(?<user>\w+)" 
  

3. Microsoft Sentinel

• URL: Microsoft Sentinel Level 400 Training
• Key KQL (Kusto Query Language) Commands:

  // Detect failed logins 
  SecurityEvent 
  | where EventID == 4625 
  | summarize count() by Account 
  

4. Elastic SIEM

• URL: Elastic SIEM Fundamentals
• Key Elasticsearch Queries:

  GET /_search 
  { 
  "query": { 
  "match": { "event.category": "authentication_failure" } 
  } 
  } 
  

5. QRadar

• URL: QRadar SIEM Foundation
• AQL (Ariel Query Language) Example:

  SELECT DATEFORMAT(starttime,'yyyy-MM-dd HH:mm:ss') as Time, username, COUNT() as FailedLogins 
  FROM events 
  WHERE devicetype IN ('Linux', 'Windows') AND eventid=4625 
  GROUP BY username, starttime 
  

6. AlienVault OSSIM

• URL: Cybrary – AlienVault OSSIM
• Key Commands:

  Check OSSIM status 
  sudo alienvault-status 
  Update OSSIM 
  sudo apt-get update && sudo apt-get upgrade 
  

7. ArcSight ESM

• URL: ArcSight Tutorial
• Key Commands:

  Check ArcSight services 
  arcserv -status 
  Restart Logger 
  arcserv -restart logger 
  

8. FortiSIEM

• URL: FortiSIEM Training
• Key Commands:

  Check FortiSIEM health 
  phstatus.sh 
  Search logs 
  fsm-cli-query -q "SELECT  FROM events WHERE severity > 5" 
  

What Undercode Say:

SIEM tools are the backbone of modern SOC operations. Mastering them requires hands-on practice with real-world logs, custom queries, and automation. The provided resources and commands will help you build expertise in threat detection, log analysis, and incident response.

Prediction:

As cyber threats evolve, SIEM solutions will integrate more AI-driven analytics, automated response playbooks, and cloud-native architectures. Professionals skilled in SIEM, KQL, AQL, and log analysis will remain in high demand.

Expected Output:

• A structured SIEM learning path with practical commands.
• Hands-on log analysis techniques.
• Future trends in SIEM technology.

Relevant URLs:

• Splunk Course Catalog
• Microsoft Sentinel SOC 101
• Elastic SIEM Manual

IT/Security Reporter URL:

Reported By: Priombiswas Cybersec – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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